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Tue Dec 22 15:09:25 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* Makefile.in (cvt.o): Depend on toplev.h.
* cp-tree.h (check_template_shadow, pod_type_p): Add prototypes.
* cvt.c: Include toplev.h.
* except.c (get_eh_caught, get_eh_handlers): Hide prototypes and
definitions.
* init.c (expand_vec_init): Initialize variable `itype'.
* lex.c (yyerror): Cast the argument passed to a ctype function to
an unsigned char.
* method.c (build_mangled_C9x_name): Wrap prototype and definition
in "HOST_BITS_PER_WIDE_INT >= 64".
* typeck.c (build_binary_op): Mark parameter `convert_p' with
ATTRIBUTE_UNUSED.
1998-12-22 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (TYPE_RAISES_EXCEPTIONS): Improve documentation.
* tree.c (build_exception_variant): Don't crash on empty throw
specs.
1998-12-18 DJ Delorie <dj@cygnus.com>
* cvt.c (convert_to_reference): Check for both error_mark_node
and NULL_NODE after call to convert_for_initialization.
1998-12-17 Jason Merrill <jason@yorick.cygnus.com>
* error.c (interesting_scope_p): New fn.
(dump_simple_decl): Use it.
(dump_expr, case CONSTRUCTOR): Force a & for a PMF.
(dump_expr, case OFFSET_REF): Print ->* if appropriate.
1998-12-16 Mark Mitchell <mark@markmitchell.com>
* class.c (resolve_address_of_overloaded_function): Do conversion
to correct type here, rather than ...
(instantiate_type): Here.
* cp-tree.h (DECL_TEMPLATE_PARM_P): New macro.
(DECL_TEMPLATE_TEMPLATE_PARM_P): Use it.
(decl_template_parm_p): Remove.
* decl.c (pushdecl): Don't set DECL_CONTEXT for a template
parameter.
* lex.c (do_identifier): Use DECL_TEMPLATE_PARM_P.
* pt.c (push_inline_template_parms_recursive): Set it.
(decl_template_parm_p): Remove.
(check_template_shadow): Use DECL_TEMPLATE_PARM_P.
(process_template_parm): Set it.
Wed Dec 16 16:33:58 1998 Dave Brolley <brolley@cygnus.com>
* lang-specs.h (default_compilers): Pass -MD, -MMD and -MG to cc1plus
if configured with cpplib.
1998-12-15 Mark Mitchell <mark@markmitchell.com>
* decl.c (poplevel): Make sure ns_binding is initialized.
* decl.c (finish_function): Undo inadvertent change in previous
patch.
1998-12-14 Mark Mitchell <mark@markmitchell.com>
* class.c (pushclass): Tweak handling of class-level bindings.
(resolve_address_of_overloaded_function): Update pointer-to-member
handling.
(instantiate_type): Likewise.
* cvt.c (cp_convert_to_pointer): Likewise.
* decl.c (pop_binding): Take the DECL to pop, not just the name.
Deal with `struct stat' hack.
(binding_level): Add to documentation.
(push_binding): Clear BINDING_TYPE.
(add_binding): New function.
(push_local_binding): Use it.
(push_class_binding): Likewise.
(poplevel): Adjust calls to pop_binding.
(poplevel_class): Likewise.
(pushdecl): Adjust handling of TYPE_DECLs; add bindings for hidden
declarations to current binding level.
(push_class_level_binding): Likewise.
(push_overloaded_decl): Adjust handling of OVERLOADs in local
bindings.
(lookup_namespace_name): Don't crash when confronted with a
TEMPLATE_DECL.
(lookup_name_real): Do `struct stat' hack in local binding
contexts.
(build_ptrmemfunc_type): Adjust documentation.
(grokdeclarator): Don't avoid building real array types when
processing templates unless really necessary.
(finish_method): Adjust calls to pop_binding.
* decl2.c (reparse_absdcl_as_expr): Recursively call ourselves,
not reparse_decl_as_expr.
(build_expr_from_tree): Deal with a template-id as the function to
call in a METHOD_CALL_EXPR.
* pt.c (convert_nontype_argument): Tweak pointer-to-member handling.
(maybe_adjust_types_For_deduction): Don't do peculiar things with
METHOD_TYPEs here.
(resolve_overloaded_unification): Handle COMPONENT_REFs. Build
pointer-to-member types where necessary.
* tree.c (build_cplus_array_type_1): Don't avoid building real
array types when processing templates unless really necessary.
(build_exception_variant): Compare the exception lists correctly.
1998-12-13 Mark Mitchell <mark@markmitchell.com>
* cp-tree.def (CPLUS_BINDING): Update documentation.
* cp-tree.h (LOCAL_BINDING_P): New macro.
(lang_identifier): Rename local_value to bindings.
(tree_binding): Make `scope' of type `void*', not `tree'.
(BINDING_SCOPE): Update documentation.
(IDENTIFIER_LOCAL_VALUE): Remove.
(IDENTIFIER_CLASS_VALUE): Document.
(IDENTIFIER_BINDING): New macro.
(IDENTIFIER_VALUE): Likewise.
(TIME_IDENTIFIER_TIME): Likewise.
(TIME_IDENTIFIER_FILEINFO): Likewise.
(IMPLICIT_TYPENAME_P): Likewise.
(set_identifier_local_value): Remove.
(push_local_binding): New function.
(push_class_binding): Likewise.
* class.c (pushclass): Update comments; use push_class_binding.
* decl.c (set_identifier_local_value_with_scope): Remove.
(set_identifier_local_value): Likewise.
(push_binding): New function.
(pop_binding): Likewise.
(binding_level): Update documentation. Remove shadowed.
(BINDING_LEVEL): New macro.
(free_binding_nodes): New variable.
(poplevel): Adjust for new name-lookup scheme. Don't mess up
BLOCK_VARs when doing for-scope extension. Remove effectively
dead code.
(pushlevel_class): Tweak formatting.
(poplevel_class): Adjust for new name-lookup scheme.
(print_binding_level): Likewise.
(store_bindings): Likewise.
(pushdecl): Likewise.
(pushdecl_class_level): Likewise.
(push_class_level_binding): Likewise.
(push_overloaded_decl): Update comments. Adjust for new
name-lookup scheme.
(lookup_name_real): Likewise.
(lookup_name_current_level): Likewise.
(cp_finish_decl): Likewise.
(require_complete_types_for_parms): Likewise. Remove misleading
#if 0'd code.
(grok_parms): Likewise. Don't call
require_complete_types_for_parms here.
(grok_ctor_properties): Don't treat templates as copy
constructors.
(grop_op_properties): Or as assignment operators.
(start_function): Document. Adjust for new name-lookup scheme.
(finish_function): Likewise.
* decl2.c (do_local_using_decl): Use push_local_binding.
* lex.c (begin_definition_of_inclass_inline): New function, split
out from ...
(do_pending_inlines): Here, and ...
(process_next_inline): Here.
(get_time_identifier): Use TIME_IDENTIFIER_* macros.
(init_filename_times): Likewise.
(extract_interface_info): Likewise.
(ste_typedecl_interface_info): Likewise.
(check_newline): Likewise.
(dump_time_statistics): Likewise.
(handle_cp_pragma): Likewise.
(do_identifier): Adjust for new name-lookup scheme.
* parse.y (function_try_block): Return ctor_initializer_opt value.
(fndef): Use it.
(fn.defpen): Pass appropriate values to start_function.
(pending_inline): Use functor_try_block value, and pass
appropriate values to finish_function.
* pt.c (is_member_template): Update documentation; remove handling
of FUNCTION_DECLs. As per name, this function should deal only in
TEMPLATE_DECLs.
(decl_template_parm_p): Change name of olddecl parameter to decl.
(check_template_shadow): Adjust for new name-lookup scheme.
(lookup_template_class): Likewise.
(tsubst_decl): Tweak so as not to confuse member templates with
copy constructors and assignment operators.
(unify): Handle UNION_TYPEs.
* ptree.c (print_lang_identifier): Adjust for new name-lookup scheme.
(lang_print_xnode): Adjust for new name-lookup scheme.
* typeck.c (mark_addressable): Likewise.
(c_expand_return): Likewise.
1998-12-08 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (grokdeclarator): Allow field with same name as class
in extern "C".
* decl.c (lookup_name_real): Don't limit field lookup to types.
* class.c (check_member_decl_is_same_in_complete_scope): No error
if icv and x are the same.
* lex.c (do_identifier): Tweak error message.
1998-12-10 Mark Mitchell <mark@markmitchell.com>
* decl.c (start_enum): Use push_obstacks, not
end_temporary_allocation.
(finish_enum): Call pop_obstacks.
1998-12-10 Mark Mitchell <mark@markmitchell.com>
* class.c (instantiate_type): Return error_mark_node rather than
junk.
1998-12-09 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (most_specialized_instantiation): New function.
(print_candidates): Likewise.
* class.c (validate_lhs): Remove.
(resolve_address_of_overloaded_function): New function, split out
and then substantially reworked, from ...
(instantiate_type): Use it. Simplify.
* cvt.c (convert_to_reference): Complain when caller has indicated
that's the right thing to do. Don't crash if instantiate_type
fails.
* pt.c: Substitute `parameters' for `paramters' throughout.
(print_candidates): Don't make it static.
(most_specialized_instantiation): Split out from ...
(most_specialized): Here.
Wed Dec 9 15:33:01 1998 Dave Brolley <brolley@cygnus.com>
* lex.c (lang_init_options): Initialize cpplib.
* decl2.c (parse_options,cpp_initialized): Removed.
(lang_decode_option): Move initialization of cpplib to
lang_init_options.
1998-12-09 Mark Mitchell <mark@markmitchell.com>
* decl.c (grokdeclarator): Update the name of the TEMPLATE_DECL, as
well as the TYPE_DECL, when a typedef name is assigned to a
previously anonymous type.
1998-12-08 Andrew MacLeod <amacleod@cygnus.com>
* cp/except.c (call_eh_info): Use __start_cp_handler instead of
__cp_eh_info for getting the eh info pointer. Add table_index to
field list.
(push_eh_cleanup): Don't increment 'handlers' data field.
(process_start_catch_block): Don't set the 'caught' field.
* cp/exception.cc (CP_EH_INFO): New macro for getting the
exception info pointer within library routines.
(__cp_eh_info): Use CP_EH_INFO.
(__start_cp_handler): Get exception info pointer, set caught field,
and increment the handlers field. Avoids this being done by handlers.
(__uncatch_exception, __check_eh_spec): Use CP_EH_INFO macro.
(uncaught_exception): Use CP_EH_INFO macro.
Tue Dec 8 10:48:21 1998 Jeffrey A Law (law@cygnus.com)
* Make-lang.in (cxxmain.o): Depend on $(DEMANGLE_H), not demangle.h
Mon Dec 7 17:56:06 1998 Mike Stump <mrs@wrs.com>
* lex.c (check_newline): Add support for \ as `natural'
characters in file names in #line to be consistent with #include
handling. We support escape processing in the # 1 "..." version of
the command. See also support in cp/lex.c.
1998-12-07 Zack Weinberg <zack@rabi.phys.columbia.edu>
* cp/decl2.c: s/data/opts/ when initializing cpp_reader
structure.
1998-12-07 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (build_typename_type): Set DECL_ARTIFICIAL.
* error.c (dump_simple_decl): Also print namespace context.
(dump_function_decl): Likewise.
* decl2.c (ambiguous_decl): Don't print old value if it's
error_mark_node.
* decl.c (lookup_name_real): Fix handling of local types shadowed
by a non-type decl. Remove obsolete code.
* cp-tree.h (DECL_FUNCTION_SCOPE_P): New macro.
* lang-options.h: Add -fpermissive.
* decl2.c: Likewise.
* cp-tree.h: Add flag_permissive.
* decl.c (init_decl_processing): If neither -fpermissive or -pedantic
were specified, set flag_pedantic_errors.
* call.c (build_over_call): Turn dropped qualifier messages
back into pedwarns.
* cvt.c (convert_to_reference): Likewise.
* typeck.c (convert_for_assignment): Likewise.
1998-12-05 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (coerce_new_type): Use same_type_p.
(coerce_delete_type): Likewise.
* call.c (check_dtor_name): Return 1, not error_mark_node.
1998-12-04 Jason Merrill <jason@yorick.cygnus.com>
* lex.c (handle_cp_pragma): Disable #pragma interface/implementation
if MULTIPLE_SYMBOL_SPACES.
* pt.c (check_template_shadow): New fn.
* decl2.c (grokfield): Use it.
* decl.c (pushdecl): Likewise.
(pushdecl_class_level): Likewise.
(start_method): Likewise.
(xref_tag): Don't try to use 't' if we're defining.
* call.c (check_dtor_name): Just return an error_mark_node.
* pt.c (lookup_template_class): Complain about using non-template here.
* parse.y (apparent_template_type): Not here.
* pt.c (check_explicit_specialization): Complain about specialization
with C linkage.
* lang-options.h: Add -f{no-,}implicit-inline-templates.
* pt.c (convert_nontype_argument): Don't assume that any integer
argument is intended to be a constant-expression.
1998-12-03 Mark Mitchell <mark@markmitchell.com>
* class.c (handle_using_decl): Fix comment. Don't lookup
constructors in base classes.
(validate_lhs): Fix typo in comment.
* search.c (lookup_field_1): Don't return a USING_DECL.
* cp-tree.h (DECL_ACCESS): Improve documentation.
* decl.c (expand_static_init): Don't set the initialization-done
flag until the initialization is done.
1998-12-02 Mark Mitchell <mark@markmitchell.com>
* decl2.c (validate_nonmember_using_decl): Complain about using
declarations for class members.
1998-11-29 Jason Merrill <jason@yorick.cygnus.com>
* typeck2.c (process_init_constructor): Use same_type_p.
* decl.c (check_tag_decl): Don't warn about null decl inside a
class.
* pt.c (unify, case OFFSET_TYPE): Pass down 'strict' rather than
UNIFY_ALLOW_NONE.
(convert_nontype_argument): Use TYPE_PTRMEMFUNC_FN_TYPE.
(resolve_overloaded_unification): Strip baselinks.
Fri Nov 27 13:07:23 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* g++spec.c: Don't prototype xmalloc.
1998-11-25 Jason Merrill <jason@yorick.cygnus.com>
* except.c (expand_throw): Use TYPE_PTR_P to check for pointers.
* decl.c (check_tag_decl): Do complain about null friend decl at
file scope.
1998-11-25 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
* lex.c (make_lang_type): Clear the whole struct lang_type, not
only the first multiple of sizeof (int).
1998-11-24 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (start_decl): An explicit specialization of a static data
member is only a definition if it has an initializer.
* except.c (expand_throw): Use cp_finish_decl for the throw temp.
* cvt.c (build_up_reference): Pass DIRECT_BIND down into
cp_finish_decl.
* init.c (expand_default_init): Check for DIRECT_BIND instead of
DECL_ARTIFICIAL.
* call.c (build_over_call): Use build_decl.
* except.c (expand_throw): Just use convert, not
build_reinterpret_cast.
* lex.c (handle_generic_pragma): Use token_buffer.
* decl.c (check_tag_decl): Don't complain about null friend decl.
1998-11-24 Dave Pitts <dpitts@cozx.com>
* Make-lang.in (DEMANGLER_PROG): Move the output arguments to the
first position.
* lex.c (check_newline): Use ISALPHA.
(readescape): Use ISGRAPH.
(yyerror): Use ISGRAPH.
1998-11-24 Nathan Sidwell <nathan@acm.org>
* search.c (get_abstract_virtuals): Do not use initial
CLASSTYPE_ABSTRACT_VIRTUALS.
* typeck2.c (abstract_virtuals_error): Show location of abstract
declaration.
* call.c (build_new_method_call): Use
CLASSTYPE_ABSTRACT_VIRTUAL, rather than recalculate.
* class.c (finish_struct_bits): Don't bother working out whether
get_abstract_virtuals will do anything, just do it.
1998-11-24 Graham <grahams@rcp.co.uk>
* typeck.c (build_component_ref): Remove unused statement.
1998-11-24 Jason Merrill <jason@yorick.cygnus.com>
* class.c (add_method): Catch invalid overloads.
* class.c (add_method): Build up OVERLOADs properly for conversion ops.
* search.c (lookup_conversions): Handle getting real OVERLOADs.
(add_conversions): Likewise. Revert last change.
* call.c (add_conv_candidate): Pass totype to add_candidate instead
of fn. Don't add a new candidate if the last one was for the same
type.
(print_z_candidates): Handle getting a type as a function.
(joust): If we got two conversion candidates to the same type,
just pick one.
(build_object_call): Lose 'templates'.
(build_user_type_conversion_1): Handle getting real OVERLOADs.
1998-11-23 Jason Merrill <jason@yorick.cygnus.com>
* typeck2.c (process_init_constructor): If there are elements
that don't have initializers and they need to have constructors
run, supply them with initializers.
* class.c (finish_struct_1): A class with a 0-width bitfield is
still empty.
1998-11-23 Mark Mitchell <mark@markmitchell.com>
* pt.c (instantiate_class_template): Don't try to figure out what
specialization to use for a partial instantiation. Correct
typos in a couple of comments. Avoid calling uses_template_parms
multiple times.
1998-11-23 Benjamin Kosnik <bkoz@cygnus.com>
* method.c (process_overload_item): Add call to
build_mangled_C9x_name for intTI_type_nodes.
(build_mangled_C9x_name): Add prototype, define.
* decl.c (init_decl_processing): Add names for
TImode_type_node.
1998-11-23 Jason Merrill <jason@yorick.cygnus.com>
* parse.y (named_class_head): Update CLASSTYPE_DECLARED_CLASS.
* class.c (finish_struct_1): Set things up for 0-width bitfields
like we do for others.
* decl.c (check_tag_decl): New fn.
(shadow_tag): Split out from here.
* decl2.c (grok_x_components): Call it.
1998-11-22 Jason Merrill <jason@yorick.cygnus.com>
* decl.c: Lose warn_about_return_type.
(grokdeclarator): Always complain about implicit int, except for
`main () { ... }'.
* decl.c (tag_name): New fn.
(xref_tag): Complain about using typedef-name after class-key.
* init.c (expand_vec_init): Also keep going if from_array.
* tree.c (is_overloaded_fn): Also handle the output of
build_offset_ref.
* decl.c (grokdeclarator): Use constructor_name when comparing
field name against enclosing class.
* class.c (finish_struct_anon): Likewise.
1998-11-22 Mark Mitchell <mark@markmitchell.com>
* decl.c (poplevel): Remove code to handle KEEP == 2.
(finish_function): Don't confuse BLOCK-order when
processing a destructor.
1998-11-21 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (require_complete_types_for_parms): Call layout_decl
after we've completed the type.
1998-11-21 Martin von Löwis <loewis@informatik.hu-berlin.de>
* decl2.c (validate_nonmember_using_decl): Allow using templates
from the global namespace.
1998-11-21 Jason Merrill <jason@yorick.cygnus.com>
Handle specifying template args to member function templates.
* tree.c (build_overload): Always create an OVERLOAD for a template.
* search.c (add_conversions): Handle finding an OVERLOAD.
* decl2.c (check_classfn): Likewise.
* lex.c (identifier_type): See through a baselink.
* parse.y (do_id): Don't call do_identifier if we got a baselink.
* class.c (instantiate_type, case TREE_LIST): Recurse.
* decl.c (grokdeclarator): Allow a boolean constant for array
bounds, odd as that sounds.
* pt.c (unify): Be more strict about non-type parms, except for
array bounds.
(UNIFY_ALLOW_INTEGER): New macro.
1998-11-19 Manfred Hollstein <manfred@s-direktnet.de>
* Make-lang.in (mandir): Replace all uses of $(mandir) by $(man1dir).
1998-11-19 Jason Merrill <jason@yorick.cygnus.com>
* semantics.c (begin_class_definition): Call
maybe_process_partial_specialization before push_template_decl.
Don't call push_template_decl for a specialization.
* search.c (lookup_field): Do return a member template class.
* decl2.c (handle_class_head): Handle member template classes.
* decl.c (grokdeclarator): A parm type need not be complete.
* pt.c (convert_nontype_argument): Fix thinko.
1998-11-18 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (PTRMEM_CST_CLASS): Fix typo.
(global_delete_fndecl): New variable.
* decl.c (global_delete_fndecl): Define it.
(init_decl_processing): Set it.
* init.c (build_builtin_delete_call): Use it.
* tree.c (mapcar): Recursively call mapcar for the type of EXPR
nodes.
1998-11-18 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (cplus_expand_expr_stmt): Always complain about unresolved
type.
* tree.c (lvalue_p_1): An INDIRECT_REF to a function is an lvalue.
* call.c (build_object_call): Also support references to functions.
* typeck.c (convert_for_initialization): Don't decay a function
if the target is a reference to function.
* search.c (add_conversions): Get all the overloads from a class.
* decl.c (grok_ctor_properties): Complain about any constructor
that will take a single arg of the class type by value.
* typeck2.c (build_functional_cast): Can't create objects of
abstract classes this way.
* cvt.c (ocp_convert): Likewise.
* decl.c (grokfndecl): Member functions of local classes are not
public.
1998-11-18 Mark Mitchell <mark@markmitchell.com>
* Make-lang.in (cc1plus): Add dependency on hash.o.
1998-11-18 Jason Merrill <jason@yorick.cygnus.com>
* search.c (get_abstract_virtuals): Complain about virtuals with
no final overrider.
* typeck2.c (abstract_virtuals_error): Remove handling for virtuals
with no final overrider.
* class.c (override_one_vtable): Don't set DECL_ABSTRACT_VIRTUAL_P
on virtuals with no final overrider.
* lex.c (reinit_parse_for_block): Add a space after the initial ':'.
* class.c (finish_struct_1): Don't remove zero-width bit-fields until
after layout_type.
* friend.c (do_friend): Don't set_mangled_name_for_decl.
* class.c (finish_struct_anon): Complain about non-fields.
* decl2.c (build_anon_union_vars): Likewise.
* decl.c (grokdeclarator): Normal data members can't have the same
name as the class, either.
* class.c (finish_struct_anon): Neither can members of an
anonymous union.
1998-11-17 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (TYPE_ALIAS_SET): Document language-dependent uses.
(TYPE_BINFO): Likewise.
(IS_AGGR_TYPE): Tweak.
(SET_IS_AGGR_TYPE): New macro.
(CLASS_TYPE_P): Tweak.
(lang_type): Group mark bitfields together. Remove linenum.
(CLASSTYPE_SOURCE_LINE): Remove macro.
(CLASSTYPE_MARKED_N): New macro.
(SET_CLASSTYPE_MARKED_N): Likewise.
(CLEAR_CLASSTYPE_MARKED_N): Likewise.
(CLASS_TYPE_MARKED_*): Use them.
(SET_CLASSTYPE_MARKED_*): Likewise.
(CLEAR_CLASSTYPE_MARKED_*): Likewise.
(TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO): Likewise.
(TYPE_TEMPLATE_INFO): Handle TEMPLATE_TEMPLATE_PARMs as well.
(TYPENAME_TYPE_FULLNAME): Use TYPE_BINFO rather than CLASSTYPE_SIZE.
* class.c (class_cache_obstack): New variable.
(class_cache_firstobj): Likewise.
(finish_struct): Don't set CLASSTYPE_SOURCE_LINE.
(pushclass): Free the cache, when appropriate.
(popclass): Tidy.
(maybe_push_cache_obstack): Use class_cache_obstack.
* decl.c (include hash.h).
(typename_hash): New function.
(typename_compare): Likewise.
(build_typename_type): Check the hash table to avoid creating
duplicates.
(build_ptrmemfunc_type): Use SET_IS_AGGR_TYPE.
(grokdeclarator): Use CLASS_TYPE_P.
(xref_basetypes): Likewise.
(start_function): Likewise. Don't put current_class_ref on the
permanent obstack.
* error.c (dump_type_real): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO
and TYPE_TI_ARGS.
* lex.c (note_got_semicolon): Use CLASS_TYPE_P.
(make_lang_type): Don't create TYPE_LANG_SPECIFIC and associated
fields for types other than class types. Do clear TYPE_ALIAS_SET
for types other than class types, though.
* method.c (build_overload_identifier): Use CLASS_TYPE_P and
TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
* pt.c (process_template_parm): Don't set
CLASSTYPE_GOT_SEMICOLON.
(lookup_template_class): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
Coerce arguments on the momentary obstack.
(for_each_template_parm): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
(instantiate_class_template): Calculate template arguments on the
momentary obstack. Tidy.
(tsubst_template_arg_vector): Use make_temp_vec.
(tsubst_aggr_type): Put template arguments on the momentary
obstack.
(tsubst_decl): Likewise.
(tsubst): Copy the array bounds index to the permanent obstack
before building index types. Use new macros.
(unify): Use new macros.
(do_type_instantiation): Likewise.
* search.c (lookup_fnfields_1): Use new macros.
(dfs_pushdecls): Build envelopes on the cache obstack.
(dfs_compress_decls): Use new macros.
(push_class_decls): Build on the cache obstack.
* semantics.c (finish_typeof): Don't set CLASSTYPE_GOT_SEMICOLON.
* sign.c (build_signature_pointer_or_reference_type): Use
SET_IS_AGGR_TYPE.
* tree.c (make_binfo): Check CLASS_TYPE_P.
(copy_template_template_parm): Adjust.
(make_temp_vec): Use push_expression_obstack.
* typeck.c (complete_type): Use new macros.
(comptypes): Likewise.
1998-11-17 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (tsubst): Add diagnostics for invalid array, reference
and pointer to member types.
1998-11-16 Jason Merrill <jason@yorick.cygnus.com>
* typeck2.c (my_friendly_abort): Don't fatal twice in a row.
* typeck.c (c_expand_start_case): Use build_expr_type_conversion.
Simplify.
* parse.y (structsp): Fix cut-and-paste error.
* init.c (build_new): Complain about non-integral size.
* parse.y (unary_expr): Complain about defining types in sizeof.
* typeck.c (expr_sizeof): Complain about sizeof an overloaded fn.
* rtti.c (build_x_typeid): Complain about typeid without
including <typeinfo>.
(get_typeid): Likewise. Complain about typeid of incomplete type.
(get_tinfo_fn_dynamic): Likewise.
(get_typeid_1): Not static anymore.
* except.c (build_eh_type_type): Use get_typeid_1.
* rtti.c (build_dynamic_cast_1): Give errors for dynamic_cast to
ambiguous or private bases. Fix warning for reference cast.
1998-11-16 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (DECL_TEMPLATE_INSTANTIATED): New macro.
* decl.c (duplicate_decls): Remove special-case code to deal with
template friends, and just do the obvious thing.
* pt.c (register_specialization): Tweak for clarity, and also to
clear DECL_INITIAL for an instantiation before it is merged with a
specialization.
(check_explicit_specialization): Fix indentation.
(tsubst_friend_function): Handle both definitions in friend
declaration and outside friend declarations.
(tsubst_decl): Don't clear DECL_INITIAL for an instantiation.
(regenerate_decl_from_template): Tweak accordingly.
(instantiate_decl): Likewise.
1998-11-16 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (cplus_expand_expr_stmt): Promote warning about naked
member function reference to error.
* cvt.c (ocp_convert): Complain about converting an overloaded
function to void.
* init.c (build_offset_ref): Just return a lone static member
function.
* decl.c (cp_finish_decl): Only complain about real CONSTRUCTORs,
not internal ones.
* typeck.c (build_binary_op_nodefault): Improve error handling.
* decl.c (grokfndecl): Complain about making 'main' a template.
* typeck.c (string_conv_p): Don't convert from wchar_t[] to char*.
* call.c (build_method_call): Handle a BIT_NOT_EXPR around a
TYPE_DECL in a template.
1998-11-15 Jason Merrill <jason@yorick.cygnus.com>
* typeck2.c (my_friendly_abort): Add URL in the other case, too.
* decl.c (struct cp_function): Add named_label_uses.
(push_cp_function_context): Save it.
(pop_cp_function_context): Restore it.
(define_label): Also complain about jumping into the scope of
non-POD objects that don't have constructors.
* tree.c (pod_type_p): New fn.
* pt.c (instantiate_class_template): Clear TYPE_BEING_DEFINED sooner.
* rtti.c (synthesize_tinfo_fn): Call import_export_decl here.
(get_tinfo_fn): Not here.
* repo.c (repo_get_id): Abort if we get called for an incomplete
type.
1998-11-13 Mark Mitchell <mark@markmitchell.com>
* except.c (expand_throw): Make sure first argument to
__cp_push_exception is of type `void*' to avoid spurious error
messages.
1998-11-11 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (try_one_overload): Take orig_targs again. Only check for
mismatches against them; we don't care what a previous call found.
(resolve_overloaded_unification): Adjust.
* search.c (lookup_field): Don't return anything for a non-type
field from a dependent type.
* decl.c (grokdeclarator): Resolve SCOPE_REFs of the current class
in an array declarator.
(start_decl): Push into the class before looking for the field.
1998-11-08 Mark Mitchell <mark@markmitchell.com>
* method.c (build_overload_value): Handle REFERENCE_TYPE.
1998-11-08 Martin von Löwis <loewis@informatik.hu-berlin.de>
* decl.c (grokdeclarator): Allow namespace-scoped members if they
are friends.
1998-11-08 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (tsubst_decl): Don't mess with the global value of an
un-mangled DECL_ASSEMBLER_NAME.
1998-11-03 Christopher Faylor <cgf@cygnus.com>
* decl.c (init_decl_processing): Remove CYGWIN conditional
since CYGWIN is now able to deal with trapping signals.
Sat Nov 7 15:48:02 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* cp-tree.h: Don't include gansidecl.h.
* exception.cc: Include gansidecl.h (since we don't include config.h)
* g++spec.c: Don't include gansidecl.h.
1998-11-06 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (lang_decl_flags): Add defined_in_class. Decrease
size of dummy.
(DECL_DEFINED_IN_CLASS_P): New macro.
(TEMPLATE_PARMS_FOR_INLINE): Document.
(check_static_variable_definition): New function.
* decl.c (cp_finish_decl): Set DECL_DEFINED_IN_CLASS_P, if
appropriate.
(check_static_variable_definition): Split out from ...
(grokdeclarator): Here.
* pt.c (check_default_tmpl_args): New function, split out from ...
(push_template_decl_real): Here.
(instantiate_template): Fix comment.
1998-11-04 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (CP_TYPE_CONST_P): Make {0,1}-valued.
(CP_TYPE_VOLATILE_P): Likewise.
(CP_TYPE_RESTRICT_P): Likewise.
1998-11-03 Mark Mitchell <mark@markmitchell.com>
* pt.c (tsubst): Use build_index_type, not build_index_2_type.
1998-11-02 Jason Merrill <jason@yorick.cygnus.com>
* class.c (instantiate_type): Be more helpful.
* decl2.c (import_export_decl): Call import_export_class.
* cp-tree.h (EMPTY_CONSTRUCTOR_P): Check !TREE_HAS_CONSTRUCTOR.
* decl2.c (build_expr_from_tree): Propagate TREE_HAS_CONSTRUCTOR.
* pt.c (tsubst_copy): Likewise.
1998-11-02 Mark Mitchell <mark@markmitchell.com>
* init.c (expand_vec_init): Fix off-by-one error.
1998-11-02 Alexandre Oliva <oliva@dcc.unicamp.br>
* parse.y (apparent_template_type): New type.
(named_complex_class_head_sans_basetype): Use it.
* Makefile.in (CONFLICTS): One new conflict.
* parse.c: Regenerated.
1998-11-01 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (COMPARE_STRICT): New macro.
(COMPARE_BASE): Likewise.
(COMPARE_RELAXED): Likewise.
(COMPARE_REDECLARATION): Likewise.
(same_type_p): Likewise.
(same_or_base_type_p): Likewise.
* call.c (standard_conversion): Use them, in place of comptypes
with numeric arguments.
(reference_binding): Likewise.
(convert_like): Likewise.
(build_over_call): Likewise.
(is_subseq): Likewise.
(is_properly_derived_from): Likewise.
(compare_ics): Likewise.
(joust): Likewise.
* class.c (delete_duplicate_fields_1): Likewise.
(resolves_to_fixed_type_p): Likewise.
(instantiate_type): Likewise. Remove #if 0'd code.
* decl.c (decls_match): Likewise. Use COMPARE_REDECLARATION here.
(pushdecl): Likewise.
(lookup_name_real): Likewise.
(grokdeclarator): Likewise. Check for illegal array declarations.
(grokparms): Likewise.
(grok_op_properties): Likewise.
* decl2.c (check_classfn): Likewise.
* friend.c (is_friend): Likewise.
(make_friend_class): Likewise.
* init.c (expand_aggr_init): Likewise.
(expand_vec_init): Likewise.
* pt.c (is_member_template_class): Remove declaration.
(is_specialization_of): Use COMPARE_* and new macros.
(comp_template_parms): Likewise.
(convert_nontype_argument): Likewise.
(coerce_template_template_parms): Likewise.
(template_args_equal): Likewise.
(lookup_template_class): Likewise.
(type_unification_real): Likewise.
(unify): Likewise.
(get_bindings_real): Likewise.
* search.c (covariant_return_p): Likewise.
(get_matching_virtual): Likewise.
* sig.c (match_method_types): Likewise.
* tree.c (vec_binfo_member): Likewise.
(cp_tree_equal): Likewise.
* typeck.c (common_type): Likewise.
(comp_array_types): Likewise. Get issues involving unknown array
bounds right.
(comptypes): Update comments. Use new flags.
(comp_target_types): Use new macros.
(compparms): Likewise.
(comp_target_parms): Likewise.
(string_conv_p): Likewise.
(build_component_ref): Likewise.
(build_indirect_ref): Likewise.
(build_conditional_expr): Likewise.
(build_static_cast): Likewise.
(build_reinterpret_cast): Likewise.
(build_const_cast): Likewise.
(build_modify_expr): Likewise.
(convert_for_assignment): Likewise.
(comp_ptr_ttypes_real): Likewise.
(ptr_reasonably_similar): Likewise.
(comp_ptr_ttypes_const): Likewise.
1998-10-31 Jason Merrill <jason@yorick.cygnus.com>
* rtti.c (build_dynamic_cast_1): Fix cut-and-paste error.
1998-10-30 Mark Mitchell <mark@markmitchell.com>
* decl2.c (delete_sanity): Pass integer_zero_node, not
integer_two_node, to build_vec_delete.
* init.c (build_array_eh_cleanup): Remove.
(expand_vec_init_try_block): New function.
(expand_vec_init_catch_clause): Likewise.
(build_vec_delete_1): Don't deal with case that auto_delete_vec
might be integer_two_node anymore.
(expand_vec_init): Rework for initialization-correctness and
exception-correctness.
* typeck2.c (process_init_constructor): Make mutual exclusivity
of cases more obvious.
1998-10-29 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (lookup_name_real): OK, only warn if not lexing.
Simplify suggested fix.
* cp-tree.h (IDENTIFIER_MARKED): New macro.
* search.c (lookup_conversions): Use breadth_first_search.
(add_conversions): Avoid adding two conversions to the same type.
(breadth_first_search): Work with base binfos, rather
than binfos and base indices.
(get_virtual_destructor): Adjust.
(tree_has_any_destructor_p): Adjust.
(get_matching_virtual): Adjust.
* pt.c (push_template_decl_real): Generalize check for incorrect
number of template parms.
(is_member_template_class): #if 0.
1998-10-29 Richard Henderson <rth@cygnus.com>
* Makefile.in (cc1plus): Put CXX_OBJS, and thence @extra_cxx_objs@,
last.
1998-10-28 Zack Weinberg <zack@rabi.phys.columbia.edu>
* lex.c: Call check_newline from lang_init always. After
calling cpp_start_read, set yy_cur and yy_lim to read from the
cpplib token buffer.
1998-10-28 Jason Merrill <jason@yorick.cygnus.com>
* class.c (instantiate_type): Don't consider templates for a normal
match.
* class.c (finish_struct_1): Don't complain about non-copy
assignment ops in union members.
* class.c (build_vtable): Don't pass at_eof to import_export_vtable.
(prepare_fresh_vtable): Likewise.
(finish_struct_1): Don't call import_export_class.
* decl2.c (finish_vtable_vardecl): Do import/export stuff.
(finish_prevtable_vardecl): Lose.
(finish_file): Don't call it.
* pt.c (instantiate_class_template): Likewise.
* cp-tree.h: Remove it.
* init.c (build_delete): Reset TYPE_HAS_DESTRUCTOR here.
* decl.c (finish_function): Not here.
(start_function): Do set DECL_INITIAL.
* pt.c (push_template_decl_real): Complain about default template
args for enclosing classes.
* call.c (add_function_candidate): Treat conversion functions
as coming from the argument's class.
* cp-tree.h (DECL_CONV_FN_P): New fn.
(DECL_DESTRUCTOR_P): Also check DECL_LANGUAGE.
* class.c (add_method): Use DECL_CONV_FN_P.
* decl2.c (check_classfn): Likewise.
* error.c (dump_function_name): Likewise.
(dump_function_decl): Likewise.
* pt.c (fn_type_unification): Likewise.
* search.c (add_conversions): Likewise.
1998-10-27 Jason Merrill <jason@yorick.cygnus.com>
* lex.c (do_identifier): Also generate LOOKUP_EXPR for RESULT_DECL.
* method.c (hack_identifier): Also check for using RESULT_DECL
from outer context.
1998-10-27 Mark Mitchell <mark@markmitchell.com>
* decl.c (grokdeclarator): Use type_quals, rather than constp,
consistently.
1998-10-27 Jason Merrill <jason@yorick.cygnus.com>
* call.c (standard_conversion): instantiate_type here.
(reference_binding): And here.
(implicit_conversion): Not here.
(build_op_delete_call): No need to cons up an OVERLOAD.
* cvt.c (cp_convert_to_pointer): instantiate_type here.
(convert_to_reference): And here.
* decl.c (grok_reference_init): Not here.
(grokparms): Or here.
* typeck2.c (digest_init): Or here.
* typeck.c (decay_conversion): Take the address of overloaded
functions, too.
(require_instantiated_type): Lose.
(convert_arguments): Don't handle unknown types here.
(build_c_cast): Likewise.
(build_binary_op): Gut.
(build_conditional_expr): Don't require_instantiated_type.
(build_modify_expr): Likewise.
(build_static_cast): Don't instantiate_type.
(build_reinterpret_cast): Likewise.
(build_const_cast): Likewise.
(convert_for_initialization): Likewise.
(build_ptrmemfunc): Use type_unknown_p.
(convert_for_assignment): Also do default_conversion on overloaded
functions. Hand them off to ocp_convert.
1998-10-26 Mark Mitchell <mark@markmitchell.com>
* error.c (dump_decl): Deal with TEMPLATE_DECLs that are
VAR_DECLs. Handle vtables whose DECL_CONTEXT is not a type.
* class.c (finish_struct_1): Use build_cplus_array_type to build
array types.
* decl.c (init_decl_processing): Likewise.
* except.c (expand_end_eh_spec): Likewise.
* search.c (expand_upcast_fixups): Simplify very slightly.
1998-10-26 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (grokdeclarator): Complain about a variable using
constructor syntax coming back null from start_decl.
* friend.c (make_friend_class): Complain about trying to make
a non-class type a friend.
* decl.c (grokfndecl): Set DECL_INITIAL for a defn here.
(start_function): Not here.
1998-10-26 Brendan Kehoe <brendan@cygnus.com>
* decl.c (grokdeclarator): Disallow `explicit' in a friend declaration.
1998-10-26 Jason Merrill <jason@yorick.cygnus.com>
* typeck2.c (process_init_constructor): Only skip anonymous fields
if they are bitfields.
* cp-tree.def (TYPEOF_TYPE): New code.
* error.c (dump_type_real): Handle it.
* pt.c (tsubst): Likewise.
* tree.c (search_tree): Likewise.
* semantics.c (finish_typeof): New fn.
* parse.y (typespec): Use it.
* cp-tree.h: Declare it.
1998-10-26 Manfred Hollstein <manfred@s-direktnet.de>
* cp-tree.h (FORMAT_VBASE_NAME): Make definition unconditional.
1998-10-26 Jason Merrill <jason@yorick.cygnus.com>
* typeck.c (convert_arguments): Don't handle pmf references
specially.
* init.c (build_member_call): Don't try to convert to the base type
if it's ambiguous or pedantic.
* typeck2.c (check_for_new_type): Only depend on pedantic for
C-style casts.
1998-10-25 Mark Mitchell <mark@markmitchell.com>
* decl.c (grokdeclarator): Set DECL_NONCONVERTING_P for all
non-converting constructors.
1998-10-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
* gxxint.texi: Correct documentation for n, N, Q, and B.
1998-10-23 Martin von Löwis <loewis@informatik.hu-berlin.de>
* parse.y (condition): Convert VAR_DECL from reference to indirect
reference.
1998-10-23 Andrew MacLeod <amacleod@cygnus.com>
* exception.cc (__cp_pop_exception): Free the original exception
value, not the potentially coerced one.
1998-10-23 Mark Mitchell <mark@markmitchell.com>
* Makefile.in (hash.h): Run gperf when necessary.
* cp-tree.h (CP_TYPE_READONLY): Remove.
(CP_TYPE_VOLATILE): Likewise.
(CP_TYPE_QUALS): New macro.
(CP_TYPE_CONST_P): Likewise.
(CP_TYPE_VOLATILE_P): Likewise.
(CP_TYPE_RESTRICT_P): Likewise.
(CP_TYPE_CONST_NON_VOLATILE_P): Likewise.
(cp_build_type_variant): Rename to ...
(cp_build_qualified_type): New function.
(c_apply_type_quals_to_decl): Declare.
(SIGNATURE_POINTER_NAME_FORMAT): Modify to allow `restrict'.
(SIGNATURE_REFERENCE_NAME_FORMAT): Likewise.
(cp_type_qual_from_rid): New function.
(compparms): Remove unused parameter. All callers changed.
(cp_type_quals): New function.
(at_least_as_qualified_p): Likewise.
(more_qualified_p): Likewise.
* call.c (standard_conversion): Replace calls to
cp_build_type_variant with cp_build_qualified_type. Use
CP_TYPE_QUALS to get qualifiers and at_least_as_qualified_p to
compare them. Use CP_TYPE_* macros to check qualifiers.
(reference_binding): Likewise.
(implicit_conversion): Likewise.
(add_builtin_candidates): Likewise.
(build_over_call): Likewise.
* class.c (overrides): Compare all qualifiers, not just `const',
on method declarations.
* cvt.c (convert_to_reference): More CP_TYPE_QUALS conversion, etc.
(convert_pointer_to_real): Likewise.
(type_promotes_to): Likewise.
* decl.c (check_for_uninitialized_const_var): New function.
(init_decl_processing): More CP_TYPE_QUALS conversion, etc.
(cp_finish_decl): Use check_for_uninitialized_const_var.
(grokdeclarator): More CP_TYPE_QUALS conversion, etc. Update to
handle `restrict'.
(grok_ctor_properties): Likewise.
(grok_op_properties): Likewise.
(start_function): Likewise.
(rever_static_member_fn): Likewise.
* decl2.c (grok_method_quals): Likewise.
(grokfield): Likewise.
* error.c (dump_readonly_or_volatile): Rename to ...
(dump_qualifiers): New function. Handle `restrict'.
(dump_type_real): Use it.
(dump_aggr_type): Likewise.
(dump_type_prefix): Likewise.
(dump_type_suffix): Likewise.
(dump_function_decl): Likewise.
(cv_as_string): Likewise.
* gxx.gperf: Add __restrict and __restrict__.
* gxxint.texi: Document `u' as used for `__restrict', and a few
other previously undocumented codes.
* hash.h: Regenerated.
* init.c (expand_aggr_init): More CP_TYPE_QUALS conversion, etc.
(build_member_call): Likewise.
(build_new_1): Likewise.
* lex.c (init_parse): Add entry for RID_RESTRICT.
(cons_up_default_function): More CP_TYPE_QUALS conversion, etc.
(cp_type_qual_from_rid): Define.
* lex.h (enum rid): Add RID_RESTRICT.
* method.c (process_modifiers): Deal with `restrict'.
* parse.y (primary): More CP_TYPE_QUALS conversion, etc.
* parse.c: Regenerated.
* pt.c (convert_nontype_argument): More CP_TYPE_QUALS conversion, etc.
(tsubst_aggr_type): Likewise.
(tsubst): Likewise.
(check_cv_quals_for_unify): Likewise.
(unify): Likewise.
* rtti.c (init_rtti_processing): Likewise.
(build_headof): Likewise.
(get_tinfo_var): Likewise.
(buidl_dynamic_cast_1): Likewise. Fix `volatile' handling.
(expand_class_desc): Likewise.
(expand_attr_desc): Likewise.
(synthesize_tinfo_fn): Likewise.
* search.c (covariant_return_p): Likewise. Fix `volatile' handling.
(get_matching_virtual): Likewise.
(expand_upcast_fixups): Likewise.
* sig.c (build_signature_pointer_or_reference_name): Take
type_quals, not constp and volatilep.
(build_signature_pointer_or_reference_type): Likewise.
(match_method_types): More CP_TYPE_QUALS conversion, etc.
(build_signature_pointer_constructor): Likewise.
(build_signature_method_call): Likewise.
* tree.c (build_cplus_array_type): Likewise.
(cp_build_type_variant): Rename to ...
(cp_build_qualified_type): New function. Deal with `__restrict'.
(canonical_type_variant): More CP_TYPE_QUALS conversion, etc.
(build_exception_variant): Likewise.
(mapcar): Likewise.
* typeck.c (qualif_type): Likewise.
(common_type): Likewise.
(comptypes): Likewise.
(comp_cv_target_types): Likewise.
(at_least_as_qualified_p): Define.
(more_qualified_p): Likewise.
(comp_cv_qualification): More CP_TYPE_QUALS conversion, etc.
(compparms): Likewise.
(inline_conversion): Likewise.
(string_conv_p): Likewise.
(build_component_ref): Likewise.
(build_indirect_ref): Likewise.
(build_array_ref): Likewise.
(build_unary_op): Likewise.
(build_conditional_expr): Likewise.
(build_static_cast): Likewise.
(build_c_cast): Likewise.
(build_modify_expr): Likewise.
(convert_For_assignment): Likewise.
(comp_ptr_ttypes_real): Likewise.
(cp_type_quals): New function.
1998-10-23 Jason Merrill <jason@yorick.cygnus.com>
* cp-tree.h (CP_TYPE_READONLY): New macro to handle arrays.
(CP_TYPE_VOLATILE): Likewise.
* decl.c (grokdeclarator): Use them.
* tree.c (canonical_type_variant): Likewise.
1998-10-22 Martin von Löwis <loewis@informatik.hu-berlin.de>
* parse.y (named_class_head): Push into class while parsing the
base class list.
* decl2.c (push_scope, pop_scope): New functions.
* cp-tree.h: Declare them.
* init.c (build_new_1): Delay cleanup until end of full expression.
1998-10-21 Jason Merrill <jason@yorick.cygnus.com>
* typeck.c (build_component_ref): Use of a type here is an error.
1998-10-19 Jason Merrill <jason@yorick.cygnus.com>
Revamp references to member functions.
* method.c (hack_identifier): Call build_component_ref for a
reference to a member function.
* typeck.c (build_component_ref): Only return a single function
if it's static. Otherwise, return a COMPONENT_REF.
(build_x_function_call): Handle a COMPONENT_REF.
(build_unary_op): Handle all unknown-type things.
* decl2.c (arg_assoc): Handle COMPONENT_REF.
* class.c (instantiate_type): Complain if the function we get is a
nonstatic member function. Remove code for finding "compatible"
functions.
* pt.c (tsubst_copy): Handle NOP_EXPR.
* tree.c (build_dummy_object): New fn.
(maybe_dummy_object): New fn.
(is_dummy_object): New fn.
* cp-tree.h: Declare them.
* cvt.c (cp_convert_to_pointer): Use maybe_dummy_object.
* error.c (dump_expr, case OFFSET_REF): Use is_dummy_object.
* init.c (build_member_call): Use maybe_dummy_object and
is_dummy_object.
(build_offset_ref): Use maybe_dummy_object.
(resolve_offset_ref): Use is_dummy_object.
* typeck.c (build_x_function_call): Call build_dummy_object.
(unary_complex_lvalue): Call is_dummy_object.
* typeck.c (build_component_addr): Make sure field is a field.
* call.c (build_new_op): Delete obsolete code.
* pt.c (tsubst, TEMPLATE*PARM*): Abort if we don't have any args.
1998-10-18 Martin von Löwis <loewis@informatik.hu-berlin.de>
* decl2.c (validate_nonmember_using_decl): Fix using-directives of
std if std is ignored.
1998-10-18 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (grokvardecl): Fix thinko.
* decl.c (grokdeclarator): Embedded attrs bind to the right,
not the left.
* parse.y (fn.def2): Fix 'attrs' format.
1998-10-18 Alastair J. Houghton <ajh8@doc.ic.ac.uk>
* Makefile.in (CONFLICTS): Update.
* parse.y (expr_or_declarator_intern): New rule.
(expr_or_declarator, direct_notype_declarator, primary,
functional_cast): Use it.
(notype_declarator_intern): New rule.
(notype_declarator, complex_notype_declarator): Use it.
1998-10-17 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (grokfndecl): Set DECL_CONTEXT to namespace if appropriate.
(grokvardecl): Likewise.
Sat Oct 17 23:27:20 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* class.c (make_method_vec): Cast 1st argument of `bzero' to (PTR).
(add_method): Likewise for arguments 1 & 2 of `bcopy'.
* decl.c (signal_catch): Mark with ATTRIBUTE_NORETURN.
* pt.c (process_partial_specialization): Cast 1st argument of
`bzero' to (PTR).
* tree.c (build_base_fields): Cast `base_align' to (int) when
comparing against one.
1998-10-16 Mark Mitchell <mark@markmitchell.com>
* decl.c (lookup_name_real): Handle template parameters for member
templates where said parameters have the same name as the
surrounding class.
* decl.c (expand_static_init): Build cleanups before entering the
anonymous function used to do them to avoid access-checking
confusion.
* decl.c (grokfndecl): Add back call to cplus_decl_attributes
accidentally removed by previous change, and make DECL_RTL here.
* class.c (add_method): Don't make DECL_RTL here.
* pt.c (for_each_template_parm): Don't examine uninstantiated
default arguments.
1998-10-16 Dave Brolley <brolley@cygnus.com>
* lex.c (real_yylex): Fix unaligned access of wchar_t.
1998-10-16 Mark Mitchell <mark@markmitchell.com>
* class.c (add_method): Fix documentation to reflect previous
changes. Check for duplicate method declarations here.
* decl.c (decls_match): Handle FUNCTION_DECL vs TEMPLATE_DECL
correctly; such things never match.
(grokfndecl): Don't look for duplicate methods here.
* decl2.c (check_classfn): Don't assume names are mangled.
Don't add bogus member function declarations to a class before the
class type is complete.
(grokfield): Reformat error message.
* method.c (set_mangled_name_for_decl): Don't mangle names while
processing_template_decl.
1998-10-16 Jason Merrill <jason@yorick.cygnus.com>
* typeck.c (build_indirect_ref): Complain about a pointer to data
member, too.
* typeck2.c (build_m_component_ref): Don't indirect a pointer to
data member.
* init.c (resolve_offset_ref): Don't undo the above.
* cp-tree.h (DECL_C_BIT_FIELD, SET_DECL_C_BIT_FIELD): New macros.
(struct lang_decl_flags): Add `bitfield'.
* class.c (finish_struct_1): Use DECL_C_BIT_FIELD instead of
DECL_BIT_FIELD.
* decl2.c (grokbitfield, grok_alignof): Likewise.
* init.c (build_offset_ref): Likewise.
* typeck.c (build_component_addr, expr_sizeof): Likewise.
* cvt.c (build_up_reference): Don't crash if taking the address
returns error_mark_node.
* decl.c (grokfndecl): Also check ctype when checking for ::main().
1998-10-15 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (grokfndecl): ::main and __builtin_* get C linkage.
Do mangling here.
(grokdeclarator): Instead of here.
* friend.c (do_friend): Lose special handling of ::main and
__builtin_*.
* cp-tree.h (DECL_MAIN_P): Check for C linkage.
* spew.c (yylex): Clear looking_for_typename if we got
'enum { ... };'.
1998-10-15 Mark Mitchell <mark@markmitchell.com>
* class.c (maybe_warn_about_overly_private_class): Improve error
messages for class with only private constructors.
* cp-tree.def (TYPENAME_TYPE): Add to documentation.
* cp-tree.h (TYPENAME_TYPE_FULLNAME): Document.
(build_typename_type): New function.
* decl.c (build_typename_type): Broken out from ...
(make_typename_type): Use it.
* search.c (lookup_field): Likewise.
1998-10-14 Benjamin Kosnik <bkoz@rhino.cygnus.com>
* pt.c (convert_nontype_argument): Check against type_referred_to.
* decl.c (grokvardecl): Check for declarator name before building
DECL_ASSEMBLER_NAME.
1998-10-14 Mark Mitchell <mark@markmitchell.com>
* pt.c (lookup_template_class): Add comment.
(instantiate_class_template): Don't mark the _TYPE node for
member class templates as an instantiation.
1998-10-14 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (grokfndecl): Fix my thinko.
1998-10-13 Jason Merrill <jason@yorick.cygnus.com>
* tinfo2.cc (fast_compare): Remove.
(before): Just use strcmp.
* tinfo.cc (operator==): Just use strcmp.
1998-10-13 Klaus-Georg Adams <Klaus-Georg.Adams@chemie.uni-karlsruhe.de>
* decl.c (grokfndecl): Don't check for linkage in `extern "C"'
declarations.
1998-10-13 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (specializations_of_same_template_p): Remove.
* search.c (get_template_base): Don't use it.
(get_template_base_recursive): Likewise.
* pt.c (specializations_of_same_template_p): Remove.
(unify): Don't use it.
(lookup_template_class): Find the correct parent when setting
CLASSTYPE_TI_TEMPLATE.
1998-10-12 Jason Merrill <jason@yorick.cygnus.com>
* tinfo.cc (operator==): Always compare names.
1998-10-12 Herman ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
* decl.c (start_function): Fix cut-and-paste error.
1998-10-12 Jason Merrill <jason@yorick.cygnus.com>
* inc/typeinfo: Add #pragma interface.
(operator!=): Just call operator==.
* tinfo.cc: Add #pragma implementation.
(operator==): Move from inc/typeinfo and tinfo2.cc.
Check __COMMON_UNRELIABLE instead of _WIN32.
* typeck2.c (my_friendly_abort): Add URL.
1998-10-12 Alastair J. Houghton <ajh8@doc.ic.ac.uk>
* decl.c (start_method): Added extra parameter for attributes.
* cp-tree.h (start_method): Update prototype.
* parse.y (fn.def2): Update start_method parameter list.
1998-10-11 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (specializations_of_same_template_p): Declare.
* pt.c (specializations_of_same_template_p): New function.
(unify): Use it.
* search.c (get_template_base): Use it.
(get_template_base_recursive): Likewise.
1998-10-10 Manfred Hollstein <manfred@s-direktnet.de>
* decl2.c (start_objects): Add new variable `joiner' and
initialize it properly.
1998-10-09 Mark Mitchell <mark@markmitchell.com>
* search.c (expand_upcast_fixups): Tweak to match 1998-10-07
change to vtable types.
* cvt.c (ocp_convert): Avoid infinite recursion caused by
1998-10-03 change.
1998-10-08 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (resolve_overloaded_unification): New fn.
(try_one_overload): Likewise.
(unify): Don't fail on unknown type.
(type_unification_real): Likewise. Use resolve_overloaded_unification
to handle an overloaded argument.
(template_args_equal): Split out...
(comp_template_args): From here.
(determine_specialization): Also allow a template with more
parms than were explicitly specified.
* cp-tree.h: Add template_args_equal.
* call.c (resolve_args): Remove TEMPLATE_ID_EXPR code.
Thu Oct 8 15:58:30 1998 Anthony Green <green@cygnus.com>
* semantics.c (finish_asm_stmt): Revert my 1998-09-28
change.
Thu Oct 8 06:00:19 1998 Jeffrey A Law (law@cygnus.com)
* typeck.c (unsigned_type): Only return TItype nodes when
HOST_BITS_PER_WIDE_INT is >= 64 bits.
(signed_type): Likewise.
* decl.c (intTI_type_node, unsigned_intTI_type_node): Only declare
when HOST_BITS_PER_WIDE_INT is >= 64 bits.
(init_decl_processing): Only create TItype nodes when
HOST_BITS_PER_WIDE_INT is >= 64 bits.
* cp-tree.h (intTI_type_node, unsigned_intTI_type_node): Only declare
when HOST_BITS_PER_WIDE_INT is >= 64 bits.
Wed Oct 7 12:32:44 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* Makefile.in (hash.h): Add -L KR-C -F ', 0, 0' flags to gperf.
(gxx.gperf): Update comments describing invocation flags.
(hash.h): Regenerate using gperf 2.7.1 (19981006 egcs).
1998-10-07 Mark Mitchell <mark@markmitchell.com>
* class.c (finish_struct_1): Add commentary on previous change.
* cp-tree.h (vtbl_ptr_type_node): New variable.
* class.c (build_vtbl_ref): Don't indirect through the vptr; it's
already of the right type.
(finish_struct_1): Make the vptr be of type vtbl_ptr_type_node.
Simplify code to grow vtable.
* decl.c (vtbl_ptr_type_node): Define.
(init_decl_processing): Initialize it.
1998-10-06 Mark Mitchell <mark@markmitchell.com>
* cp-tree.def (PTRMEM_CST): New tree node.
* cp-tree.h (ptrmem_cst): New type.
(lang_type): Remove local_typedecls.
(dummy): Increase to 12 bits from 11.
(CLASSTYPE_LOCAL_TYPEDECLS): Remove.
(PTRMEM_CST_CLASS): New macro.
(PTRMEM_CST_MEMBER): Likewise.
(current_access_specifier): New variable.
(current_class_type): Remove duplicate declaration.
(finish_struct): Change prototype.
(unreverse_member_declarations): New function.
(pushdecl_class_level): Change prototype.
(grok_enum_decls): Remove.
(fixup_anonymous_union): New function.
(grok_x_components): Change prototype.
(tsubst_chain): Remove.
(finish_member_template_decl): Likewise.
(check_explicit_specialization): Fix indentation.
(finish_class_definition): Change prototype.
(finish_member_class_template): Likewise.
(finish_member_declaration): New function.
(check_multiple_declarators): Likewise.
* class.c (class_stack_node_t): New type.
(current_class_base): Remove.
(current_class_stack): Change type.
(current_access_specifier): New variable.
(grow_method): Remove.
(check_member_decl_is_same_in_complete_scope): Break out from
finish_struct.
(make_method_vec): New function.
(free_method_vec): Likewise.
(add_implicitly_declared_members): Break out from finish_struct_1.
(free_method_vecs): New variable.
(add_method): Rework for direct use from parser.
(handle_using_decl): Watch for NULL_TREE while iterating through
CLASSTYPE_METHOD_VEC.
(finish_struct_methods): Don't build CLASSTYPE_METHOD_VEC here;
just do some error-checking.
(warn_hidden): Change iteration through CLASSTYPE_METHOD_VEC.
(finish_struct_1): Simplify. Use add_implicitly_declared_members.
(finish_struct): Change prototype. Simplify; fields and methods
are already set up at this point.
(init_class_processing): Set up current_class_stack.
(pushclass): Save current_access_specifier.
(popclass): Restore it.
(currently_open_class): Simplify.
(build_self_reference): Remove use of CLASSTYPE_LOCAL_TYPEDECLS.
* decl.c (saved_scope): Add access_specifier.
(maybe_push_to_top_level): Save it.
(pop_from_top_level): Restore it.
(maybe_process_template_type_declaration): Use
finish_member_declaration.
(pushtag): Likewise.
(pushdecl_class_level): Don't return a value.
(fixup_anonymous_union): Break out from grok_x_components.
(shadow_tag): Use it.
(xref_tag): Complain about using an elaborated type specifier to
reference a template type parameter or typedef name.
(xref_basetypes): Don't set CLASSTYPE_LOCAL_TYPEDECLS.
(current_local_enum): Remove.
(build_enumerator): Call finish_member_declaration.
(grok_enum_decls): Remove.
* decl2.c (grok_x_components): Simplify.
(check_classfn): Change iteration through CLASSTYPE_METHOD_VEC.
(grokfield): Don't set CLASSTYPE_LOCAL_TYPEDECLS.
(merge_functions): Add to comment.
(arg_assoc_type): Prototype.
(arg_assoc): Pass as many arguments as there are parameters.
* error.c (dump_expr): Handle PTRMEM_CST. Improve handling of
OFFSET_REF.
* expr.c (cpls_expand_expr): Remove dead code. Handle
PTRMEM_CST.
* friend.c (do_friend): Lookup friends when in nested classes.
Change comments.
* init.c (build_offset_ref): Do lookup even for classes that are
only partially defined.
(decl_constant_value): Remove dead code.
* method.c (build_overload_value): Remove hack where by TYPE was
not a TYPE. Handle PTRMEM_CST.
(build_template_parm_names): Don't pass a PARM_DECL where a TYPE
should go.
* parse.y (components, notype_components, component_decl,
component_decl_1, component_declarator, component_declarator0):
Now all are itype rather than ttype. Rework to add members to
classes on the fly.
(typesqpecqual_reserved): Use check_multiple_declarators.
(structsp): Update class to finish_class_definition.
(do_xref_defn): Unsplit into named_class_head.
(access_specifier): Set current_access_specifier.
* pt.c (set_current_access_from_decl): New function.
(finish_member_template_decl): Don't take the parameters.
(comp_template_args): Make more robust.
(lookup_template_class): Don't use current_local_enum.
(for_each_template_parm): Handle PTRMEM_CST.
(instantiate_class_template): Use set_current_access_from_decl,
finish_member_declaration and unreverse_member_declarations. Set
lineno/input_filename before generating implicit member functions.
(type_unification_real): Don't assume back-unification happens
only for the last argument.
(regenerate_decl_from_template): Call pushclass a bit earlier.
(tsubst_chain): Remove.
(tsubst_enum): Use set_current_access_from_decl.
(set_mangled_name_for_template_decl): Fix indentation.
* search.c (lookup_fnfields_1): Change iteration through
CLASSTYPE_METHOD_VEC.
(dfs_pushdecls): Likewise.
(dfs_compress_decls): Likewise.
(add_conversions): Likewise.
* semantics.c (finish_class_definition): Don't take components.
Change call to finish_struct.
(finish_member_declaration): New function.
(finish_member_class_template): Don't take template parameters.
Change call to grok_x_components. Call finish_member_template_decl.
(check_multiple_declarators): New function.
* sig.c (append_signature_fields): Work from the TYPE_METHODS, not
a passed in fieldlist.
* tree.c (search_tree): Handle PTRMEM_CST.
(mapcar): Likewise.
* typeck.c (unary_complex_lvalue): Build PTRMEM_CSTs, not
INTEGER_CSTs, for pointer-to-data members.
* call.c (resolve_args): Resolve template specializations, if
possible.
Tue Oct 6 07:57:26 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* Makefile.in (spew.o): Depend on toplev.h.
* call.c (compare_ics): Initialize variables `deref_from_type2',
`deref_to_type1' and `deref_to_type2'.
* except.c (get_eh_type): Hide prototype and definition.
(process_start_catch_block_old): Remove unused static prototype.
* pt.c (tsubst_decl): Initialize variable `argvec'.
* spew.c: Include toplev.h.
1998-10-05 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (instantiate_decl): Do save and restore file position.
1998-10-05 Martin von Löwis <loewis@informatik.hu-berlin.de>
* method.c (build_decl_overload_real): Clear
numeric_output_need_bar after __.
1998-10-05 Nathan Sidwell <nathan@acm.org>
* call.c (build_new_method_call): Issue 'incomplete type' error,
if class is not defined.
1998-10-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* call.c (build_object_call): Move declaration of variable
`fn' into the scope where it is used. Don't access variable
`fn' when it is uninitialized, instead use `fns'.
1998-10-04 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
* errfn.c (cp_thing): Print buf as a string not as a printf format
to avoid problems with the operator%. Consequently, `%%' sequences
in format are copied as `%' in buf.
1998-10-04 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (pop_tinst_level): Call extract_interface_info.
(instantiate_decl): Don't save and restore file position.
* decl.c (cp_finish_decl): Make statics in extern inlines and
templates common, if possible and the target doesn't support weak
symbols.
* decl.c (grokdeclarator): Remove redundant calls to
build_type_variant and some duplicated code.
* sig.c (build_signature_reference_type): Only take the type parm.
(build_signature_pointer_type): Likewise.
* tree.c (build_cplus_method_type): Adjust.
* cp-tree.h: Update.
1998-10-04 Mark Mitchell <mark@markmitchell.com>
* call.c (build_over_call): Make pedwarns about dropped qualifiers
into full-fledged errors.
* cvt.c (convert_to_reference): Likewise.
* typeck.c (convert_for_assignment): Likewise.
* search.c (expand_upcast_vtables): In addition to unsetting
TREE_READONLY, remove top-level const type qualifier.
1998-10-03 Mark Mitchell <mark@markmitchell.com>
* class.c (current_class_ptr, current_class_ref): Clarify
documentation.
* cvt.c (ocp_convert): Don't expect fold to remove all trivial
NOP type conversions.
* decl.c (decls_match): Use comptypes directly; ignore
qualifiers on the DECL.
(duplicate_decls): Remove qualifier checks on DECL.
(grokdeclarator): Make the type built up include top-level
qualifiers.
* decl2.c (do_dtors): Fix spelling error.
* error.c (dump_simple_decl): Don't look at qualifiers on the decl
when printing type information.
* init.c (build_new_1): Add documentation. Deal with the fact
that type of allocated memory now contains qualifiers.
* lex.c (is_global): Improve error-recovery.
* sig.c (build_member_function_pointer): Don't cast away const
on fields of sigtable_entry_type.
* tree.c (lvalue_type): Don't look at top-level qualifiers on
expressions.
* typeck.c (decay_conversion): Likewise.
(build_component_ref): Make sure the type of the COMPONENT_REF
contains top-level qualifiers, as appropriate. Improve
error-handling.
(build_indirect_ref): Simplify. Don't strip top-level qualifiers.
(build_array_ref): Likewise.
(build_unary_op): Improve error-recovery.
(unary_complex_lvalue): Make taking the address a bound member
function an error, not a sorry.
(build_conditional_expr): Look at the type qualifiers, not the
qualifiers on the expression itself.
1998-10-03 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (merge_functions): Remove duplicates.
* decl2.c: Add -f{no-,}implicit-inline-templates.
(import_export_decl): Check it.
* decl.c (lookup_name_real): Template parms also take precedence
over implicit typename. Only warn if yylex.
* typeck.c (build_conditional_expr): Only fold if ifexp is an
INTEGER_CST.
* decl2.c (finish_vtable_vardecl): Check DECL_INTERFACE_KNOWN
instead of linkage.
1998-10-01 Jason Merrill <jason@yorick.cygnus.com>
* cp-tree.h (FORMAT_VBASE_NAME): New macro.
* class.c (build_vbase_pointer): Use it.
* rtti.c (expand_class_desc): Likewise.
* tree.c (build_vbase_pointer_fields): Likewise.
Thu Oct 1 10:43:45 1998 Nick Clifton <nickc@cygnus.com>
* decl.c (start_decl): Add invocation of
SET_DEFAULT_DECL_ATTRIBUTES, if defined.
(start_function): Add invocation of
SET_DEFAULT_DECL_ATTRIBUTES, if defined.
* lex.c: Replace occurrences of HANDLE_SYSV_PRAGMA with
HANDLE_GENERIC_PRAGMAS.
1998-09-28 Anthony Green <green@cygnus.com>
* semantics.c (finish_asm_stmt): Always permit volatile asms.
1998-09-28 Mark Mitchell <mark@markmitchell.com>
* decl.c (grokdeclarator): Tighten checks for invalid
destructors. Improve error-messages and error-recovery.
* decl2.c (check_classfn): Don't assume that mangled destructor
names contain type information.
1998-09-25 Jason Merrill <jason@yorick.cygnus.com>
* search.c (get_base_distance): Remove assert.
* decl2.c (build_anon_union_vars): Don't process a field with no
name.
(finish_anon_union): Also complain about local anon unions with no
members.
1998-09-25 Martin von Löwis <loewis@informatik.hu-berlin.de>
* decl.c (lookup_namespace_name): If the name is a namespace,
return it immediately.
Fri Sep 25 11:45:38 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* cp-tree.h (define_case_label): Remove unused parameter.
(check_java_method): Likewise.
(grokclassfn): Likewise.
(expand_aggr_init): Likewise.
(build_x_delete): Likewise.
(maybe_end_member_template_processing): Likewise.
(unshare_base_binfos): Add prototype.
(string_conv_p): Likewise.
(my_friendly_abort): Mark with ATTRIBUTE_NORETURN.
* cvt.c (build_up_reference): Remove unused parameter
`checkconst', all callers changed.
(build_type_conversion): Mark parameter `code' with
ATTRIBUTE_UNUSED.
(build_expr_type_conversion): Initialize variable `conv'.
* decl.c (push_namespace): Initialize variable `d'.
(define_case_label): Remove unused parameter `decl', all callers
changed.
* decl2.c (lang_decode_option): If !USE_CPPLIB, mark parameter
`argc' with ATTRIBUTE_UNUSED.
(grokclassfn): Remove unused parameter `cname', all callers
changed.
(check_java_method): Likewise for parameter `ctype'.
(copy_assignment_arg_p): Mark parameter `virtualp' with
ATTRIBUTE_UNUSED.
(finish_prevtable_vardecl): Likewise for parameter `prev'.
* expr.c (extract_init): Likewise for parameters `decl' and `init'.
* init.c (expand_aggr_init_1): Remove unused parameter
`alias_this', all callers changed.
(expand_aggr_init): Likewise.
(expand_default_init): Likewise.
(build_new_1): Initialize variable `susp'.
(build_x_delete): Remove unused parameter `type', all callers
changed.
* lex.c (set_typedecl_interface_info): Mark parameter `prev' with
ATTRIBUTE_UNUSED.
(readescape): Use (unsigned) value in shift.
(real_yylex): Likewise. Likewise. Also cast `sizeof' to int when
comparing to a signed quantity.
* pt.c (maybe_end_member_template_processing): Remove unused
parameter `decl', all callers changed.
(check_explicit_specialization): Add braces around empty body in
an else-statement.
(current_template_args): Initialize variable `args'.
(lookup_template_class): Likewise for variable `prev_local_enum'.
(tsubst_decl): Likewise for variable `r'.
(set_mangled_name_for_template_decl): Initialize variable
`context'.
* spew.c (scan_tokens): Change type of parameter `n' to unsigned.
Likewise for variable `i'.
(yylex): Initialize variable `trrr'.
* typeck.c (compparms): Mark variable `strict' with
ATTRIBUTE_UNUSED.
* xref.c (simplify_type): Cast argument of ctype function to
`unsigned char'.
1998-09-24 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (language_lvalue_valid): Remove.
* decl.c (grokdeclarator): Don't disallow references to functions.
* tree.c (lvalue_p_1): New function, combining duplicated
code from ...
(lvalue_p): Use it.
(real_lvalue_p): Likewise.
* typeck.c (language_lvalue_valid): Remove.
(build_modify_expr): Treat FUNCTION_TYPEs as readonly, even though
they don't have TREE_READONLY set.
* typeck2.c (readonly_error): Add case for FUNCTION_DECLs.
1998-09-24 Benjamin Kosnik <bkoz@loony.cygnus.com>
* spew.c (yylex): Give diagnostic.
* hash.h (is_reserved_word): Add export.
* gxx.gperf: Likewise.
* lex.h (rid): Add RID_EXPORT.
* lex.c (init_parse): Likewise.
Tue Sep 22 21:01:19 1998 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
* friend.c (do_friend): Make warning a full sentence.
1998-09-22 Mark Mitchell <mark@markmitchell.com>
* parse.y (component_decl_list): Improve error-recovery.
1998-09-22 Benjamin Kosnik <bkoz@loony.cygnus.com>
* decl.c (make_typename_type): Move error to point where name
variable can be used by dump_type.
1998-09-22 Mark Mitchell <mark@markmitchell.com>
* decl.c (grokfndecl): Improve error-recovery.
* decl2.c (grokfield): Likewise.
* pt.c (finish_member_template_decl): Likewise.
1998-09-20 Martin von Löwis <loewis@informatik.hu-berlin.de>
* method.c (hack_identifier): Finding multiple members is always
an error.
1998-09-21 Per Bothner <bothner@cygnus.com>
* Make-lang.in (c++-filt): Link libiberty.a after cxxmain.o.
Mon Sep 21 01:53:05 1998 Felix Lee <flee@cygnus.com>
* lex.c (init_lex): Use getenv ("LANG"), not GET_ENVIRONMENT ().
1998-09-20 Mark Mitchell <mark@markmitchell.com>
* class.c (maybe_warn_about_overly_private_class): Reformat.
1998-09-17 Andrew MacLeod <amacleod@cygnus.com>
* exception.cc (__cplus_type_matcher): Realign some code.
1998-09-16 Mark Mitchell <mark@markmitchell.com>
* Make-lang.in (tinfo.o): Use CXXFLAGS when compiling.
(tinfo2.o): Likewise.
(exception.o): Likewise.
(new.o): Likewise.
(opnew.o): Likewise.
(opnewnt.o): Likewise.
(opvnew.o): Likewise.
(opvnewnt.o): Likewise.
(opdel.o): Likewise.
(opdelnt.o): Likewise.
(opvdel.o): Likewise.
(opvdelnt.o): Likewise.
1998-09-16 Richard Henderson <rth@cygnus.com>
* decl.c (init_decl_processing): Kill __builtin_fp and __builtin_sp.
1998-09-15 Alexandre Oliva <oliva@dcc.unicamp.br>
* call.c (build_field_call): Handle static data members too.
* typeck.c (comptypes): When comparing pointer types, check
whether referred types match even in strictest modes.
1998-09-15 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h: Revert previous change.
(finish_struct_methods): Remove declaration.
* class.c: Revert previous change.
(maybe_warn_about_overly_private_class): New function.
(finish_struct_methods): Declare here, and make static. Remove
unnecessary parameters. Tidy slightly. Use
maybe_warn_about_overly_private_class.
(finish_struct_1): Adjust. Remove check for private constructors,
now done elsewhere.
(finish_struct): Adjust.
1998-09-15 Andrew MacLeod <amacleod@cygnus.com>
* except.c (expand_start_catch_block): No need to check for new
exception model.
(process_start_catch_block_old): Deleted.
(process_start_catch_block): Add call to start_decl_1().
(expand_end_catch_block): Add call to end_catch_handler().
* exception.cc (__cplus_type_matcher): Only check the exception
language if there is an exception table.
1998-09-15 Andrew MacLeod <amacleod@cygnus.com>
* search.c (expand_indirect_vtbls_init): Mark temporary stack slots
as used to prevent conflicts with virtual function tables.
1998-09-14 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (lang_type): Add has_non_private_static_mem_fn.
(CLASSTYPE_HAS_NON_PRIVATE_STATIC_MEM_FN): New macro, to access it.
* class.c (maybe_class_too_private_p): New function.
(finish_struct_methods): Use it.
(finish_struct_1): Likewise.
(finish_struct): Set CLASSTYPE_HAS_NON_PRIVATE_STATIC_MEM_FN if
appropriate.
* pt.c (check_specialization_scope): Fix spelling error.
(check_explicit_specialization): Remove code to handle explicit
specializations in class scope; they are now correctly diagnosed
as errors.
1998-09-10 Mark Mitchell <mark@markmitchell.com>
* decl.c (pushdecl): Don't copy types if the
DECL_ABSTRACT_ORIGIN of the new decl matches the TYPE_NAME of the
type.
1998-09-09 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
* class.c (get_enclosing_class): New function.
(is_base_of_enclosing_class): Likewise.
* cp-tree.h (get_enclosing_class): Declare.
(is_base_of_enclosing_class): Likewise.
* pt.c (coerce_template_parms): Use them.
1998-09-09 Jason Merrill <jason@yorick.cygnus.com>
* g++spec.c (lang_specific_driver): Check whether MATH_LIBRARY is
null to decide whether to use it.
* error.c (dump_type_real): Handle NAMESPACE_DECL.
* parse.y (base_class.1): Avoid crash on error.
1998-09-08 Martin von Löwis <loewis@informatik.hu-berlin.de>
* decl.c (make_typename_type): If context is a namespace, the code
is in error.
1998-09-08 Mumit Khan <khan@xraylith.wisc.edu>
* parse.y (nomods_initdcl0): Set up the parser stack correctly.
1998-09-08 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (anonymous_namespace_name): Declare.
* decl.c: Define it.
(push_namespace): Use anonymous_namespace_name, rather than local
static anon_name.
* error.c (dump_decl): If a namespace is named
anonymous_namespace_name, call it {anonymous}.
* decl.c (grokparms): Distinguish between references and pointers
in error message.
1998-09-08 Richard Henderson <rth@cygnus.com>
Mark Mitchell <mark@markmitchell.com>
* pt.c (process_partial_specialization): Consistently allocate
and zero tpd.parms based on ntparms. Use tpd2.parms, not
tpd.parms, where appropriate.
Sun Sep 6 00:00:51 1998 Jeffrey A Law (law@cygnus.com)
* Makefile.in (INCLUDES): Update after recent toplevel gcc
reorganizations.
1998-09-05 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (TI_PENDING_SPECIALIZATION_FLAG): Remove.
* class.c (finish_struct): Remove hackery to deal with explicit
specializations in class scope.
* decl.c (grokfndecl): Improve error-recovery.
* decl2.c (grokfield): Likewise.
* pt.c (check_specialization_scope): New function.
(begin_specialization): Call it.
(process_partial_specialization): New function, split out from
push_template_decl. Check partial specializations more
stringently.
(push_template_decl): Call it.
(check_explicit_specialization): Don't attempt to handle explicit
specializations in class scope.
(template_parm_data): Document. Add current_arg and
arg_uses_template_parms.
(mark_template_parm): Set it.
(tsubst_arg_types): Remove unused variable.
* semantics.c (begin_class_definition): Tweak.
1998-09-04 Mark Mitchell <mark@markmitchell.com>
* inc/typeinfo (type_info::type_info(const char*)): Make
`explicit'.
* cp-tree.h (hash_tree_cons_simple): New macro.
* pt.c (tsubst_arg_types): New function. Use hash_tree_cons.
(coerce_template_parms): Use make_temp_vec, instead of
make_tree_vec. Document this behavior.
(lookup_template_class): Likewise.
(tsubst, cases METHOD_TYPE, FUNCTION_TYPE): Use tsubst_arg_types.
Remove dead code (and add assertion to check its deadness). Fix
bug w.r.t. exception specifications.
1998-09-03 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (import_export_vtable): Always make artificials comdat.
(import_export_decl): Likewise.
* pt.c (mark_decl_instantiated): Likewise.
1998-09-03 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (finish_globally_qualified_member_call_expr):
Rename to ...
(finish_qualified_call_expr).
* semantics.c: Likewise.
* parse.y (primary): Use it.
* method.c (hack_identifier): Remove redundant code.
* init.c (resolve_offset_ref): Call convert_from_reference to
handle members of reference type. Improve error recovery.
1998-09-03 Benjamin Kosnik <bkoz@cygnus.com>
* cp-tree.h: Declare warn_nontemplate_friend.
* decl2.c (lang_decode_option): Set.
* lang-options.h: Add -Wnon-template-friend.
* friend.c (do_friend): Use to toggle non-template function warning.
1998-09-03 Mark Mitchell <mark@markmitchell.com>
* decl.c (finish_enum): Don't resolve CONST_DECLs to their
corresponding INTEGER_CSTs when processing_template_decl.
* pt.c (tsubst_enum): Tweak accordingly.
1998-09-03 Benjamin Kosnik <bkoz@rhino.cygnus.com>
* decl.c (pushdecl_class_level): Add warning here.
(pushdecl): Tweak.
1998-09-02 Jason Merrill <jason@yorick.cygnus.com>
* cvt.c (convert_pointer_to_real): Tidy.
* search.c (get_base_distance_recursive): Simplify.
(get_base_distance): Likewise.
* pt.c (unify): Only special-case INTEGER_TYPE if it uses template
parms.
Wed Sep 02 09:25:29 1998 Nick Clifton <nickc@cygnus.com>
* lex.c (check_newline): Call HANDLE_PRAGMA before
HANDLE_SYSV_PRAGMA if both are defined. Generate warning messages
if unknown pragmas are encountered.
(handle_sysv_pragma): Interpret return code from
handle_pragma_token (). Return success/failure indication rather
than next unprocessed character.
(pragma_getc): New function: retrieves characters from the
input stream. Defined when HANDLE_PRAGMA is defined.
(pragma_ungetc): New function: replaces characters back into the
input stream. Defined when HANDLE_PRAGMA is defined.
1998-09-01 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (output_vtable_inherit): Use %cDIGIT in the operands.
* class.c (build_vtable_entry_ref): Likewise.
1998-09-01 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (DECL_FRIEND_PSEUDO_TEMPLATE_INSTANTIATION): New macro.
* decl2.c (import_export_decl): Likewise.
* pt.c (instantiate_decl): Use it.
1998-09-01 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (lookup_name_real): Also do implicit typename thing for
artificial TYPE_DECLs.
* search.c (lookup_field): Likewise.
(lookup_fnfields, lookup_field): Adjust for implicit typename kludge.
* semantics.c (begin_constructor_declarator): Use enter_scope_of.
(enter_scope_of): Extract type from implicit typename.
(begin_class_definition): Likewise.
* lex.c (identifier_type): Handle implicit typename when checking
for SELFNAME.
* cp-tree.h: Declare flag_strict_prototype.
* lex.c (do_scoped_id, do_identifier): Don't implicitly_declare if
-fstrict-prototype.
* decl.c (init_decl_processing): If -f{no,-}strict-prototype wasn't
specified, set it to the value of pedantic.
1998-09-01 Mark Mitchell <mark@markmitchell.com>
* decl2.c (arg_assoc): Handle template-id expressions as arguments.
1998-08-31 Mark Mitchell <mark@markmitchell.com>
* decl.c (finish_enum): Handle member enums of classes declared in
template functions.
* decl2.c (grok_x_components): Strip attributes before calling
groktypename.
1998-08-31 Jason Merrill <jason@yorick.cygnus.com>
* cp-tree.h, decl2.c: Remove support for -fall-virtual,
-fenum-int-equivalence and -fno-nonnull-objects.
* class.c (check_for_override): Remove support for -fall-virtual.
(finish_struct_1): Likewise.
* call.c (build_new_op): Remove support for -fenum-int-equivalence.
* typeck.c (build_binary_op_nodefault): Likewise.
* cvt.c (ocp_convert): Likewise.
* call.c (build_vfield_ref): Remove support for -fno-nonnull-objects.
* class.c (build_vbase_path): Likewise.
Sun Aug 30 22:16:31 1998 H.J. Lu (hjl@gnu.org)
* Makefile.in (INTERFACE): New, set to 1.
1998-08-30 Mark Mitchell <mark@markmitchell.com>
* error.c (dump_decl): Use CP_DECL_CONTEXT, not DECL_CONTEXT, when
comparing with global_namespace.
(dump_aggr_type): Likewise.
* decl.c (grokfndecl): Issue error on declaration of friend
templates with explicit template arguments.
* pt.c (convert_template_argument): New function, split out
from...
(coerce_template_parms): Here.
(tsubst): Attempt better error-recovery.
1998-08-28 Benjamin Kosnik <bkoz@loony.cygnus.com>
* pt.c (decl_template_parm_p): Add checks for
TEMPLATE_TEMPLATE_PARM.
1998-08-28 Mark Mitchell <mark@markmitchell.com>
* lex.c (do_identifier): Fix thinko in previous change.
1998-08-28 Jason Merrill <jason@yorick.cygnus.com>
* search.c (dfs_search, binfo_for_vtable, dfs_bfv_helper): New fns.
* decl2.c (output_vtable_inherit): Call binfo_for_vtable.
1998-08-28 Richard Henderson <rth@cygnus.com>
Add support for discarding unused virtual functions.
* lang-options.h: Add -fvtable-gc.
* cp-tree.h: Add flag_vtable_gc.
* decl2.c (output_vtable_inherit): New fn.
(finish_vtable_vardecl): Call it.
* class.c (build_vtable_entry_ref): New fn.
(build_vtbl_ref): Call it.
1998-08-28 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (build_enumerator): Take the enumeration type as a
parameter.
* decl.c (finish_enum): Don't set the TREE_TYPE for the
enumeration constant values if we're processing_template_decls.
Don't set the type for the CONST_DECLs either; that's done in
build_enumerator.
(build_enumerator): Take the enumeration type as a
parameter.
* lex.c (do_identifier): Don't resolve enumeration constants while
processing template declarations, even if they happen to be
TEMPLATE_PARM_INDEXs.
* parse.y (current_enum_type): New variable.
(primary): Don't allow statement-expression in local classes just
as we don't in global classes.
(structsp): Use current_enum_type.
(enum_list): Likewise.
* pt.c (tsubst_enum): Don't check for NOP_EXPRs introduced by
finish_enum; they no longer occur.
* cp-tree.h (finish_base_specifier): New function.
* parse.y (base_class): Use it.
* semantics.c (finish_base_specifier): Define it.
* parse.y (structsp): Warn on use of typename outside of template
declarations.
1998-08-27 Jason Merrill <jason@yorick.cygnus.com>
* lex.c (handle_cp_pragma): Remove #pragma vtable.
* lang-options.h: Remove +e options.
* decl2.c (lang_decode_option): Likewise.
(import_export_vtable): Don't check write_virtuals.
(finish_vtable_vardecl, finish_file): Likewise.
* search.c (dfs_debug_mark): Likewise.
* semantics.c (begin_class_definition): Likewise.
* class.c (build_vtable, finish_vtbls, finish_struct_1): Likewise.
* call.c (build_over_call): Check flag_elide_constructors.
* decl2.c: flag_elide_constructors defaults to 1.
* typeck.c (convert_arguments): Remove return_loc parm.
(build_function_call_real): Adjust.
* search.c: Tear out all mi_matrix and memoize code.
(lookup_field, lookup_fnfields): Use scratch_tree_cons.
* lang-options.h: Remove documentation for -fhandle-exceptions,
-fmemoize-lookups and -fsave-memoized.
* cp-tree.h: Lose mi_matrix and memoize support.
* decl2.c: Ignore -fmemoize-lookups and -fsave-memoized.
* class.c: Lose struct class_level.
(pushclass, popclass): Lose memoize support.
* init.c (build_offset_ref): Likewise.
Never change BINFO_INHERITANCE_CHAIN.
* init.c (emit_base_init): Change modification of
BINFO_INHERITANCE_CHAIN to an assert.
* search.c (get_base_distance_recursive): Likewise.
(get_base_distance): Likewise.
(lookup_member): Likewise.
(convert_pointer_to_single_level): Likewise.
(lookup_field): Likewise. Lose setting TREE_VIA_* on TREE_LISTs.
(lookup_fnfields): Likewise.
* tree.c (propagate_binfo_offsets): Don't call unshare_base_binfos.
(unshare_base_binfos): Don't call propagate_binfo_offsets.
(layout_basetypes): Call propagate_binfo_offsets instead of
unshare_base_binfos.
* decl.c (xref_basetypes): Call unshare_base_binfos.
* pt.c (instantiate_class_template): Likewise.
* tree.c (reverse_path): Remove 'copy' parm; always make a
temporary copy.
* class.c (build_vbase_path): Just call it.
* search.c (compute_access): Likewise. Don't re-reverse.
1998-08-27 Mark Mitchell <mark@markmitchell.com>
* class.c (build_vbase_path): Use reverse_path.
(finish_base_struct): Move warnings for inaccessible bases to
layout_basetypes.
(modify_one_vtable): Remove check of TREE_USED (binfo).
(fixup_vtable_deltas1): Likewise.
* cp-tree.h (BINFO_INHERITANCE_CHAIN): Document here.
(xref_tag): Remove binfos parameter.
(make_binfo): Remove chain parameter.
(reverse_path): Add copy parameter.
* decl.c (init_decl_processing): Change calls to xref_tag.
(xref_tag): Remove binfos parameter.
(xref_basetypes): Change calls to make_binfo.
* decl2.c (grok_x_components): Change calls to xref_tag.
(handle_class_head): Likewise.
* friend.c (do_friend): Likewise.
* lex.c (make_lang_type): Change calls to make_binfo.
* parse.y (structsp): Change calls to xref_tag.
(named_complex_class_head_sans_basetype): Likewise.
(named_class_head): Likewise.
* rtti.c (init_rtti_processing): Likewise.
* search.c (compute_access): Change calls to reverse_path.
(dfs_get_vbase_types): Change calls to make_binfo.
(get_vbase_types): Remove dead code.
* tree.c (unshare_base_binfos): Change calls to make_binfo.
(layout_basetypes): Warn here about inaccessible bases.
(make_binfo): Remove chain parameter.
(reverse_path): Add copy parameter.
1998-08-27 Jason Merrill <jason@yorick.cygnus.com>
* class.c: #if 0 complete_type_p.
* init.c (build_java_class_ref, build_new_1): Remove unused locals.
* method.c (process_overload_item): Likewise.
* typeck.c (comp_target_types): Likewise.
Stop sharing binfos for indirect virtual bases.
* tree.c (propagate_binfo_offsets): Unshare vbases, too.
(layout_basetypes): Likewise.
(unshare_base_binfos): Copy vbases, too.
* cp-tree.h (BINFO_VIA_PUBLIC, BINFO_BASEINIT_MARKED,
BINFO_VBASE_INIT_MARKED): Remove obsolete macros.
(BINFO_PUSHDECLS_MARKED, SET_BINFO_PUSHDECLS_MARKED,
CLEAR_BINFO_PUSHDECLS_MARKED): New macros.
* search.c (lookup_field, lookup_fnfields, lookup_member): Remove
reference to BINFO_VIA_PUBLIC.
(marked_pushdecls_p, unmarked_pushdecls_p): New fns.
(push_class_decls): Use them.
(dfs_pushdecls): Use SET_BINFO_PUSHDECLS_MARKED.
(dfs_compress_decls): Use CLEAR_BINFO_PUSHDECLS_MARKED.
1998-08-27 Mark Mitchell <mark@markmitchell.com>
* decl.c (build_enumerator): Set DECL_CONTEXT for the
CONST_DECLs.
1998-08-26 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (finish_enum): Change prototype.
* decl.c (finish_enum): Use TYPE_VALUES, rather than taking a
VALUES parameter. Don't try to compute mins/maxs if
processing_template_decl.
* parse.y (structsp): Use new calling sequence for finish_enum.
* pt.c (tsubst_enum): Likewise. Take the new type as input.
(lookup_template_class): Remove unused variables. Tweak.
Register enums on instantiation list before substituting
enumeration constants.
(tsubst_decl): Remove unused variables.
(regenerate_decl_from_template): Likewise.
* decl.c (duplicate_decls): Don't obliterate the
DECL_TEMPLATE_INFO for a template if we're not replacing it with
anything.
* lex.c (do_identifier): Fix typo in comment.
Wed Aug 26 10:54:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* errfn.c: Remove stdarg.h/varargs.h.
* tree.c: Likewise.
1998-08-25 Brendan Kehoe <brendan@cygnus.com>
* pt.c (tsubst_copy): Only do typename overloading on an
IDENTIFIER_NODE that happens to look like a typename if it actually
has a type for us to use.
1998-08-25 Jason Merrill <jason@yorick.cygnus.com>
* typeck.c (comp_cv_target_types): Split out...
(comp_target_types): From here. Don't allow cv-qual changes under
a pointer if nptrs == 0. Fix OFFSET_TYPE handling.
(build_ptrmemfunc): Pass 1 to nptrs.
* cvt.c (perform_qualification_conversions): Use comp_ptr_ttypes.
1998-08-25 Mark Mitchell <mark@markmitchell.com>
* search.c (dependent_base_p): Don't compare a binfo to
current_class_type; use the TREE_TYPE of the binfo instead.
* cp-tree.h (CLASS_TYPE_P): Revise definition.
1998-08-25 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (duplicate_decls): Don't complain about different
exceptions from an internal decl even if pedantic.
* typeck.c (convert_for_assignment): Converting from pm of vbase
to derived is an error, not a sorry.
* call.c (build_over_call): Use convert_pointer_to_real for 'this'.
* class.c (fixed_type_or_null): Rename from
resolves_to_fixed_type_p. Return the dynamic type of the
expression, if fixed, or null.
(resolves_to_fixed_type_p): Use it. Return 0 if the dynamic type
does not match the static type.
(build_vbase_path): Rename 'alias_this' to 'nonnull'. Use
resolves_to_fixed_type_p again.
1998-08-24 Mark Mitchell <mark@markmitchell.com>
* pt.c (tsubst_decl): Move special case code for dealing with
tricky friend templates here from ...
(regenerate_decl_from_template): Here.
1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (start_decl): Remove redundant linkage check.
1998-08-24 Gavin Romig-Koch <gavin@cygnus.com>
* typeck.c (c_expand_return): Handle the case that valtype
is wider than the functions return type.
1998-08-24 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (CLASS_TYPE_P): New macro.
* decl.c (grokdeclarator): Use it instead of IS_AGGR_TYPE.
* pt.c (process_template_parm): Undo previous change.
1998-08-24 Benjamin Kosnik <bkoz@cygnus.com>
* cp-tree.h: Declare.
* pt.c (decl_template_parm_p): New function.
* decl.c (pushdecl): Check decls for redeclaring template parms.
(xref_tag): Make redeclaration an error, print decl.
* decl2.c (grokfield): Check field_decls for redeclaration as well.
1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
* parse.y (primary): Fix up the type of string constants.
1998-08-24 Mark Mitchell <mark@markmitchell.com>
* typeck.c (convert_for_initialization): Move check for odd uses
of NULL to avoid duplicate warnings.
1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
* tree.c (lvalue_type): Fix for arrays.
* typeck.c (string_conv_p): New fn.
(convert_for_assignment): Use it.
(build_unary_op): Use lvalue_type.
* call.c (standard_conversion, convert_like): Use string_conv_p.
(add_function_candidate): Use lvalue_type.
* cvt.c (convert_to_reference): Likewise.
* decl2.c (lang_decode_option): Ignore -traditional.
* decl.c (init_decl_processing): flag_writable_strings inhibits
flag_const_strings.
1998-08-24 Andrew MacLeod <amacleod@cygnus.com>
* lang-options.h (lang_options): Add fconst-strings to the list
of valid options.
* decl2.c (lang_f_options, lang_decode_option): Likewise.
1998-08-24 Nathan Sidwell <nathan@acm.org>
* lex.c (real_yylex): Don't warn about long long constants if
we're allowing long long.
1998-08-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
* decl.c (pushdecl): Use IDENTIFIER_NAMESPACE_VALUE instead of
accessing bindings directly.
* search.c (my_tree_cons): Reimplement.
* lang-specs.h: Remove __HONOR_STD.
* inc/exception, inc/new, inc/new.h, inc/typeinfo: Likewise.
1998-08-23 Mark Mitchell <mark@markmitchell.com>
* decl.c (grokdeclarator): Complain about in-class initialization
of aggregates and/or references.
* pt.c (process_template_parm): Clear IS_AGGR_TYPE for
TEMPLATE_TYPE_PARMs.
* decl2.c (grok_array_decl): Add comment.
(mark_used): Don't instantiate an explicit instantiation.
* friend.c (make_friend_class): Remove bogus comment. Fix check
for partial specializations.
* pt.c (check_explicit_specialization): Don't
SET_DECL_EXPLICIT_INSTANTIATION here.
(mark_decl_instantiated): Or here.
(do_decl_instantiation): Do it here, instead. Add checks for
duplicate explicit instantiations, etc. Tidy.
(do_type_instantiation): Likewise.
(instantiate_decl): Improve comments. Complain about explicit
instantiations where no definition is available.
* cp-tree.h (ansi_null_node): Remove.
* call.c (build_over_call): Warn about converting NULL to an
arithmetic type.
* cvt.c (build_expr_type_conversion): Likewise. Use
null_ptr_cst_p instead of expanding it inline.
* decl.c (ansi_null_node): Remove.
(init_decl_processing): Make null_node always have integral type.
* except.c (build_throw): Warn about converting NULL to an
arithmetic type.
* lex.c (init_parse): Remove handling of ansi_null_node.
* pt.c (type_unification_real): Don't convert NULL to void* type.
* typeck.c (build_binary_op_nodefault): Fix NULL warnings.
(convert_for_assignment): Warn about converting NULL to an
arithmetic type.
(convert_for_initialization): Likewise.
1998-08-20 Jason Merrill <jason@yorick.cygnus.com>
* tree.c (search_tree, no_linkage_helper, no_linkage_check): New fn.
* pt.c (coerce_template_parms): Use no_linkage_check.
* decl.c (grokvardecl): Likewise.
(grokfndecl): Likewise. Members of anonymous types have no linkage.
* method.c (process_overload_item): Remove useless code.
1998-08-20 Per Bothner <bothner@cygnus.com>
Handle new'ing of Java classes.
* init.c (build_class_classref): New function.
(build_new_1): If type is TYPE_FOR_JAVA: Call _Jv_AllocObject;
constructor does not return this; don't need to exception-protect.
* pt.c (lookup_template_class): Copy TYPE_FOR_JAVA flag.
* decl2.c (acceptable_java_type): Handle template-derived types.
1998-08-20 Per Bothner <bothner@cygnus.com>
* decl2.c (import_export_vtable): Suppress vtables for Java classes.
1998-08-20 Mark Mitchell <mark@markmitchell.com>
* decl.c (duplicate_decls): Always merge the old and new patterns
for templates, regardless of whether or not the new one has
DECL_INITIAL. Don't throw away specializations. Merge
DECL_SAVED_TREE.
* pt.c (tsubst_decl): Use the right pattern when calculating the
complete args for a new template instance.
(do_decl_instantiation): Fix typo in comment.
(regenerate_decl_from_template): Deal with tricky friend template
case.
(instantiate_decl): Likewise.
Thu Aug 20 09:09:45 1998 Jeffrey A Law (law@cygnus.com)
* init.c (build_builtin_delete_call): Add missing assemble_external
call.
1998-08-20 Jason Merrill <jason@yorick.cygnus.com>
* parse.y (notype_unqualified_id): Also accept ~A<int>.
1998-08-19 Mark Mitchell <mark@markmitchell.com>
* typeck.c (build_binary_op_nodefault): Warn on use of NULL in
arithmetic.
* except.c (build_throw): Warn when NULL is thrown, even with
-ansi. Use ansi_null_node, rather than integer_zero_node, in the
thrown expression.
* cp-tree.h (ansi_null_node): New variable.
* decl.c (ansi_null_node): New variable.
(init_decl_processing): Initialize its type.
* lex.c (init_parse): Initialize its value. Use ansi_null_node
for null_node in non-ANSI mode.
* typeck.c (build_binary_op_nodefault): Use ansi_null_node in
place of null_node to avoid spurious errors.
1998-08-17 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (enter_scope_of): New function.
* parse.y (complex_direct_notype_declarator): Use it.
* semantics.c (enter_scope_of): New function.
1998-08-17 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (grokparms): No, here.
* decl.c (grokdeclarator): Catch parm with pointer to array of
unknown bound here...
* method.c (process_overload_item): ...not here.
* gxxint.texi: Remove obsolete documentation of overloading code.
* decl.c (finish_enum): Also set TYPE_SIZE_UNIT.
* class.c (finish_struct_bits): Likewise.
* tree.c (lvalue_type): Fix for arrays.
* typeck.c (build_unary_op): Use lvalue_type.
* call.c (add_function_candidate): Likewise.
* cvt.c (convert_to_reference): Likewise.
* decl2.c (lang_decode_option): Ignore -traditional.
* init.c (build_offset_ref): Don't mess with error_mark_node.
* lex.c (do_scoped_id): Use cp_error.
* rtti.c (get_tinfo_fn): Don't mess with the context for now.
1998-08-17 Benjamin Kosnik <bkoz@loony.cygnus.com>
* decl.c (grokdeclarator): Allow anonymous types to be cv-qualified.
Mon Aug 17 10:40:18 1998 Jeffrey A Law (law@cygnus.com)
* cp-tree.h (set_identifier_local_value): Provide prototype.
* decl2.c (do_namespace_alias): Remove unused variables `binding'
and `old'.
Fri Aug 14 16:42:27 1998 Nick Clifton <nickc@cygnus.com>
* Makefile.in: Rename BBISON to BISON so that it can be properly
inherited from the parent makefile.
1998-08-13 Jason Merrill <jason@yorick.cygnus.com>
* lang-options.h: Add -finit-priority.
* decl2.c: Likewise. Check flag_init_priority instead of
USE_INIT_PRIORITY.
* decl2.c (setup_initp): New fn.
(start_objects, finish_objects, do_ctors): Handle init_priority.
(do_dtors, finish_file): Likewise.
1998-08-13 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (tsubst_copy): Hush warning.
* rtti.c (get_tinfo_fn): Also set DECL_IGNORED_P.
1998-08-12 Mark Mitchell <mark@markmitchell.com>
* pt.c (print_template_context): Don't abort when instantiating a
synthesized method.
* decl.c (grokdeclarator): Issue errors on namespace qualified
declarators in parameter lists or in class scope.
1998-08-09 Mark Mitchell <mark@markmitchell.com>
* pt.c (check_explicit_specialization): Don't abort on bogus
explicit instantiations.
1998-08-07 Mark Mitchell <mark@markmitchell.com>
* typeck.c (require_complete_type): Use complete_type_or_else.
(complete_type_or_else): Always return NULL_TREE on failure, as
documented.
* pt.c (tsubst_aggr_type): Prototype.
(tsubst_decl): New function, split out from tsubst. Set
input_filename and lineno as appropriate.
(pop_tinst_level): Restore the file and line number saved in
push_tinst_level.
(instantiate_class_template): Set input_filename and lineno as
appropriate.
(tsubst): Move _DECL processing to tsubst_decl. Make sure the
context for a TYPENAME_TYPE is complete.
* decl2.c (grokbitfield): Issue errors on bitfields declared with
function type.
(do_dtors): As in do_ctors, pretend to be a member of the same
class as a static data member while generating a call to its
destructor.
* cvt.c (cp_convert_to_pointer): Handle NULL pointer
conversions, even in complex virtual base class hierarchies.
1998-08-06 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (ENUM_TEMPLATE_INFO): New macro.
(TYPE_TEMPLATE_INFO): Likewise.
(SET_TYPE_TEMPLATE_INFO): Likewise.
(ENUM_TI_TEMPLATE): Likewise.
(ENUM_TI_ARGS): Likewise.
(lookup_nested_type_by_name): Remove.
* decl.c (maybe_process_template_type_declaration): Handle enums.
(start_enum): Don't check for primary-template enum declarations
here.
(finish_enum): Clean up, document. Make sure template enum
constants get the correct type.
(build_enumerator): Copy initializers for template enumerations,
too.
(grok_enum_decls): Document.
* lex.c (do_identifier): Document use of LOOKUP_EXPR a bit
better. Build LOOKUP_EXPRs for local variables, even if they are
TREE_PERMANENT.
* pt.c (tsubst_enum): Remove field_chain parameter.
(template_class_depth): Include the depth of surrounding function
contexts.
(push_template_decl): Check for primary-template enum declarations
here. Deal with enumeration templates.
(lookup_template_class): Likewise.
(for_each_template_parm): Likewise.
(instantiate_class_template): Don't call tsubst_enum directly,
call tsubst instead, to instantiate enums. Deal with all
field_chain issues here, not in tsubst_enum.
(lookup_nested_type_by_name): Remove.
(tsubst_aggr_type): Revise handling of enumeration types.
(tsubst): Likewise.
(tsubst_copy): Likewise.
(tsubst_expr): Call tsubst, not tsubst_enum for TAG_DEFNs.
1998-08-04 Mark Mitchell <mark@markmitchell.com>
* decl.c (pushtag): Don't mangle the name of a TYPE_DECL if it
uses template parameters.
* method.c (build_template_parm_names): Use the full set of
template arguments for tsubst'ing.
(build_overload_identifier): Pass the full set of template
arguments to build_template_parm_names, not just the
innermost_args.
* pt.c (TMPL_ARGS_DEPTH): Define using
TMPL_ARGS_HAVE_MULTIPLE_LEVELS, for clarity.
(NUM_TMPL_ARGS): New macro.
(add_outermost_template_args): Deal with the case where the outer
args will be completely discarded.
(coerce_template_parms): Use the full set of template arguments
for tsubst'ing. Simplify. Add some asserts. Improve
error messages.
(lookup_template_class): Pass the full set of template arguments
to coerce_template_parms.
(tsubst): Add assertion.
(do_type_instantiation): Don't instantiate member template
classes.
* init.c (build_offset_ref): Deal with a TEMPLATE_ID_EXPR whose
name is a LOOKUP_EXPR, rather than an IDENTIFIER_NODE.
1998-08-03 Jason Merrill <jason@yorick.cygnus.com>
* method.c (set_mangled_name_for_decl): Change return type to void.
* decl.c (lookup_name_real): A namespace-level decl takes priority
over implicit typename. Avoid doing the same lookup twice.
* search.c (dependent_base_p): New fn.
(dfs_pushdecls, dfs_compress_decls): Use it.
* typeck.c (get_member_function_from_ptrfunc): Don't try to handle
virtual functions if the type doesn't have any.
1998-08-03 Mark Mitchell <mark@markmitchell.com>
* decl2.c (grokfield): Don't mangle the name of a TYPE_DECL if it
uses template parameters.
1998-08-02 Mark Mitchell <mark@markmitchell.com>
* cp-tree.def (LOOKUP_EXPR): Document. Remove second argument.
* cp-tree.h (DECL_TI_TEMPLATE): Improve documentation.
* lex.c (do_identifier): Don't use a second argument, or a type,
when building LOOKUP_EXPRs.
(do_identifier): Likewise.
(do_scoped_id): Likewise.
* method.c (hack_identifier): Improve error message.
* pt.c (lookup_template_function): Don't needlessly call
copy_to_permanent or build_min.
(tsubst_copy): Remove #if 0'd code. tsubst into LOOKUP_EXPRs if
necessary.
(do_decl_instantiation): Improve error message.
* tree.c (mapcar, case LOOKUP_EXPR): Don't be sorry; make a copy.
(build_min): Copy the type to the permanent obstack, too.
1998-08-01 Jason Merrill <jason@yorick.cygnus.com>
* init.c (init_init_processing): Remove BI* handling.
(build_builtin_call): Remove.
(build_builtin_delete_call): New fn.
(build_delete): Use it.
1998-07-31 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (PROCESSING_REAL_TEMPLATE_DECL_P): New macro.
(maybe_check_template_type): New function.
* decl.c (maybe_process_template_type_declaration): New function,
split out from pushtag Call maybe_check_template_type.
(pushtag): Use it. Use PROCESSING_REAL_TEMPLATE_DECL_P.
(xref_tag): Use PROCESSING_REAL_TEMPLATE_DECL_P.
* friend.c (do_friend): Use PROCESSING_REAL_TEMPLATE_DECL_P.
* pt.c (template_class_depth_real): Generalization of ...
(template_class_depth): Use it.
(register_specialization): Use duplicate_decls for duplicate
declarations of specializations.
(maybe_check_template_type): New function.
(push_template_decl_real): Fix comment.
(convert_nontype_argument): Likewise.
(lookup_template_class): Likewise. Avoid an infinite loop on
erroneous code.
(tsubst_friend_function): Fix comment.
(tsubst, case FUNCTION_DECL): Deal with a DECL_TI_TEMPLATE that is
an IDENTIFIER_NODE.
* semantics.c (begin_function_definition): Use
reset_specialization to note that template headers don't apply
directly to declarations after the opening curly for a function.
1998-07-29 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (push_overloaded_decl): Use current_namespace instead of
DECL_CONTEXT (decl) to determine where we go.
* decl.c (lookup_name_real): Fix typo.
1998-07-28 Mark Mitchell <mark@markmitchell.com>
* friend.c (is_friend): Be lenient with member functions to deal
with nested friends.
1998-07-28 Jason Merrill <jason@yorick.cygnus.com>
* class.c (finish_struct_1): Convert integer_zero_node to
ssizetype before passing it to set_rtti_entry.
* typeck2.c (initializer_constant_valid_p): Allow conversion of 0
of any size to a pointer.
1998-07-27 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (TI_USES_TEMPLATE_PARMS): Remove.
(build_template_decl_overload): Remove.
(set_mangled_name_for_decl): New function.
(innermost_args): Remove is_spec parameter.
(most_specialized, most_specialized_class): Remove declarations.
(lookup_template_class): Add entering_scope parameter.
(maybe_process_partial_specialization): New function.
(finish_template_decl): Likewise.
(finish_template_type): Likewise.
* class.c (finish_struct): Clean up processing of member template
specializations.
* decl.c (pushtag): Fix formatting.
(lookup_tag): Improve handling of pseudo-global levels.
(make_typename_type): Adjust call to lookup_template_class.
(shadow_tag): Use maybe_process_partial_specialization.
(xref_tag): Improve handling of member friends.
(start_function): Call push_nested_class before
push_template_decl. Don't call push_template_decl for
specializations.
* decl2.c (grok_x_components): Don't call xref_tag for
template instantiations. Handle UNION_TYPEs like RECORD_TYPEs.
(grokclassfn): Use set_mangled_name_for_decl.
(arg_assoc_class): Adjust call to innermost_args.
(mark_used): Don't call instantiate_decl for a TEMPLATE_DECL.
* error.c (dump_function_name): Improve printing of template
function names.
* friend.c (is_friend): Don't compare types of decls to determine
friendship, unless flag_guiding_decls.
(make_friend_class): Partial specializations cannot be friends.
(do_friend): Use set_mangled_name_for_decl. Call
push_template_decl_real instead of push_template_decl.
* method.c (build_decl_overload_real): Remove prototype. Give it
external linkage.
(build_overload_identifier): Adjust call to innermost_args.
(build_template_decl_overload): Remove.
(set_mangled_name_for_decl): New function.
* parse.y (.finish_template_type): New non-terminal.
(template_def): Use finish_template_decl. Use template_extdef
instead of extdef.
(template_extdef, template_datadef): New non-terminals, containing
only those rules for things which can be templates.
(datadef): Tidy.
(template_type, self_template_type): Use .finish_template_type.
(named_class_head): Use maybe_process_partial_specialization.
* pt.c (mangle_class_name_for_template): Remove context parameter.
(get_class_bindings): Remove outer_args parameter.
(complete_template_args): Remove.
(add_outermost_template_args): New function.
(register_specialization): Return the specialization.
(unregister_specialization): New function.
(tsubst_template_parms): Likewise.
(most_specialized, most_specialized_class): Prototype here as
static.
(original_template): Rename to most_general_template.
(tsubst_template_parms): New function.
(set_mangled_name_for_template_decl): Likewise.
(TMPL_ARGS_DEPTH): New macro.
(TMPL_ARGS_HAVE_MULTIPLE_LEVELS): Adjust.
(TMPL_ARGS_LEVEL): New macro.
(SET_TMPL_ARGS_LEVEL): Likewise.
(TMPL_ARG): Likewise.
(SET_TMPL_ARG): Likewise.
(TMPL_ARGS_DEPTH): Likewise.
(finish_member_template_decl): Use finish_template_decl.
(maybe_process_partial_specialization): New function, split out
from tsubst.
(inline_needs_template_parms): Use TMPL_PARMS_DEPTH.
(maybe_begin_member_template_processing): Use new macros.
(is_member_template): Likewise.
(is_member_template_class): Likewise.
(add_to_template_args): Likewise. Deal with multiple levels of
args.
(maybe_process_partial_specialization): New function.
(retrieve_specialization): Add consistency check.
(determine_specialization): Return full argument list.
(check_explicit_specialization): Tweak friend handling. Use full
argument lists. Simplify.
(current_template_args): Use new macros.
(push_template_decl_real): Change ill-named mainargs to specargs.
Check that a partial specialization actually specializes at least
one parameter. Improve friend handling. Modify for full
template arguments.
(classtype_mangled_name): Don't mangle the names of
specializations.
(lookup_template_class): Add entering_scope parameter. Use it to
avoid finding a template type when an instantiation is required.
Simplify. Use full template arguments.
(tsubst_friend_function): Use unregister_specialization. Use new
macros. Use full template arguments.
(tsubst_friend_class): Substitute, using tsubst_template_parms,
into the template parameters before passing them to
redeclare_class_template.
(instantiate_class_template): Simplify. Use full template
arguments. Adjust calls to get_class_bindings. Use
SET_IDENTIFIER_TYPE_VALUE where needed. Improve friend handling.
(innermost_args): Use new macros.
(tsubst_aggr_type): New function, split out from tsubst.
(tsubst): Use tsubst_aggr_type, tsubst_template_parms, new calling
conventions for lookup_template_class. Refine handling of partial
instantiations. Remove calls to complete_template_args.
Simplify. Add consistency checks. Use set_mangled_name_for_decl
and set_mangled_name_for_template_decl.
(tsubst_copy): Use tsubst_aggr_type.
(instantiate_template): Use full template arguments.
(more_specialized): Improve formatting.
(more_specialized_class): Adjust calls to get_class_bindings.
(get_bindings_real): Don't call complete_template_args.
(most_specialized): Don't overwrite input; create a new list.
(most_specialized_class): Use most_general_template.
(regenerate_decl_from_template): Use unregister_specialization.
Use full template arguments.
(instantiate_decl): Use full template arguments.
(set_mangled_name_for_template_decl): New function.
* semantics.c (begin_class_definition): Use
maybe_process_partial_specialization.
(finish_member_class_template): New function.
(finish_template_decl): Likewise.
(finish_template_type): Likewise.
(typeck.c): Don't crash after issuing a compiler_error.
* Makefile.in (CONFLICTS): Adjust; we removed a s/r conflict.
1998-07-27 Jason Merrill <jason@yorick.cygnus.com>
* typeck2.c (build_functional_cast): Handle default-initialization.
* call.c (build_over_call): Pass 1 to popclass.
* parse.y (direct_notype_declarator): Add precedence declaration
to notype_unqualified_id case.
* Makefile.in (EXPECT): Adjust.
* tree.c (ovl_member): Fix for single function in OVL.
1998-07-27 Dave Brolley <brolley@cygnus.com>
* c-lex.c (yylex): Fix boundary conditions in character literal and
string literal loops.
1998-07-24 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (lookup_name_real): OK, do return the from_obj value
unless got_object depends on template parms.
* parse.y (nested_name_specifier_1): Pull out the TYPE_MAIN_VARIANT.
* pt.c (coerce_template_parms): Also complain about local enums.
* cp-tree.h: Add prototype for set_identifier_local_value.
* decl.c (set_identifier_local_value_with_scope): Make static,
prototype.
* search.c (covariant_return_p): Likewise.
* except.c (build_terminate_handler, alloc_eh_object): Likewise.
* call.c (build_method_call): Only pull out the type of a destructor
if it's a template type parm.
* decl.c (lookup_name_real): Never return the from_obj value.
1998-07-23 Jason Merrill <jason@yorick.cygnus.com>
* except.c (process_start_catch_block_old): Call start_decl_1 for
catch parm.
* decl.c (start_decl_1): Avoid duplicate error.
* init.c (expand_default_init): Only perform the initialization if
it will do something.
1998-07-23 H.J. Lu (hjl@gnu.org)
* parse.y (base_class): Check for invalid base class.
1998-07-23 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (import_export_template): Fold in...
(import_export_class): ...to here. Handle dllimport/export.
* class.c (build_vtable): Pass at_eof to import_export_vtable.
(prepare_fresh_vtable): Likewise.
* decl2.c (import_export_class): Split out...
(finish_prevtable_vardecl): From here.
* class.c (finish_struct_1): Call import_export_class if at_eof.
* decl.c (start_function): #if 0 mysterious code I wrote and have
forgotten why.
* rtti.c (get_tinfo_fn): If this is for a class type, set
DECL_CONTEXT.
1998-07-22 Jason Merrill <jason@yorick.cygnus.com>
* inc/exception: Change terminate and unexpected to ().
* parse.y (named_class_head_sans_basetype_defn): A
named_class_head_sans_basetype followed by '{' or ':' is a defn.
1998-07-21 Jason Merrill <jason@yorick.cygnus.com>
* tree.c (canonical_type_variant): New fn to handle arrays.
* cp-tree.h (CANONICAL_TYPE_VARIANT): Remove.
* pt.c (unify, default case): Also fold arg. Fix array bounds case.
* method.c (process_overload_item): Use build_overload_value for
arrays.
1998-07-20 Dave Brolley <brolley@cygnus.com>
* lex.c (mbchar.h): #include it.
(GET_ENVIRONMENT): New macro.
(init_parse): Set character set based on LANG environment variable.
(real_yylex): Handle multibyte characters in character literals.
(real_yylex): Handle multibyte characters in string literals.
1998-07-19 Jason Merrill <jason@yorick.cygnus.com>
* lex.c (do_identifier): Look for class value even if we don't
have a global value. Do implicit declaration if parsing is 2.
* semantics.c (finish_call_expr): Pass 2 if we're doing Koenig
lookup.
1998-07-19 Mark Mitchell <mark@markmitchell.com>
* decl.c (pushtag): Revert previous change.
* pt.c (lookup_template_class): Don't put out debugging
information for types that use template parameters.
* decl.c (pushtag): Don't put out debugging information for
compiler-generated typedefs.
* error.c (dump_type_real): Don't crash when presented with
intQI_type_node or the like.
* semantics.c (finish_translation_unit): Fix spelling error in
comment.
1998-07-17 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (lookup_name_real): Pull out single function here.
(select_decl): Not here.
(unqualified_namespace_lookup): Use CP_DECL_CONTEXT.
* decl.c (qualify_lookup): Tweak again.
* pt.c (lookup_template_class): Don't mess with the context of the
instantiation.
* decl2.c (current_decl_namespace): Remove special handling for
templates.
* pt.c (tsubst, case FUNCTION_DECL): Fix getting complete args for
a member template specialization.
* tree.c (ovl_member): Use decls_match to compare functions.
* decl.c (decls_match): Check the context of a function.
* parse.y (primary): Use notype_unqualified_id instead of IDENTIFIER
in Koenig lookup support rules.
* semantics.c (finish_call_expr): Handle the new cases.
* typeck.c (build_x_function_call): Handle overloaded methods.
* decl.c (grokvardecl): Don't call build_static_name for extern "C".
1998-07-16 Mark Mitchell <mark@markmitchell.com>
* semantics.c (finish_object_call_expr): Revert previous change.
* call.c (build_new_method_call): Likewise. Instead, convert
TYPE_DECLs to IDENTIFIERs here, in the presence of templates.
1998-07-16 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (qualify_lookup): Handle templates.
* decl2.c (do_using_directive): Don't pass ancestor.
* decl.c (push_using_directive): Calculate ancestor.
* decl2.c (do_nonmember_using_decl): Allow for type shadowing.
* decl.c (pushdecl): Move type shadowing handling from here...
(duplicate_decls): ...to here.
* decl.c (set_identifier_local_value_with_scope): New fn.
(pushdecl): Use it.
(set_identifier_local_value, lookup_type_current_level): New fns.
* decl2.c (do_local_using_decl): Handle types and binding level
stuff properly.
* init.c (build_offset_ref): Don't call mark_used on an OVERLOAD.
* decl.c (select_decl): Extract a lone function from an OVERLOAD.
(lookup_namespace_name): Likewise.
* typeck.c (build_unary_op): Not here anymore.
* decl2.c (do_class_using_decl): Make sure we get an identifier.
* class.c (handle_using_decl): Ignore TYPE_DECLs.
* decl.c (qualify_lookup): New fn.
(lookup_name_real): Use it.
1998-07-16 Martin v. Loewis <loewis@informatik.hu-berlin.de>
* decl2.c (add_using_namespace): When directly using a namespace
that was indirect before, promote it.
* cp-tree.h (LOOKUP_PREFER_TYPES, LOOKUP_PREFER_NAMESPACES,
LOOKUP_PREFER_BOTH, LOOKUP_NAMESPACES_ONLY, LOOKUP_TYPES_ONLY,
LOOKUP_QUALIFIERS_ONLY, LOOKUP_TEMPLATES_EXPECTED): New macros.
* decl.c (select_decl): Replace two flag parameters by one.
(unqualified_namespace_lookup): Likewise, pass flag.
(lookup_flags): New function.
(lookup_name_real): Compute flags, pass them.
(lookup_namespace_name): Call with zero-flag.
* decl2.c (ambiguous_decl): Add flag parameter, complain only
according to flags.
(lookup_using_namespace, qualified_lookup_using_namespace):
Add flag parameter, pass them through.
* lex.c (do_scoped_id): Call with zero-flag.
1998-07-16 Jason Merrill <jason@yorick.cygnus.com>
* typeck.c (convert_for_assignment): Use comptypes.
1998-07-16 Mark Mitchell <mark@markmitchell.com>
* semantics.c (finish_object_call_expr): Move test for the
function called being a TYPE_DECL to ...
* call.c (build_new_method_call): Here.
1998-07-15 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (arg_assoc_class): Also look at template arguments, if any.
(arg_assoc): Handle error_mark_node and multiple levels of TREE_LIST.
* lex.c (looking_for_typename): Don't initialize.
* decl2.c (ambiguous_decl): Clarify error message.
* decl.c (push_using_directive): Iterate over namespaces used
indirectly.
1998-07-15 Martin v. Löwis <loewis@informatik.hu-berlin.de>
* decl2.c (add_using_namespace): Iterate over namespaces used
indirectly.
* decl.c (lookup_name_real): Accept namespace aliases as locals.
(cat_namespace_levels): Ignore aliases.
(duplicate_decls): Ignore duplicate aliases.
* decl2.c (do_namespace_alias): Process block level namespace
aliases. Store alias with pushdecl. Remove odr errors.
* parse.y (namespace_alias): New non-terminal.
(extdef): Use it.
1998-07-15 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (arg_assoc_type): Handle METHOD_TYPE like FUNCTION_TYPE.
Handle TEMPLATE_TYPE_PARM.
(arg_assoc): Rewrite.
* pt.c (complete_template_args): Don't look at the context unless
we have to.
* method.c (build_decl_overload_real): Fix namespace handling.
* typeck.c (build_unary_op): Extract a lone function from an
OVERLOAD.
* call.c (build_scoped_method_call): Handle getting a namespace
for basetype in a destructor call.
(check_dtor_name): Handle enums.
* parse.y (using_directive): New nonterminal.
(extdef, simple_stmt): Use it.
1998-07-14 Martin von Löwis <loewis@informatik.hu-berlin.de>
* decl2.c (add_function): Move error message ...
(arg_assoc_namespace): ... from here.
1998-07-14 Jason Merrill <jason@yorick.cygnus.com>
* parse.y (namespace_qualifier): Fix multiple level handling.
* decl2.c (namespace_ancestor): Use CP_DECL_CONTEXT.
(arg_assoc): Don't skip the first argument of a function.
Tue Jul 14 20:09:22 1998 Jeffrey A Law (law@cygnus.com)
* search.c (my_tree_cons): Clean up.
1998-07-14 Jason Merrill <jason@yorick.cygnus.com>
* call.c (joust): Don't warn about "confusing" conversions to the
same type.
1998-07-14 Martin von Löwis <loewis@informatik.hu-berlin.de>
* class.c (push_nested_class): Complain about namespaces.
* decl.c (start_decl): Enter the object's namespace.
(cp_finish_decl): Leave it.
(grokdeclarator): Likewise.
* decl2.c (check_decl_namespace): New function.
(finish_file): Call it.
* parse.y (complex_direct_notype_declarator): Set complexity
of namespace-qualified ids to -1, enter the namespace.
* method.c (build_template_decl_overload): Expect _DECL as first
parameter. Put context temporarily into current_namespace.
* pt.c (check_explicit_specialization): Change caller.
(tsubst): Likewise.
* init.c (build_offset_ref): Call mark_used and
convert_from_reference for namespace members.
Mon Jul 13 23:25:28 1998 Martin von Löwis <loewis@informatik.hu-berlin.de>
* search.c (my_tree_cons): The bitfield is at index 2.
Mon Jul 13 17:21:01 1998 Nick Clifton <nickc@cygnus.com>
* lang-options.h: Format changed to work with new --help support
in gcc/toplev.c
1998-07-12 Martin von Löwis <loewis@informatik.hu-berlin.de>
* decl2.c (build_expr_from_tree): Change calls of do_identifier.
Do Koenig lookup in CALL_EXPR.
(arg_assoc): Handle error_mark.
* lex.c (is_global): New function.
(do_identifier): Expect arguments for Koenig lookup.
* parse.y (primary): Add rules for calls of unqualified function calls.
(do_id): Change call of do_identifier.
* pt.c (finish_stmt_expr): Likewise.
* semantics.c (finish_id_expr): Likewise.
(finish_call_expr): Add integer parameter to indicate
argument-dependent lookup.
* decl.c (struct binding_level): New field using_directives.
(push_using_decl): Not sorry anymore.
(push_using_directive): New function.
(lookup_tag): Use CP_DECL_CONTEXT to iterate.
(unqualified_namespace_lookup): New function, code from ...
(lookup_name_real): ... here.
* decl2.c (lookup_using_namespace): Pass using list instead of
initial scope.
(validate_nonmember_using_decl): New function.
(do_nonmember_using_decl): New function.
(do_toplevel_using_decl): Use them.
(do_local_using_decl): New function.
(do_using_directive): Support block-level directives.
* parse.y (simple_stmt): Support using declarations and
directives.
(namespace_qualifier, namespace_using_decl): New non-terminals.
* xref.c (classname): New function.
(GNU_xref_hier): Change class and base parameters to tree.
* decl.c (xref_baseypes): Change caller.
* friend.c (make_friend_class): Likewise.
1998-07-12 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
* typeck.c (comptypes, case TEMPLATE_TEMPLATE_PARM): Add parameter
comparison.
* pt.c (for_each_template_parm, case TEMPLATE_DECL): If it is a
template template parameter, record its use.
(for_each_template_parm, case TEMPLATE_TEMPLATE_PARM): Traverse
its template arguments if exists.
* pt.c (coerce_template_template_parms): New function equivalent
to coerce_template_parms when IS_TMPL_PARM is true.
(coerce_template_parms): Use it. Remove the IS_TMPL_PARM parameter,
all callers changed.
(coerce_template_parms): Access ARGLIST properly when creating a
new vector. Only accept implicit TYPE_DECL as valid argument for
a template template parameter when it is a base class of
current_class_type. Don't display error message when COMPLAIN is
false.
1998-07-12 Klaus Kaempf (kkaempf@progis.de)
* repo.c (get_base_filename): Use file_name_nondirectory.
(open_repo_file): Likewise.
* cp-tree.h (file_name_nondirectory): Add prototype.
1998-07-12 Jason Merrill <jason@yorick.cygnus.com>
* friend.c (do_friend): Pull the identifier out of declarator.
Use cp_error and friends.
* decl2.c (qualified_lookup_using_namespace): Fix call to
purpose_member.
* decl.c (lookup_name_real): Don't call complete_type on a namespace.
(grokvardecl): Use DECL_CLASS_SCOPE_P.
* cvt.c (convert_pointer_to_real): Check for error_mark_node sooner.
* class.c (warn_hidden): Fix for OVERLOAD.
From grahams@rcp.co.uk:
* cp-tree.h (DEFARG_NODE_CHECK): New macro.
(DEFARG_LENGTH, DEFARG_POINTER): Use it.
Sun Jul 12 01:20:57 1998 Jeffrey A Law (law@cygnus.com)
* g++.1 (-traditional): Remove duplicated documentation.
1998-07-11 Mark Mitchell <mark@markmitchell.com>
* method.c (flush_repeats): Add nrepeats parameter.
(issue_nrepeats): Likewise.
(is_back_referenceable_type): New function. Don't back-reference
TEMPLATE_TYPE_PARMs as well as simple types like integers.
(build_mangled_name_for_type): Likewise.
(build_mangled_name_for_type_with_Gcode): Likewise.
(lasttype): Remove.
(nrepeats): Likewise.
(Nrepeats): Likewise.
(start_squangling): Don't clear the variables removed above.
(end_squangling): Likewise.
(flush_repeats): Tidy. Use nrepeats parameter rather than
Nrepeats global.
(issue_nrepeats): Likewise, but with nrepeats global. Use
is_backreferenceable_type.
(build_overload_nested_name): Tidy. Add comment. Use
build_mangled_name_for_type.
(build_underscore_int): Comment.
(build_overload_scope_ref): Use build_mangled_name_for_type.
(build_overload_int): Likewise.
(build_template_template_parm_names): Tidy.
(build_template_parm_names): Use build_mangled_name_for_type.
(build_overload_identifier): Add comments.
(build_mangled_name_for_type_with_Gcode): Split out from
build_mangled_name.
(build_mangled_name_for_type): Use it.
(build_mangled_name): Rework to use build_mangled_name_for_type
and to not use global nrepeats/Nrepeats. Tidy.
(process_modifiers): Tidy.
(check_btype): Use is_backreferenceable_type. Add comment.
Rename `node' to `type'.
(process_overload_item): Set numeric_output_need_bar here.
Use build_mangled_name_for_type. Tidy.
(build_decl_overload_real): Tidy. Don't use Nrepeats. Use
build_mangled_name_for_type.
* pt.c (push_template_decl_real): Don't look at DECL_TEMPLATE_INFO
for TYPE_DECLs.
1998-07-08 Vladimir N. Makarov <vmakarov@cygnus.com>
* cp-tree.h (warn_long_long): Define.
* decl.c (grokdeclarator): Add flag `warn_long_long' as guard for
warning "ANSI C++ does not support `long long'".
* decl2.c (warn_long_long): Define.
(lang_decode_option): Parse -Wlong-long, -Wno-long-long options.
1998-07-07 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (xref_tag): Handle attributes between 'class' and name.
* parse.y (aggr): Likewise.
* semantics.c (finish_class_definition): Likewise.
* Makefile.in (EXPECTED): Adjust.
* cp-tree.h: Declare flag_optional_diags and warn_multichar.
* decl2.c: Define them.
(lang_decode_option): Handle them.
* lang-options.h: Add -foptional-diags.
* class.c (finish_struct): Don't complain about multiple meanings of
name if -fno-optional-diags.
* decl.c (pushdecl_class_level): Likewise.
* lex.c (real_yylex): Check warn_multichar.
1998-07-06 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (lookup_tag): Use CP_DECL_CONTEXT.
* tree.c (make_binfo): Fix length.
1998-06-30 Benjamin Kosnik <bkoz@bliss.nabi.net>
* decl2.c (lang_decode_option): Remove warn_template_debugging.
* lang-options.h: Likewise.
Mon Jun 29 20:17:40 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* except.c (build_eh_type_type_ref): Remove unused variable `susp'.
(process_start_catch_block): Likewise for variables
`false_label_rtx', `call_rtx' and `return_value_rtx'.
1998-06-29 Brendan Kehoe <brendan@cygnus.com>
* tree.c (build_srcloc): Make sure we allocate this node on the
permanent obstack.
Sat Jun 27 23:34:18 1998 Fred Fish <fnf@ninemoons.com>
* g++spec.c (NEED_MATH_LIBRARY): Define to 1 if not already defined.
(lang_specific_driver): Initialize need_math with NEED_MATH_LIBRARY.
(lang_specific_driver): Only add -lm automatically if need_math is
nonzero.
Sat Jun 27 12:22:56 1998 Jeffrey A Law (law@cygnus.com)
* Make-lang.in (g++): Depend on mkstemp.o. Link in mkstemp.o
Sat Jun 27 07:36:09 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* Makefile.in (EXPR_H): New dependency variable.
(decl2.o): Depend on $(EXPR_H).
(typeck.o): Likewise.
(init.o): Likewise.
(expr.o): Likewise.
1998-06-25 Benjamin Kosnik <bkoz@lisa.cygnus.com>
* decl.c (start_enum): Put local enums on permanent_obstack.
1998-06-25 Mark Mitchell <mark@markmitchell.com>
* cp-tree.h (c_get_alias_set): Declare.
* decl.c (init_decl_processing): Set lang_get_alias_set.
1998-06-25 Andrew MacLeod <amacleod@cygnus.com>
* cp-tree.h (mark_all_runtime_matches): Add function prototype.
* except.c (mark_all_runtime_matches): Set TREE_SYMBOL_REFERENCED
flag for all function decls which are in the exception table.
* exception.cc (__cplus_type_matcher): Check for CATCH_ALL_TYPE match.
* decl2.c (finish_file): Call mark_all_runtime_matches to make sure
code is emitted for any referenced rtti function.
1998-06-25 Dave Brolley <brolley@cygnus.com>
* lang-specs.h: Use new | syntax to eliminate
string concatenation.
1998-06-25 Jason Merrill <jason@yorick.cygnus.com>
* cp-tree.h (CP_DECL_CONTEXT): New macro.
* decl2.c (is_namespace_ancestor, lookup_using_namespace): Use it.
* method.c (build_overload_nested_name): Likewise.
* sig.c (build_signature_pointer_or_reference_type): Don't set
DECL_CONTEXT.
1998-06-24 Martin v. Löwis <loewis@informatik.hu-berlin.de>
Set DECL_CONTEXT for globals to NULL_TREE instead of global_namespace.
* cp-tree.h (FROB_CONTEXT): New macro.
(DECL_MAIN_P): ::main should have a DECL_CONTEXT of NULL_TREE.
* decl.c (namespace_binding): Replace NULL_TREE with
global_namespace.
(set_namespace_binding, pop_namespace, lookup_name_real): Likewise.
* decl2.c (is_namespace_ancestor, lookup_using_namespace):
Likewise.
* decl.c (pushtag): Use FROB_CONTEXT.
(pushdecl, make_typename_type, define_function, grokdeclarator):
Likewise.
* decl2.c (set_decl_namespace, do_namespace_alias): Likewise.
* pt.c (push_template_decl_real, lookup_template_class, tsubst):
Likewise.
* decl2.c (decl_namespace): Return global_namespace if no context.
* method.c (build_overload_nested_name): Expect null as context.
* pt.c (mangle_class_name_for_template): Do nothing for null
contexts.
(lookup_template_class): Allow for null id_context.
1998-06-25 Richard Henderson <rth@cygnus.com>
* method.c (emit_thunk): Set current_function_is_thunk for the
ASM_OUTPUT_MI_THUNK case as well.
1998-06-23 Andrew MacLeod <amacleod@cygnus.com>
* exception.cc (__cplus_type_matcher): Get a match_info pointer
instead of an exception table entry as a parameter.
1998-06-23 Andrew MacLeod <amacleod@cygnus.com>
* parse.y (function_try_block): Don't call start_catch_handler.
* except.c (call_eh_info): Remove coerced field from declaration.
(build_eh_type_type_ref): New function to create an address of a
rtti function for the new style exception tables.
(expand_start_catch_block): Split function, this contains the
common part.
(process_start_catch_block_old): New function to perform the rest
of expand_start_catch_block under old style exceptions.
(process_start_catch_block_old): New function to perform the rest
of expand_start_catch_block under new style exceptions.
(expand_end_catch_block): Only pop the false label off the stack under
the old style of exceptions.
* semantics.c (finish_try_block): Don't call start_catch_handler.
* exception.cc (struct cp_eh_info): Add original_value field.
(__cplus_type_matcher): Perform type matching on the original exception
value, and if we have a match, set the current value.
(__cp_push_exception): Set the original exception value.
1998-06-23 Jason Merrill <jason@yorick.cygnus.com>
* call.c (joust): Fix confusing conversion warning.
* call.c (build_op_delete_call): Add placement parm. Check
LOOKUP_SPECULATIVELY.
* cp-tree.h, decl2.c, init.c: Adjust.
* decl.c (finish_function): Use it.
* pt.c (tsubst): Diagnose creating void fields or variables.
Mon Jun 22 08:50:26 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* call.c (build_scoped_method_call): Remove unused variable `tmp'.
* cp-tree.h (check_dtor_name): Add prototype.
* init.c (expand_member_init): Remove unused variables
`ptr_type_node', `parm' and `rval'.
* ptree.c (print_lang_type): Use HOST_WIDE_INT_PRINT_DEC specifier
in call to fprintf.
(lang_print_xnode): Likewise.
* typeck2.c (enum_name_string): Cast argument to sprintf to long
and use %ld specifier.
* xref.c (GNU_xref_end_scope): Use HOST_WIDE_INT_PRINT_DEC
specifier in call to fprintf.
(GNU_xref_member): Cast argument to sprintf to int.
Fri Jun 19 23:22:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
* typeck2.c (pop_init_level): Warn about implicit zero initialization
of struct members.
Thu Jun 18 09:32:32 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* cp-tree.h: Prototype function `check_java_method'.
1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
* class.c (finish_struct): Make conflicting use of id a pedwarn.
* decl.c (pushdecl_class_level): Likewise.
1998-06-17 Mark Mitchell <mark@markmitchell.com>
* pt.c (convert_nontype_argument): Issue an error when presented
with an integer (real) constant that cannot be simplified to an
INT_CST (REAL_CST).
* cp-tree.h (c_get_alias_set): Remove declaration added in
1998-06-13 change that should never have been checked in.
1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
* typeck.c (build_binary_op_nodefault): Change % in format strings
to %%.
* decl.c (grokvardecl): Don't build_static_name for decls that
aren't at namespace scope.
* init.c (perform_member_init): Catch default-initialization of
references.
1998-06-17 Mark Mitchell <mark@markmitchell.com>
* errfn.c (cp_thing): Handle the `%%' formatting sequence.
1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
* method.c (hack_identifier): Complain about getting a namespace
or class template.
* typeck.c (decay_conversion): Remove check for namespaces.
* typeck2.c (incomplete_type_error): Likewise.
* parse.y (template_arg): Add PTYPENAME expansion.
1998-06-16 Andrew MacLeod <amacleod@cygnus.com>
* decl.c (grokvardecl): Don't build external assembler names for
TYPENAMEs in other namespaces as there is no declarator.
* error.c (cp_file_of, cp_line_of): Don't extract file or line number
info from DECL_CONTEXT if it is NULL.
1998-06-16 Jason Merrill <jason@yorick.cygnus.com>
* call.c (check_dtor_name): Split out.
(build_scoped_method_call): Use it.
(build_method_call): Use it.
* init.c (build_offset_ref): Use it.
* typeck.c (build_static_cast): Fix handling of pointers to members.
* decl.c (finish_function): Just return nothing from a constructor.
* typeck.c (c_expand_return): Complain about returning a void
expression from a destructor.
1998-06-13 Mark Mitchell <mark@markmitchell.com>
* class.c (alter_access): Accept a BINFO explaining how to get
from the entity whose accessed is being altered to the type doing
the altering.
(handle_using_decl): New function containing code split out from ...
(finish_struct_1): Here.
* cp-tree.h (complete_type_or_else): Declare.
* init.c (build_new_1, build_delete): Use it.
* typeck.c (require_complete_type): Use complete_type, rather than
expanding it inline.
(complete_type_or_else): New function.
(build_component_ref): Use it.
(pointer_int_sum): Make sure the type pointed to is complete.
(pointer_diff): Likewise.
* pt.c (for_each_template_parm): Traverse the TYPE_CONTEXT for
types.
* search.c (get_matching_virtual): Note that member templates
cannot override virtual functions.
1998-06-12 Brendan Kehoe <brendan@cygnus.com>
* pt.c (check_explicit_specialization): If DECLARATOR turned into
an error_mark_node from lookup_template_function, return the same.
(determine_specialization): Also make sure TEMPLATE_ID isn't an
error_mark_node, before we try to read its operands.
* decl.c (grokdeclarator): If we got an error_mark_node from
check_explicit_specialization, just return it right back.
1998-06-12 Mark Mitchell <mark@markmitchell.com>
* class.c (instantiate_type): Don't treat template-ids that don't
specify any template arguments as equivalent to ordinary
identifiers. Use OFFSET_REF instead of SCOPE_REF to refer to
pointer-to-members for member templates. Tidy slightly.
* cp-tree.def (TEMPLATE_ID_EXPR): Revise documentation.
* init.c (build_offset_ref): Handle template-ids like ordinary
identifiers, for the most part, but store a TEMPLATE_ID_EXPR in the
offset part of the OFFSET_REF.
* typeck.c (build_unary_op): Change check for unknown types to
look for OFFSET_REFs, not SCOPE_REFs.
1998-06-11 Mark Mitchell <mark@markmitchell.com>
* pt.c (is_member_template_class): New function.
(push_template_decl_real): Use it.
1998-06-11 Benjamin Kosnik <bkoz@elmo.cygnus.com>
* friend.c (do_friend): Add support for nested classes using
member functions of the enclosing class as friends.
1998-06-10 Mark Mitchell <mark@markmitchell.com>
* call.c (convert_default_arg): Make global, not static.
(convert_arg_for_ellipsis): Split out from ...
(build_over_call): Here.
* cp-tree.h (convert_default_arg); Declare.
(convert_arg_to_ellipsis): Likewise.
(do_member_init): Remove.
* init.c (do_member_init): Remove; this code is dead.
(expand_member_init): Remove much of this code; it is dead.
* typeck.c (convert_arguments): Use convert_default_arg and
convert_arg_for_ellipsis, rather than duplicating here.
* call.c (convert_like): Don't fail silently if
build_user_type_conversion fails. Always return error_mark_node
for failure.
1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
* search.c (covariant_return_p): Complain about ambiguous base.
* typeck.c (build_component_ref): Diagnose ref to nested type.
1998-06-10 Brendan Kehoe <brendan@cygnus.com>
* decl.c (grokparms): Check that INIT isn't an error_mark_node
before giving error about invalid type for default arg.
1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
* call.c (build_method_call): Fix thinko.
1998-06-10 Dave Brolley <brolley@cygnus.com>
* decl2.c (lang_decode_option): New argc/argv interface.
* cp-tree.h (lang_decode_option): New argc/argv interface.
* lang-specs.h (default_compilers): Only call cpp if -E, -M or -MM is
specified for cpplib-enabled compilers.
* lex.c (lang_init): Don't check_newline for cpplib.
(init_parse): Don't initialize cpplib here.
1998-06-10 Brendan Kehoe <brendan@cygnus.com>
* typeck.c (build_component_ref): Make sure FIELD has a lang_specific
piece before checking DECL_MUTABLE_P.
1998-06-10 John Carr <jfc@mit.edu>
* tree.c (debug_binfo): Make printf format match arguments.
* error.c (OB_PUTI): Make printf format match arguments.
1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
* init.c (perform_member_init): Handle default-initialization.
* except.c (build_throw): Handle throwing NULL.
* typeck.c (build_x_function_call): Use resolve_offset_ref.
* search.c (compute_access): Only strip an anonymous union
for a FIELD_DECL.
* call.c (add_builtin_candidates): Tweak.
* cvt.c (build_expr_type_conversion): Restore code for conversion
from class types.
* decl2.c (delete_sanity): Use it. Clean up.
* typeck.c (comp_ptr_ttypes_real): Fix cv-qual comparisons.
1998-06-10 Branko Cibej <branko.cibej@hermes.si>
* typeck.c (c_expand_return): Don't warn about void expressions on
return statements in functions returning void.
1998-06-09 Mark Mitchell <mark@markmitchell.com>
* pt.c (fn_type_unification): Revise documentation. Tidy.
(type_unification): Likewise.
1998-06-09 Andrew MacLeod <amacleod@cygnus.com>
* semantics.c (finish_try_block): Rename expand_start_catch, and delete
expand_end_catch.
* parse.y (function_try_block): Rename expand_start_catch, and delete
expand_end_catch.
* except.c (expand_end_eh_spec): Rename expand_start_catch, and delete
expand_end_catch.
1998-06-09 Jason Merrill <jason@yorick.cygnus.com>
* search.c (lookup_member): New fn.
* class.c (finish_struct_1): Use it.
* decl.c (lookup_name_real): Use it.
Mon Jun 8 20:45:52 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* Makefile.in (decl2.o): Depend on dwarf2out.h and dwarfout.h.
* cp-tree.h: Add prototype for `maybe_print_template_context' and
`maybe_make_one_only'.
* decl.c (auto_function): Remove unused variable `decl'.
* decl2.c: Include dwarf2out.h and dwarfout.h.
* lex.c: Remove redundant declarations of `set_float_handler' and
`asm_out_file'.
1998-06-08 Andrew MacLeod <amacleod@cygnus.com>
* except.c (init_exception_processing): Remove NEW_EH_MODEL compile
time flag. Call __cp_eh_info instead of __cp_exception_info.
* exception.cc (struct cp_eh_info): Remove NEW_EH_MODEL flag.
(__cp_exception_info): Return offset into cp_eh_info structure to
match what use to be the start of this structure.
(__cp_eh_info): New function to return a pointer to cp_eh_info struct.
(__cplus_type_matcher, __cp_push_exception): Remove NEW_EH_MODEL
compile time flag.
(__uncatch_exception, __check_eh_spec, std::uncaught_exception): Call
__cp_eh_info instead of __cp_exception_info.
1998-06-08 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (cp_finish_decl): Disable inlining of extern inlines
with static variables.
1998-06-08 Mark Mitchell <mark@markmitchell.com>
* init.c (build_offset_ref): Correct previous change to use build,
not build_min.
1998-06-07 Mark Mitchell <mark@markmitchell.com>
* class.c (instantiate_type): Handle pointer-to-members where the
member is a template.
* init.c (build_offset_ref): Likewise.
* typeck.c (build_unary_op): Likewise.
1998-06-07 Richard Henderson <rth@cygnus.com>
* lex.c (lang_init_options): New function.
(lang_init): Remove flag_exceptions == 2 hack.
1998-06-05 Jason Merrill <jason@yorick.cygnus.com>
* search.c (envelope_add_decl): Tweak for implicit typename.
* call.c (joust): Also warn about confusing conversion op/constructor
overload resolution.
* spew.c (yylex): Also return the TYPE_DECL if got_object.
Don't clear got_object after '~'.
* call.c (build_scoped_method_call): Tweak destructor handling.
(build_method_call): Likewise.
* pt.c (tsubst_copy, case METHOD_CALL_EXPR): Don't mess with
TYPE_MAIN_VARIANT for destructors.
* semantics.c (finish_object_call_expr): Complain about calling a
TYPE_DECL.
1998-06-05 Per Bothner <bothner@cygnus.com>
* g++spec.c (lang_specific_pre_link, lang_specific_extra_ofiles):
Define - update needed by gcc.c change.
1998-06-05 Jason Merrill <jason@yorick.cygnus.com>
* error.c (cp_printers): Use 'o' instead of '_' for the null entry.
1998-06-05 Martin v. Loewis <loewis@informatik.hu-berlin.de>
* cp-tree.h (DECL_NAMESPACE_ALIAS, ORIGINAL_NAMESPACE): Declare.
* decl.c (lookup_name_real): Add namespaces_only parameter.
If set, return only NAMESPACE_DECLs.
(select_decl): Likewise.
(identifier_type_value): Give additional parameter.
(lookup_name_nonclass): Likewise.
(lookup_name): Likewise.
(find_binding): Skip namespace aliases.
(binding_for_name): Likewise.
(push_namespace): Check for namespace aliases.
(lookup_name_namespace_only): New function.
(begin_only_namespace_names, end_only_namespace_names): New functions.
* decl2.c (set_decl_namespace): Skip namespace aliases.
(do_using_directive): Likewise.
(do_namespace_alias): Produce namespace aliases, fix alias
redeclaration.
* error.c (dump_decl): Support SCOPE_REF.
* parse.y (extdef): Wrap lookup with namespace_only for namespace
aliases and using declarations.
1998-06-04 Jason Merrill <jason@yorick.cygnus.com>
* tree.c (really_overloaded_fn): Only see through one TREE_LIST.
* error.c (dump_expr): Clean up NEW_EXPR case.
1998-06-04 Martin von Löwis <loewis@informatik.hu-berlin.de>
Suggested by Brendan Kehoe
* decl2.c (do_toplevel_using_decl): When decl is a TYPE_DECL,
treat it as using ::decl.
* decl2.c (arg_assoc_type): Process unknown_type_node and OFFSET_TYPE.
* tree.c (mapcar): Support NEW_EXPR.
* error.c (dump_expr): Support NEW_EXPR.
1998-06-03 Jason Merrill <jason@yorick.cygnus.com>
* method.c (make_thunk): Use overload machinery to make name.
* search.c (covariant_return_p): New fn.
(get_matching_virtual): Use it.
* init.c (build_new_1): Fix check for void.
1998-06-01 Per Bothner <bothner@cygnus.com>
* cp-tree.h (TYPE_FOR_JAVA): New macro.
* decl.c, cp-tree.h (java_byte_type_node, java_short_type_node,
java_int_type_node, java_long_type_node, java_float_type_node,
java_double_type_node, java_char_type_node, java_boolean_type_node):
New "primitive" types, with predefined names __java_byte etc.
(record_builtin_java_type): New function.
(init_decl_processing): Make Java types with record_builtin_java_type.
(pushtag, grokdeclarator): Set TYPE_FOR_JAVA if in extern "JAVA".
(xref_baseypes): If base class was TYPE_FOR_JAVA, so is this class.
(grokfndecl): Call check_java_method for Java classes.
* method.c (is_java_type): Removed. Replaced with TYPE_FOR_JAVA.
(process_overload_item): Match types against specific
java_XX_type_node types, rather than using is_java_type.
* class.c (finish_struct_1): Don't add default copy constructor
or operator= if TYPE_FOR_JAVA.
(pop_lang_conext): Restore strict_prototyp proper if Java.
* decl2.c (acceptable_java_type, check_java_method): New functions.
* pt.c (instantiate_class_template): Copy TYPE_FOR_JAVA from pattern.
(tsubst): Move common statement after if statement.
* typeck.c (comptypes): If strict, TYPE_FOR_JAVA must match.
1998-06-01 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (for_each_template_parm): Use first_rtl_op.
* tree.c (build_cplus_array_type_1): Also check index_type for
template parms.
1998-05-31 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (tsubst): Always copy BINFO_BASETYPES.
1998-05-29 scott snyder <snyder@d0sgif.fnal.gov>
* tree.c (layout_basetypes): If we change TYPE_SIZE, change
TYPE_SIZE_UNIT too.
1998-05-29 Mark Mitchell <mark@markmitchell.com>
* decl.c (grokdeclarator): Don't complain about in-class
initialization of static consts if we don't really know the type
of the variable.
1998-05-29 Jason Merrill <jason@yorick.cygnus.com>
* cp-tree.h (DECL_DESTRUCTOR_P): New macro.
* method.c (build_destructor_name): New fn.
* decl2.c (maybe_retrofit_in_chrg): Split out...
(grokclassfn): From here. Reorganize.
* decl.c (grok_ctor_properties): Make sure ctors for types with
vbases have the in_chrg parm.
* pt.c (instantiate_class_template): Update
TYPE_USES_VIRTUAL_BASECLASSES from tsubsted bases. Don't call
grok_*_properties.
(tsubst): Call grok_ctor_properties and maybe_retrofit_in_chrg.
1998-05-28 Mark Mitchell <mark@markmitchell.com>
* pt.c (instantiate_decl): Make test for whether or not static
variables should be instantiated early match its comment.
1998-05-28 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (start_decl): Always pedwarn about vacuously redeclaring
a member.
(start_function): Call check_default_args.
* decl2.c (grokfield): Don't call check_default_args.
(check_default_args): Use cp_error_at.
* lex.c (do_pending_defargs): Call check_default_args.
1998-05-27 Brendan Kehoe <brendan@cygnus.com>
* call.c (build_method_call): Make sure get_type_value returns
something before we try to use its TYPE_MAIN_VARIANT.
(build_scoped_method_call): Likewise.
1998-05-27 Jason Merrill <jason@yorick.cygnus.com>
* typeck2.c (digest_init): Complain about getting a TREE_LIST to
initialize an array.
* search.c (expand_upcast_fixups): Don't set DECL_CONTEXT and
DECL_VIRTUAL_P.
* friend.c (do_friend): Clarify template warning.
1998-05-27 Mark Mitchell <mark@markmitchell.com>
* decl.c (shadow_label): Don't treat decls as identifiers.
(maybe_push_to_top_level): Clear shadowed_labels.
* pt.c (instantiate_decl): Reset lineno and filename after calling
regenerate_decl_from_template.
* decl.c (grokdeclarator): Don't try to use TYPE_OBSTACK on an
error_mark_node.
1998-05-27 Kevin Buhr <buhr@stat.wisc.edu>
* parse.y (base_class): Use is_aggr_type, not IS_AGGR_TYPE.
1998-05-26 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
* pt.c (process_template_parm): Accept TYPENAME_TYPE nodes.
(convert_nontype_argument): Handle cases when nontype template
parameters become classes after substitution.
1998-05-26 Mark Mitchell <mark@markmitchell.com>
* friend.c (is_friend): Use comptypes, rather than == to compare
types. Modify for new representation of template friends.
(make_friend_class): Likewise.
* pt.c (tsubst_friend_class): Undo 1998-05-21 change. Tweak.
(instantiate_class_template): Deal with template friends.
* decl.c (store_parm_decls): Remove redundant call to
expand_main_function.
1998-05-26 Benjamin Kosnik <bkoz@loony.cygnus.com>
* decl.c (start_decl): Check for DECL_LANG_SPECIFIC before
DECL_USE_TEMPLATE.
1998-05-26 Per Bothner <bothner@cygnus.com>
* language_as_string: Handle lang_java.
1998-05-26 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (pushdecl): Don't copy the type_decl.
1998-05-26 Martin v. Löwis <loewis@informatik.hu-berlin.de>
* class.c (pushclass): Always store TYPE_MAIN_VARIANT in
current_class_type.
* decl.c (grokdeclarator): Put typedefs on the type's obstack.
* parse.y (complex_direct_notype_declarator): Use $1 to access
scope of notype_qualified_id.
1998-05-26 Dave Brolley <brolley@cygnus.com>
* lex.c (parse_options,yy_cur,yy_lim): Add for cpplib.
(init_parse): Initialize cpplib interface.
* Makefile.in (CXX_OBJS): Make sure dependencies never end with an
empty continuation.
1998-05-26 Mark Mitchell <mark@markmitchell.com>
* decl.c (pushtag): Avoid crashing on erroneous input.
1998-05-25 Martin v. Löwis <loewis@informatik.hu-berlin.de>
* decl.c (push_namespace): Only produce one unique name for
anonymous namespaces.
(get_unique_name): Remove.
1998-05-25 Mark Mitchell <mark@markmitchell.com>
* call.c (tourney): Don't do any extra comparisons.
* decl2.c (build_anon_union_vars): Don't crash on empty sub-unions.
* cp-tree.h (processing_template_parmlist): Declare.
* decl.c (pushtag): Don't call push_template_decl when we
shouldn't.
* pt.c (processing_template_parmlist): New variable.
(TMPL_ARGS_HAVE_MULTIPLE_LEVELS): New macro.
(complete_template_args): Use it.
(add_to_template_args): Likewise.
(innermost_args): Likewise.
(tsubst): Likewise.
(begin_template_parm_list): Use processing_template_parmlist.
(end_template_parm_list): Likewise.
* cp-tree.h (ANON_UNION_TYPE_P): New macro.
* decl.c (grokdeclarator): Use it.
* decl2.c (grok_x_components): Likewise.
* init.c (initializing_context): Likewise.
* method.c (do_build_copy_constructor): Likewise.
(do_build_assign_ref): Likewise.
* search.c (compute_access): Likewise.
* typeck.c (build_component_ref): Likewise.
* decl.c (grokdeclarator): Don't give a cv-qualified version of an
unnamed type a typedef name "for linkage purposes".
* pt.c (lookup_template_class): Don't look at
IDENTIFIER_CLASS_VALUE when there's no current_class_type.
* method.c (build_overload_int): Handle error cases gracefully.
* pt.c (instantiate_decl): Handle static member variables
correctly.
* pt.c (tsubst): Use the tsubst'd type when producing new
TEMPLATE_PARM_INDEX nodes.
1998-05-24 Mark Mitchell <mark@markmitchell.com>
* tree.c (cp_tree_equal): Handle pointers to member functions.
* call.c (maybe_handle_implicit_object): Handle QUAL_CONVs. Make
sure the type of the REF_BIND is a reference type.
(maybe_handle_ref_bind, compare_ics): Rename reference_type to
target_type for clarity.
* parse.y (xcond): Move call to condition_conversion ...
* semantics.c (finish_for_cond): Here.
* parse.c: Regenerated.
1998-05-24 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (push_namespace): Namespaces have type void.
* typeck2.c (incomplete_type_error): Complain about namespace
used as expression.
* typeck.c (decay_conversion): Likewise.
1998-05-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
* error.c (dump_expr): Support namespaces.
1998-05-23 Jason Merrill <jason@yorick.cygnus.com>
* cp-tree.def: Add SRCLOC.
* cp-tree.h: Add struct tree_srcloc and accessor macros.
* tree.c (build_srcloc, build_srcloc_here): New fns.
* pt.c (add_pending_template): Use build_srcloc_here.
(push_tinst_level): Update last_template_error_tick before erroring.
(instantiate_decl): Restore lineno and input_filename before
calling add_pending_template.
* decl2.c (finish_file): Set up lineno and input_filename for
pending templates.
1998-05-22 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (lang_print_error_function): New fn.
(init_decl_processing): Set print_error_function to use it.
* errfn.c (cp_thing): Don't call maybe_print_template_context here.
* call.c (maybe_handle_ref_bind): Propagate ICS_USER_FLAG and
ICS_BAD_FLAG.
* cvt.c (ocp_convert): Don't set LOOKUP_NO_CONVERSION for
copy-initialization.
* class.c (build_vtable_entry): Use int_fits_type_p.
(build_vtable): Pass a signed offset to build_vtable_entry.
(prepare_fresh_vtable, modify_one_vtable, fixup_vtable_deltas1,
set_rtti_entry): Likewise.
1998-05-22 Per Bothner <bothner@cygnus.com>
* cp-tree.h: Add comments documenting which LANG_FLAGS are used.
(C_TYPE_VARIABLE_SIZE, C_DECL_VARIABLE_SIZE): Removed, not used.
1998-05-22 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (print_template_context): Use fprintf instead of cp_error.
* pt.c (determine_specialization): Just return an error_mark_node.
Also print the decl we want in error messages. If we complain,
return error_mark_node.
(tsubst_friend_function): Set lineno and input_filename so
error messages will be useful.
(instantiate_template): Just return an error_mark_node.
(check_explicit_specialization): Don't mess with a returned
error_mark_node.
* pt.c (print_template_context): Add new argument.
(maybe_print_template_context): New fn.
(push_tinst_level): Increment tinst_level_tick.
(pop_tinst_level): Likewise.
* errfn.c (cp_thing): Call maybe_print_template_context. Use
xrealloc instead of xmalloc.
* typeck.c (build_unary_op, CONVERT_EXPR): Propagate TREE_CONSTANT.
1998-05-21 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (tsubst_friend_class): Don't call redeclare_class_template
if the template we looked up is the same as the one we already
have.
Thu May 21 11:54:44 1998 Dave Brolley <brolley@cygnus.com>
* lex.c: (handle_sysv_pragma): FILE* parameter not used.
(cpp_reader,parse_in): Add for cpplib.
(check_newline): Call handle_sysv_pragma with new interface.
(check_newline): Call GET_DIRECTIVE_LINE, not get_directive_line.
* input.c: (yy_cur,yy_lim,yy_get_token,GETC): Add for cpplib.
(sub_getch): Call GETC for cpplib.
* cp-tree.h: (get_directive_line): Different prototype for cpplib.
(GET_DIRECTIVE_LINE): Macro wrapper for get_directive_line.
* Makefile.in (CXX_OBJS): Add @extra_cxx_objs@ for cpplib.
1998-05-21 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (maybe_make_one_only): New fn.
(import_export_vtable): Use it.
(import_export_decl): Likewise.
* pt.c (mark_decl_instantiated): Likewise.
1998-05-21 Mark Mitchell <mmitchell@usa.net>
* decl2.c (find_representative_member): Rename to ...
(build_anon_union_vars): New function.
(finish_anon_union): Fix stupidity of previous change.
1998-05-20 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (grokfndecl): Handle definition of specialization in
friend declaration.
* error.c (dump_decl): Fix LOOKUP_EXPR handling.
1998-05-20 Mark Mitchell <mmitchell@usa.net>
* class.c (delete_duplicate_fields_1): Use DECL_DECLARES_TYPE_P
to look for type declarations.
(finish_struct): Deal with templates on the CLASSTYPE_TAGS list.
* cp-tree.h (DECL_DECLARES_TYPE_P): New macro.
(finish_member_class_template): Declare.
* decl.c (pushtag): Put member class templates on the
CLASSTYPE_TAGS list, just as for ordinary member classes.
(pushdecl_class_level): Use DECL_DECLARES_TYPE_P.
(lookup_tag): Look for IDENTIFIER_CLASS_VALUEs, just as with
IDENTIFIER_NAMESPACE_VALUEs.
* parse.y (component_decl): Move code to ...
* semantics.c (finish_member_class_template): New function.
Don't put member class templates on the list of components for a
class.
* parse.c: Regenerated.
* pt.c (classtype_mangled_name): Don't try DECL_CONTEXT on types.
In fact, don't use DECL_CONTEXT at all here.
1998-05-20 Martin von Loewis <loewis@informatik.hu-berlin.de>
* decl.c (record_unknown_type): New function.
(init_decl_processing): Call it for the unknown and global type
nodes.
1998-05-20 Mark Mitchell <mmitchell@usa.net>
* decl2.c (find_representative_member): New function.
(finish_anon_union): Use it.
* cp-tree.h (MAIN_NAME_P): New macro.
(DECL_MAIN_P): Likwise.
* decl.c (pushdecl): Avoid crashing on redefinitions of `main'.
(grokfndecl): Use the new macros.
(grokdeclarator): Likewise.
(start_function): Likewise.
(store_parm_decls): Likewise.
(finsh_function): Likewise.
* friend.c (do_friend): Likewise.
* typeck.c (build_function_call_real): Likewise.
(build_unary_op): Likewise.
Wed May 20 02:16:01 1998 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (start_objects, finish_objects, do_dtors,
do_ctors): Split out from...
(finish_file): ...here.
Tue May 19 20:36:23 1998 Jason Merrill <jason@yorick.cygnus.com>
* tree.c (is_overloaded_fn): Don't abort on placeholders from
push_class_decls.
Tue May 19 15:16:22 1998 Brendan Kehoe <brendan@cygnus.com>
* class.c (is_empty_class): Return 0 if TYPE is an error_mark_node.
* error.c (dump_expr): Handle an ARROW_EXPR.
Tue May 19 15:13:39 1998 Mark Mitchell <mmitchell@usa.net>
* decl.c (saveable_obstack): Declare.
(pushdecl): Copy TYPE_DECLs to the same obstack as the type they
declare, if necessary.
Tue May 19 14:50:27 1998 Mark Mitchell <mmitchell@usa.net>
* call.c (compare_qual): Remove.
(is_subseq): Tweak.
(is_properly_derived_from): New function.
(maybe_handle_ref_bind): Likewise.
(maybe_handle_implicit_object): Likewise.
(compare_ics): Modify substantially to bring into conformance with
the standard.
* cp-tree.h (TYPE_PTRMEMFUNC_OBJECT_TYPE): New macro.
(comp_cv_qualification): Declare.
(comp_cv_qual_signature): Likewise.
* typeck.c (comp_cv_qualification): Likewise.
(comp_cv_qual_signature): Likewise.
Tue May 19 10:05:02 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* Makefile.in (parse.o): Depend on toplev.h.
* class.c (typecode_p): Remove prototype and definition.
* cp-tree.h (currently_open_class, is_empty_class, member_p):
Add prototype.
* decl.c (push_overloaded_decl_top_level): Remove prototype and
definition.
* errfn.c (cp_error): Cast function pointer `error' to (errorfn *)
in call to `cp_thing'.
(cp_warning): Likewise for function pointer `warning'.
* except.c (do_function_call): Remove prototype and definition.
(call_eh_info): Wrap variable `t1' in macro NEW_EH_MODEL.
* method.c (is_java_type): Add prototype and make it static.
* parse.y: Include toplev.h.
* pt.c (type_unification): Remove unused variable `arg'.
(instantiate_decl): Likewise for `save_ti'.
* tree.c (propagate_binfo_offsets): Likewise for `base_binfos'.
Tue May 19 02:43:25 1998 Jason Merrill <jason@yorick.cygnus.com>
* init.c (build_member_call): Handle template_ids.
* parse.y (primary): Add global_scope template_id.
Mon May 18 23:22:52 1998 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (get_sentry): Use end_temporary_allocation.
Don't declare permanent_obstack.
Mon May 18 12:28:44 1998 Mark Mitchell <mmitchell@usa.net>
* parse.y (.finish_new_placement): New non-terminal.
(unary_expr, new_type_id): Use it.
* parse.c: Regenerated.
Mon May 18 12:20:27 1998 Brendan Kehoe <brendan@cygnus.com>
* pt.c (redeclare_class_template): Say where the original definition
of the template-parameter's default argument appeared.
Mon May 18 03:00:57 1998 Jason Merrill <jason@yorick.cygnus.com>
* call.c (build_over_call): Tweak empty class handling.
* decl.c (make_typename_type): Use currently_open_class.
* class.c (instantiate_type): Don't abort on TREE_NONLOCAL_FLAG.
Mon May 18 01:43:01 1998 Martin v. Loewis <loewis@informatik.hu-berlin.de>
* decl.c (lookup_name_real): Don't look at IDENTIFIER_LOCAL_VALUE
for a type unless it is one.
* class.c (finish_struct_1): Use OVL_CURRENT in error message.
Mon May 18 01:24:08 1998 Jeffrey A Law (law@cygnus.com)
* Makefile.in (program_transform_name, objdir): Define.
* Makefile.in (BISON): Use bison from the build tree if it exists.
(FLEX): Likewise.
Sun May 17 14:52:08 1998 Martin v. Loewis <loewis@informatik.hu-berlin.de>
* typeck.c (type_unknown_p): Return true for TREE_LIST also.
* call.c (build_method_call): Use TYPE_MAIN_VARIANT on typedefs.
Sun May 17 14:51:41 1998 Jason Merrill <jason@yorick.cygnus.com>
* call.c (build_scoped_method_call): Likewise.
Sun May 17 13:53:48 1998 Mark Mitchell <mmitchell@usa.net>
* init.c (build_new_1): Call suspend_momentary around the creation
of values that must be saved for exception handling.
* parse.y (.build_new_placement): New non-terminal.
(unary_expr, new_placement): Use it.
* parse.c: Regenerated.
Sun May 17 12:32:08 1998 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (duplicate_decls): Use CANONICAL_TYPE_VARIANT to compare
old and new types.
* pt.c (tsubst): Make sure that BINFO_TYPE of new binfos is the
canonical type.
* call.c (build_over_call): Don't use IS_SIGNATURE on a namespace.
Fri May 15 20:28:00 1998 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (start_decl): Revert problem change.
* Makefile.in (CONFLICTS): Fix.
Fri May 15 15:34:02 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
* decl.c (duplicate_decls): Clean up, add DECL_DATA_AREA bits.
Fri May 15 00:46:05 1998 Jason Merrill <jason@yorick.cygnus.com>
* class.c (finish_struct_1): Use BINFO_SIZE.
* decl.c (start_decl): Use 'tem'.
Thu May 14 16:30:47 1998 Andrew MacLeod <amacleod@cygnus.com>
* exception.cc: Include eh-common.h.
(struct cp_eh_info): Add eh_info struct with NEW_EH_MODEL.
(__cplus_type_matcher): First stab at new C++ runtime type matcher.
(__cp_push_exception): Initialize eh_info struct as well.
* except.c: Remove local structs and include eh-common.h.
(init_exception_processing): Set language and version codes.
(call_eh_info): Add presence of eh_info to runtime description of
struct cp_eh_info.
(expand_end_eh_spec): Call start_catch_block() and end_catch_block().
* semantics.c (finish_try_block): Call start_catch_block() and
end_catch_block().
* parse.y (function_try_block): Call start_catch_block() and
end_catch_block().
Thu May 14 12:27:34 1998 Brendan Kehoe <brendan@cygnus.com>
* typeck.c (original_type): New function.
(common_type): Use it to get the DECL_ORIGINAL_TYPE for T1 and T2,
to see if they're actually the same.
* cp-tree.h (original_type): Declare.
Wed May 13 12:54:30 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* Makefile.in (lex.o): Depend on output.h.
* call.c (add_function_candidate): Remove unused variable `cand'.
(add_conv_candidate): Likewise.
(build_builtin_candidate): Likewise.
* cp-tree.h: Add prototype for `types_overlap_p'.
* decl.c (signal_catch): Mark parameter `sig' with ATTRIBUTE_UNUSED.
* decl2.c (merge_functions): Remove unused variables `tmp' and
`tempn'.
* error.c (expr_as_string): Mark parameter `v' with ATTRIBUTE_UNUSED.
(code_as_string): Likewise.
(language_as_string): Likewise.
(parm_as_string): Likewise.
(op_as_string): Likewise.
(assop_as_string): Likewise.
(cv_as_string): Likewise.
* lex.c: Include output.h.
* pt.c (type_unification): Cast first argument of `bzero' to a char*.
* search.c (dfs_no_overlap_yet): Mark parameter `t' with
ATTRIBUTE_UNUSED.
* tinfo.cc (__class_type_info::dcast): Change the type of variable
`i' from int to size_t.
* typeck.c (language_lvalue_valid): Mark parameter `exp' with
ATTRIBUTE_UNUSED.
Tue May 12 21:37:49 1998 Jason Merrill <jason@yorick.cygnus.com>
* error.c (dump_simple_decl): Use DECL_CLASS_SCOPE_P and/or
DECL_NAMESPACE_SCOPE_P.
(lang_decl_name): Likewise.
* pt.c (tsubst_friend_function, tsubst): Likewise.
* decl.c (pushdecl, redeclaration_error_message, start_decl,
cp_finish_decl, start_function): Likewise.
* class.c (finish_struct_1): Likewise.
* call.c (build_over_call): Likewise.
(compare_ics): Use DERIVED_FROM_P.
Tue May 12 07:24:18 1998 Mark Mitchell <mmitchell@usa.net>
* cp-tree.h (CANONICAL_TYPE_VARIANT): New macro.
* method.c (build_mangled_name): Use it.
(build_decl_overload_real): Likewise.
* error.c (dump_simple_decl): New function, broken out from ...
(dump_decl): Use it.
Mon May 11 11:38:07 1998 Mark Mitchell <mmitchell@usa.net>
* ptree.c (lang_print_xnode): Add missing `break'.
* pt.c (tsubst): Remove duplicate check for IDENTIFIER_NODE.
* call.c (add_template_candidate): Adjust for changes to
fn_type_unification.
(add_template_candidate_real): Likewise.
(add_template_conv_candidate): Likewise.
(build_user_type_conversion_1): Likewise.
(build_new_function_call): Likewise.
(build_object_call): Likewise.
(build_new_op): Likewise.
(build_new_method_call): Likewise.
* class.c (instantiate_type): Likewise.
* cp-tree.h (unification_kind_t): New type.
(fn_type_unification): Adjust prototype.
(type_unificaiton): Likewise.
* pt.c (UNIFY_ALLOW_NONE): New macro.
(UNIFY_ALLOW_MORE_CV_QUAL): Likewise.
(UNIFY_ALLOW_LESS_CV_QUAL): Likewise.
(UNIFY_ALLOW_DERIVED): Likewise.
(unify): Change prototype.
(maybe_adjust_types_for_deduction): New function.
(check_cv_quals_for_unify): Likewise.
(determine_specialization): Adjust.
(fn_type_unification): Likewise.
(type_unification): Likewise.
(type_unification_real): Likewise. Use
maybe_adjust_types_for_deduction. Fix mishandling of
back-unification of template functions passed as arguments. Pass
appropriate combination of UNIFY_ALLOW_* to unify.
(unify): Remove unused NTPARMS parameter. Use
check_cv_quals_for_unify. Remove bogus code that allowed
too-generous unification in order to adhere more closely to standard.
(get_bindings_real): Adjust.
(get_class_bindings): Likewise.
* method.c (build_overload_identifier): Only use the innermost
template arguments when mangling.
* pt.c (tsubst_template_argument_vector): New function.
(complete_template_args): Deal with the situation where the
extra_args contain more than one level of arguments.
(lookup_template_class): Deal with member template classes, which
may have more than one level of arguments.
(tsubst): Don't tsbust into the TREE_TYPE of an IDENTIFIER_NODE.
Improve handling of member template classes. Use
DECL_PRIMARY_TEMPLATE instead of inline expansion. Use
tsubst_template_argument_vector where appropriate.
(regenerate_decl_from_template): Break out from ...
(instantiate_decl): Here.
* lex.c (yyprint): Remove TYPENAME_ELLIPSIS.
* parse.h: Regenerated.
* parse.c: Really regenerated.
* cp-tree.h (finish_unary_op_expr): New function.
(finish_id_expr): Likewise.
(begin_new_placement): Likewise.
(finish_new_placement): Likewise.
(finish_declarator): Likewise.
(finish_translation_unit): Likewise.
(finish_parmlist): Likewise.
(begin_class_definition): Likewise.
(finish_class_definition): Likewise.
(finish_default_args): Likewise.
(finish_inline_definitions): Likewise.
* parse.y (GCC_ASM_KEYWORD): Remove.
(TYPENAME_ELLIPSIS): Likewise.
* parse.c: Regenerated.
Use new functions in semantics.c in the actions for many rules.
* gxx.gperf (GCC_ASM_KEYWORD): Just use ASM_KEYWORD.
* hash.h: Regenerated.
* semantics.c (finish_expr_stmt): Allow NULL expr.
(finish_unary_op_expr): New function, containing
code previously in parse.y.
(finish_id_expr): Likewise.
(begin_new_placement): Likewise.
(finish_new_placement): Likewise.
(finish_declarator): Likewise.
(finish_translation_unit): Likewise.
(finish_parmlist): Likewise.
(begin_class_definition): Likewise.
(finish_class_definition): Likewise.
(finish_default_args): Likewise.
(finish_inline_definitions): Likewise.
Sun May 10 23:43:13 1998 Mark Mitchell <mmitchell@usa.net>
* typeck.c (build_c_cast): Don't decay arrays and functions to
pointer type when converting to a class type.
Sun May 10 22:53:56 1998 Jason Merrill <jason@yorick.cygnus.com>
* cp-tree.h (DECL_NAMESPACE_SCOPE_P): New macro.
(DECL_CLASS_SCOPE_P): Likewise.
Sun May 10 22:48:22 1998 H.J. Lu (hjl@gnu.org)
* class.c (finish_struct_1): Use OVL_CURRENT on TREE_VEC_ELT.
* decl2.c (constructor_name_full): Likewise.
Sun May 10 22:48:12 1998 Mike Stump <mrs@wrs.com>
* tree.c (mapcar): Add OVERLOAD support.
* init.c (resolve_offset_ref): We must use basetype_path before we
destroy it with a call to convert_pointer_to.
Sat May 9 14:44:37 1998 Jason Merrill <jason@yorick.cygnus.com>
* class.c (currently_open_class): New fn.
* decl.c (lookup_name_real): Use it.
* search.c (lookup_field): Likewise.
Fri May 8 23:32:42 1998 Martin von Loewis <loewis@informatik.hu-berlin.de>
* cp-tree.def (OVERLOAD): New node.
* cp-tree.h (BINDING_TYPE, SET_IDENTIFIER_GLOBAL_VALUE,
SET_IDENTIFIER_NAMESPACE_VALUE): Define.
(NAMESPACE_BINDING): Remove.
(IDENTIFIER_GLOBAL_VALUE, IDENTIFIER_NAMESPACE_VALUE): Use
namespace_binding.
(OVL_FUNCTION, OVL_CHAIN, OVL_CURRENT, OVL_NEXT, OVL_USED):
Define.
(tree_overload): New struct.
(IDENTIFIER_TYPE_VALUE): Use identifier_type_value.
(REAL_IDENTIFIER_TYPE_VALUE): Define.
(IDENTIFIER_HAS_TYPE_VALUE): Use IDENTIFIER_TYPE_VALUE.
(lang_decl_flags): Remove in_namespace.
(lang_decl): Remove chain.
(DECL_CHAIN, DECL_NAMESPACE): Remove.
(flag_honor_std): Declare extern.
(identifier_type_value, pushdecl_namespace_level, push_using_decl,
namespace_binding, set_namespace_binding,
lookup_function_nonclass, cat_namespace_levels,
set_decl_namespace, lookup_arg_dependent, binding_init, ovl_cons,
scratch_ovl_cons, ovl_member, build_overload): Declare.
(decl_list_length, get_namespace_id, current_namespace_id,
overloaded_globals_p): Remove.
(lookup_using_namespace, qualified_lookup_using_namespace): Change
return type.
(push_scratch_obstack): New macro.
* call.c (add_function_candidate): Special-case type of OVERLOAD node.
(build_user_conversions_1): Iterate using OVL_NEXT for ctors,
convs, fns.
(build_new_function_call): Iterate using OVL_CHAIN.
Print DECL_NAME in when reporting ambiguities.
(build_object_call): Iterate using OVL_NEXT for fns, convs.
(build_new_op): Call lookup_function_nonclass.
Iterate using OVL_NEXT.
(build_op_delete_call): Change detection of members.
Do not wrap TREE_LIST around fields and single global functions.
(build_over_call): Don't push a class level if the context is a
namespace.
(build_new_method_call): Iterate using OVL_NEXT.
* class.c (add_method): Chain overloaded members using
build_overload. Remove copying of method.
(grow_method): When iterating through the obstack, expect OVERLOAD
nodes. Chain overload members.
(finish_struct_methods): Chain overload members. Unpack OVERLOAD
nodes in call to get_baselinks.
(duplicate_tag_error): Expect OVERLOAD nodes when unchaining.
(finish_struct_1): Iterate over ctor using OVL_NEXT. Handle
fdecls that are OVERLOAD nodes.
(validate_lhs): New function.
(instantiate_type): Do not copy OVERLOAD nodes. Remove dead
code. Use DECL_NAME in error messages. Split code between global
and member function processing.
* decl.c (global_type_node): New static variable.
(in_std): New global.
(struct binding_level): New field usings.
(resume_binding_level): Assert that we are not in a class.
(toplevel_bindings_p): Just check for namespace_p or
pseudo_global.
(resume_level): Remove.
(find_binding): New function.
(binding_for_name): Call it.
(namespace_binding, set_namespace_binding): New functions.
(push_namespace): Associate binding level with new namespace,
resume_binding_level for existing namespace. Remove old code.
Fake std by counting.
(store_bindings): Use REAL_IDENTIFIER_TYPE_VALUE.
(maybe_push_to_top_level): Save current namespace.
(pop_from_top_level): Restore saved namespace.
(pop_namespace): Call suspend_binding_level. Remove old code.
(cat_namespace_levels): New function.
(set_identifier_type_value_with_scope): For namespace bindings,
set BINDING_TYPE, and use global_type_node.
Use REAL_IDENTIFIER_TYPE_VALUE otherwise.
(identifier_type_value): New function.
(pushtag): If no context, use current_namespace.
(duplicate_decls): Don't process DECL_CHAIN.
(pushdecl): Set DECL_CONTEXT to current_namespace, if it is not
already set. Never reset it to NULL_TREE. Lookup global variables
in their namespace. Push overloaded templates if they are on
namespace level.
(pushdecl_namespace_level): New function.
(pushdecl_top_level): Implement using pushdecl_namespace_level.
(pushdecl_using_decl): New function.
(overloaded_globals_p): Remove.
(push_overloaded_decl): Create OVERLOAD nodes, and iterate through
them. Use namespace_binding and set_namespace_value.
(redeclaration_error_message): Complain if the declarations come
from different namespaces.
(lookup_tag): On namespace level, look in the BINDING_TYPE.
(lookup_namespace_name): Pass tree_bindings from stack. Remove
old code.
(select_decl): New function.
(lookup_name_real): Call it for qualified and unqualified lookup.
Pass tree_bindings from the stack.
If prefer_type is 1, also accept namespaces.
(lookup_function_nonclass): New function.
(init_decl_processing): Set the binding level of the global
namespace to global_binding_level.
Build a proper type list for __builtin_apply.
Initialize std_node to "fake std" if flag_honor_std is set.
Initialize global_type_node.
Allocated bad_alloc in namespace std if flag_honor_std.
(define_function): Set the DECL_CONTEXT to the current_namespace.
(start_decl): A namespace is not considered as a context here. If
the DECL_CONTEXT is a namespace, push the decl.
(cp_finish_decl): Check for namespaces used as initializers.
(grokfndecl): Add namespace parameter. Remove processing of
DECL_CHAIN.
(grokvardecl): Add namespace parameter.
(grokdeclarator): Process SCOPEs that are namespaces. For
mangling, temporarily set the DECL_CONTEXT on anonymous structs.
(start_function): Check for contexts that are namespaces.
Set context for declarations that have not been pushed.
(store_parm_decls): Check for ::main only.
(finish_function): Likewise.
(start_method): Check for contexts that are namespaces.
(start_method): Remove DECL_CHAIN processing.
* decl2.c (flag_honor_std): Declare.
(lang_decode_option): Set it if -fhonor-std or -fnew-abi is given.
(decl_namespace_list): New static global.
(grok_x_components): Ignore namespaces as type contexts.
(check_classfn): Expect OVERLOAD nodes.
(grokfield): Remove DECL_CHAIN processing.
(finish_file): Call cat_namespace_levels.
(merge_functions): New function.
(ambiguous_decl): Rewrite.
(lookup_using_namespace): Produce tree_bindings.
(qualified_lookup_using_namespace): Likewise.
(set_decl_namespace, decl_namespace, current_decl_namespace,
push_decl_namespace, pop_decl_namespace): New functions.
(arg_lookup): New struct.
(add_function, arg_assoc_namespace, arg_assoc_class,
arg_assoc_type, arg_assoc_args, arg_assoc, lookup_arg_dependent):
New functions.
(get_namespace_id, current_namespace_id): Remove.
(do_toplevel_using_decl): Rewrite.
(do_class_using_decl): Complain about namespace qualifiers.
(do_using_directive): Sorry if not on namespace level. Complain
about unknown namespaces.
* error.c (dump_aggr_type): Check for namespace contexts.
* except.c (init_exception_processing): Push terminate into std.
* friend.c (is_friend): A namespace is not a context, here.
* init.c (expand_member_init): Remove DECL_CHAIN processing.
(build_offset_ref): Process OVERLOAD nodes.
* lang-specs.h (__HONOR_STD): Define if -fnew-abi or -fhonor-std.
* lex.c (identifier_type): Loop using OVL_CHAIN.
(see_typename): Set looking_for_typename to 2.
(real_yylex): Likewise.
(do_identifier): Expect OVERLOAD nodes instead of TREE_LISTs.
(do_scoped_id): Expect OVERLOAD nodes.
Change calling convention for qualified_lookup_using_namespace.
(build_lang_decl): Don't set in_namespace anymore.
* method.c (typevec_size): New global.
(build_overload_nested_name): Return if global_namespace.
Otherwise, always expect a declaration context.
(build_qualified_name): Likewise.
Make sure we don't write beyond typevec_size.
(build_decl_overload_real): Likewise.
Allocate one extra slot for the namespace.
(hack_identifier): Mark code dead.
Process OVERLOAD and NAMESPACE_DECL nodes.
* parse.y (program): Pop namespaces until in global namespace.
(extdef): In a using-declaration, don't discard the identifier if
there is no declaration.
(left_curly): Ignore type contexts which are namespaces.
(typename_sub2): Use IDENTIFIER_TYPE_VALUE to retrieve the type
used as scope.
* pt.c (template_class_depth): Expect types to be namespaces.
(determine_specialization): Simplify by expecting OVERLOAD nodes.
(push_template_decl): Push into namespace level.
Reset ctx if it is a namespace.
Set DECL_CONTEXT to current_namespace if not set already.
Ignore real contexts that are namespaces.
(mangle_class_name_for_template): Skip global_namespace.
Mangle other namespaces as declarations.
(lookup_template_function): Set type of OVERLOAD nodes to unknown.
(lookup_template_class): Push into namespace of context.
If the context is a namespace, set it to global_namespace.
Use id_context for mangling.
(for_each_template_parm): Handle OVERLOAD and NAMESPACE_DECL nodes.
(tsubst_friend_function): Ignore namespace contexts.
Push into namespace level.
(tsubst): Handle NAMESPACE_DECL nodes.
Remove DECL_CHAIN processing.
(type_unification_real): Recognize OVERLOAD instead of TREE_LIST nodes.
* ptree.c (print_lang_identifier): Print bindings.
(lang_print_xnode): Print OVERLOAD nodes.
* rtti.c (init_rtti_processing): Push type_info into std.
* search.c (lookup_fnfields_here): Expect OVERLOAD nodes.
(lookup_fnfields_1, get_virtuals_named_this, get_matching_virtual,
dfs_debug_mark, dfs_pushdecls, dfs_compress_decls, add_conversions,
lookup_fnfields_here): Likewise.
Process all nodes, instead of going through TREE_CHAIN.
* sig.c (build_signature_pointer_or_reference_type): Set context
to global_namespace.
(build_signature_table_constructor): Expect OVERLOAD nodes.
* spew.c (yylex): Save old setting of looking_for_typename.
* tree.c (decl_list_length): Remove.
(binding_init): New function.
(count_functions): Rewrite.
(is_overloaded_fn): Expect OVERLOAD nodes.
(really_overloaded_fn, get_first_fn, lvalue_type): Likewise.
(ovl_cons, scratch_ovl_cons, build_overload, build_overload_after,
ovl_member): New functions.
* typeck.c (require_complete_type): Expect OVERLOAD nodes.
(type_unknown_p): Likewise.
(require_instantiated_type): Likewise.
(build_component_ref): Declare code dead.
(build_x_function_call): Create and expect OVERLOAD nodes.
(build_function_call_real): Check for ::main only.
(build_unary_op): Likewise. Expect OVERLOAD nodes.
(convert_for_assignment): Check for TREE_LIST before accessing
TREE_VALUE.
* decl.c (duplicate_decls): Check for namespace bindings instead
of global bindings.
(pushdecl, push_overloaded_decl, lookup_tag, lookup_name_real,
lookup_name_current_level, start_decl, xref_tag,
finish_enum): Likewise.
* init.c (build_offset_ref): Likewise.
* search.c (lookup_field): Likewise.
(lookup_fnfields): Likewise.
(dfs_debug_mark): Likewise.
* decl.c (poplevel): Use SET_IDENTIFIER_TYPE_VALUE.
(poplevel_class, pop_from_top_level): Likewise.
* decl2.c (finish_method): Likewise.
* class.c (build_vtable): Use SET_IDENTIFIER_GLOBAL_VALUE.
* decl.c (record_builtin_type): Likewise.
(init_decl_processing, grokfndecl): Likewise.
* lex.c (get_time_identifier, do_identifier, do_scoped_id): Likewise.
(make_lang_type): Likewise.
* parse.y (make_thunk): Likewise.
* pt.c (tsubst): Likewise.
* tree.c (debug_binfo): Likewise.
* exception.cc, new.cc, new1.cc, new2.cc, tinfo.cc, tinfo.h,
tinfo2.cc, inc/new.h: Add std qualifications.
* inc/new: Wrap with namespace std if __HONOR_STD.
* inc/typeinfo: Likewise.
Fri May 8 00:43:50 1998 Jason Merrill <jason@yorick.cygnus.com>
* call.c (build_user_type_conversion_1): Handle second_conv
properly for templates.
Thu May 7 17:09:25 1998 Andrew MacLeod <amacleod@cygnus.com>
* method.c (build_decl_overload_real): Set TREE_USED flag to
zero for build_type_variants nodes as well.
Wed May 6 19:27:09 1998 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (tsubst): Don't tsubst the type of an IDENTIFIER_NODE.
Wed May 6 16:49:48 1998 Jim Wilson <wilson@cygnus.com>
* Makefile.in (call.o, class.o, decl.o, decl2.o, errfn.o, error.o,
except.o, expr.o, friend.o, init.o, lex.o, method.o, pt.o, repo.o,
rtti.o, search.o, semantics.o, sig.o, tree.o, typeck.o, typeck2.o,
xref.o): Add toplev.h dependencies.
Wed May 6 16:44:58 1998 Jeffrey A Law (law@cygnus.com)
* errfn.c (cp_error, cp_warning): Remove declarations for
error and warning respectively.
Wed May 6 14:28:18 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* error.c: Convert to using ctype macros defined in system.h.
* method.c: Likewise.
* xref.c: Likewise.
* lex.c: Likewise. Also remove redundant system header stuff.
Wed May 6 06:36:41 1998 Robert Lipe <robertl@dgii.com>
* call.c, class.c, decl.c, decl2.c, errfn.c, error.c, except.c,
expr.c, friend.c, init.c, lex.c, method.c, pt.c, repo.c, rtti.c,
search.c, semantics.c, sig.c, tree.c, typeck.c, typeck2.c,
xref.c: Add include of toplev.h.
Wed May 6 02:33:39 1998 Jason Merrill <jason@yorick.cygnus.com>
* tree.c (perm_manip): Also regenerate the RTL of an extern.
(copy_to_permanent): Use end_temporary_allocation.
Tue May 5 23:54:04 1998 Jason Merrill <jason@yorick.cygnus.com>
* init.c (expand_vec_init): The initialization of each array
element is a full-expression.
Tue May 5 18:24:13 1998 Andrew MacLeod <amacleod@cygnus.com>
* method.c (build_mangled_name): Add a call to build_type_variant
to get the right type.
Tue May 5 01:25:03 1998 Jason Merrill <jason@yorick.cygnus.com>
* Makefile.in: Add .SUFFIXES.
* cp-tree.def: Remove NAMESPACE_DECL.
Sun May 3 01:32:14 1998 Jason Merrill <jason@yorick.cygnus.com>
* call.c (build_over_call): Do evaluate arg even if it has empty
class type.
* decl.c (start_function): Don't push a member function.
Thu Apr 30 18:59:23 1998 Jim Wilson <wilson@cygnus.com>
* Makefile.in (g++FAQ.info): Put -o option before input file.
Thu Apr 30 13:05:33 1998 Andrew MacLeod <amacleod@cygnus.com>
* gxxint.texi: Add info for squangling codes K and B.
Tue Apr 28 13:22:01 1998 Mark Mitchell <mmitchell@usa.net>
* semantics.c (begin_stmt_expr): Avoid duplicating the effect of
the expression in templates.
(finish_stmt_expr): Likewise.
1998-04-28 Brendan Kehoe <brendan@cygnus.com>
* decl2.c (ambiguous_decl): Fix NAME parm to be a tree, not int.
Mon Apr 27 13:58:10 1998 Mark Mitchell <mmitchell@usa.net>
* decl.c (maybe_push_to_top_level): Always clear
current_template_parms and processing_template_decl.
(pushtag): Remove check of current_class_type and some comments,
since maybe_push_to_top_level no longer creates confusion.
Sun Apr 26 12:10:18 1998 Mark Mitchell <mmitchell@usa.net>
* cp-tree.h (CLASSTYPE_IS_TEMPLATE): New macro.
(DECL_CLASS_TEMPLATE_P): Likewise.
(DECL_PRIMARY_TEMPLATE): Likewise.
(PRIMARY_TEMPLATE_P): Use it.
(push_template_decl_real): New function.
(redeclare_class_template): Take new template parameters as
input.
(is_specialization_of): New function.
(comp_template_args): Declare.
* decl.c (pushtag): Handle friend template classes.
(xref_tag): Likewise. Use new calling convention for
redeclare_class_template.
* decl2.c (grok_x_components): Handle friend templates.
* friend.c (is_friend): Use is_specialization_of where
appropriate. Deal with friend class templates.
(make_friend_class): Let a class template be friends with itself.
* pt.c (comp_template_args): Remove declaration.
(tsubst_friend_class): New function.
(push_template_decl_real): New function.
(push_template_decl): Use it.
(redeclare_class_template): Adjust for new calling convention.
(comp_template_args): Give it external linkage.
(instantiate_class_type): Use tsubst_friend_class to deal
with friend templates.
* typeck.c (comptypes): Use comp_template_args, rather than
expanding it inline.
* parse.y (component_decl): Handle a nested template type
like other component type declarations.
* pt.c (check_explicit_specialization): Handle overloaded
constructors correctly.
* pt.c (mabybe_get_template_decl_from_type_decl): New function.
(lookup_template_class): Use it.
Thu Apr 23 21:19:06 1998 Jason Merrill <jason@yorick.cygnus.com>
* cp-tree.def: Add WRAPPER. USER_CONV now only has two ops.
* cp-tree.h: Add WRAPPER support.
* call.c (add_candidate): Split out from add_*_candidate fns.
(build_over_call): Take the candidate instead of function and args.
Enforce access control here. Emit overload warnings here.
(add_warning): New fn.
(joust): Add WARN parm. If not set, call add_warning instead of
printing a warning. Re-enable some warnings.
(tourney): Pass it.
(convert_like): Adjust.
(build_new_op): Adjust.
(build_new_function_call): Adjust.
(build_user_type_conversion_1): Adjust.
(USER_CONV_FN): Adjust.
* tree.c (build_expr_wrapper, build_expr_ptr_wrapper,
build_int_wrapper): New fns.
Thu Apr 23 18:27:53 1998 Mark P. Mitchell <mmitchell@usa.net>
* pt.c (unify): Fix typo in previous change.
Thu Apr 23 09:32:58 1998 Jason Merrill <jason@yorick.cygnus.com>
* error.c (dump_type_real): Declare canonical_name.
* typeck.c (comp_target_types): Fix PMFs.
Wed Apr 22 13:24:48 1998 Mark Mitchell <mmitchell@usa.net>
* class.c (finish_struct): Set TREE_PRIVATE and TREE_PROTECTED for
the DECL_RESULTs of a member TEMPLATE_DECL, not just the
TEMPLATE_DECL.
* pt.c (tsubst): Decrease the template-level of
TEMPLATE_TEMPLATE_PARMS. Likewise for the DECL_INITIAL of a
TEMPLATE_PARM_INDEX.
(template_decl_level): New function.
(unify): Make sure to record unifications for template
parameters, even when the parameters exactly match the arguments.
Combine duplicated code for TEMPLATE_TEMPLATE_PARMs and
TEMPLATE_TYPE_PARMS. Don't try to unify template parameters that
aren't from the level we're currently working on.
Tue Apr 21 22:00:04 1998 Mark Mitchell <mmitchell@usa.net>
* errfn.c (cp_thing): Use xrealloc, not xmalloc, to copy memory.
* decl2.c (check_member_template): Set DECL_IGNORED for member
class templates, too.
* decl2.c (grokfield): Remangle the name of a member TYPE_DECL.
Tue Apr 21 18:59:11 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
* decl.c (duplicate_decls): Only check DECL_FRIEND_P if function.
Tue Apr 21 14:22:00 1998 Jeffrey A Law (law@cygnus.com)
* cp-tree.h (intTI_type_node, unsigned_intTI_type_node): Declare.
* decl.c (intTI_type_node, unsigned_intTI_type_node): Define.
(init_decl_processing): Handle TI types.
* typeck.c (unsigned_type, signed_type): Handle TI types.
Sat Apr 18 15:25:21 1998 Jim Wilson <wilson@cygnus.com>
* g++spec.c (lang_specific_driver): New argument in_added_libraries.
New local added_libraries. Increment count when add library to
arglist.
Fri Apr 17 21:25:00 1998 Mark Mitchell <mmitchell@usa.net>
* cp-tree.h (type_as_string_real): New function.
* pt.c (mangle_class_name_for_template): Use it.
* error.c (dump_aggr_type): Change prototype.
(dump_type_prefix): Likewise.
(dump_type_suffix): Likewise.
(dump_type_real): Convert from dump_type. If desired, the
"canonica" name of a typedef, i.e., the name of the underlying
type, can be printed.
(dump_type): Call dump_type_real.
Fri Apr 17 14:30:45 1998 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (lang_decode_option): -fnew-abi implies -fvtable-thunks.
* typeck.c (comp_target_types): Tweak pedantic case.
(comp_target_parms): Tweak pedantic case. Clean up somewhat.
Return -1 or 1 instead of 1 or 2.
(compparms): Remove STRICT handling.
(convert_for_assignment): Fix handling of pmfs.
Fri Apr 17 14:04:16 1998 Mark Mitchell <mmitchell@usa.net>
* typeck.c (comp_target_types): Handle references like pointers.
(comp_target_parms): Note that return code from comp_target_types
can be negative to indicate failure.
Fri Apr 17 09:10:52 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* Make-lang.in (c++.all.build): Don't depend on $(DEMANGLER_PROG),
which requires a working target compiler to build.
Fri Apr 17 08:57:35 1998 Jeffrey A Law (law@cygnus.com)
* tree.c (avoid_overlap): Add prototype.
* spew.c (num_tokens): Add prototype.
(nth_noken, add_token, consume_token, debug_yychar): Likewise.
* search.c (dfs_check_overlap): Add prototype.
(dfs_no_overlap_yet): Likewise.
* pt.c (original_template): Add prototype.
(inline_needs_template_parms): Likewise.
(push_inline_template_parms_recursive): Likewise.
(retrieve_specialization, register_specialization): Likewise.
(print_candidates, reduce_template_parm_level): Likewise.
(build_template_decl, mark_template_parm): Likewise.
(tsubst_friend_function, get_bindings_real): Likewise.
* method.c (start_squangling): Add prototype.
(end_squangling, check_ktype, issue_ktype): Likewise.
(build_overloaded_scope_ref, check_btype): Likewise.
(build_mangled_template_parm_index): Likewise.
* lex.c (init_cpp_parse): Add prototype.
(handle_cp_pragma, handle_sysv_pragma): Likewise.
(reduce_cmp, token_cmp): Likewise.
* except.c (call_eh_info): Add prototype.
(push_eh_info, get_eh_info, get_eh_value, get_eh_type): Likewise.
(get_eh_caught, get_eh_handlers, do_pop_exception): Likewise.
* decl2.c (is_namespace_ancestor): Add prototype.
(namespace_ancestor, add_using_namespace): Likewise.
(ambiguous_decl): Likewise.
* decl.c (indent): Add prototype.
* call.c (add_template_candidate_real): Add prototype.
Fri Apr 17 01:57:12 1998 Jason Merrill <jason@yorick.cygnus.com>
* decl2.c (build_expr_from_tree): Just return a PMF.
Fri Apr 17 00:45:12 1998 Mark Mitchell <mmitchell@usa.net>
* typeck2.c (process_init_constructor): Don't strip cv-qualifiers
when doing initializations.
* pt.c (unify): Use comptypes to compare type args.
Fri Apr 17 00:24:22 1998 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (duplicate_decls): Fix check for when it's safe to free
the new decl.
* pt.c (mangle_class_name_for_template): Don't pass a typedef type
to type_as_string.
Thu Apr 16 17:47:30 1998 Jeffrey A Law (law@cygnus.com)
* pt.c (build_template_parm_index): Add prototype.
* search.c (my_tree_cons): Don't clear words outside the
newly allocated node.
Wed Apr 15 15:34:44 1998 Dave Brolley <brolley@cygnus.com>
* lex.c (init_parse): Now returns char* containing the filename.
Wed Apr 15 13:20:06 1998 John Carr <jfc@mit.edu>
Jeff Law <law@cygnus.com>
* errfn.c: Rework to avoid problems when HOST_WIDE_INT is longer
than a pointer.
Sun Apr 12 22:31:19 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* cvt.c (cp_convert_to_pointer): Use TYPE_PRECISION.
Fri Apr 10 12:16:49 1998 Benjamin Kosnik <bkoz@loony.cygnus.com>
* decl.c (duplicate_decls): Don't warn for redundant decls if
friend: let add_friend take care of it.
Thu Apr 9 02:40:48 1998 Jason Merrill <jason@yorick.cygnus.com>
* sig.c (build_signature_pointer_constructor): Don't set
TREE_HAS_CONSTRUCTOR for a signature pointer.
* cvt.c (ocp_convert): Don't force a temporary for internal structs.
* init.c (resolve_offset_ref): Warn about implicit & on pmfs
here, too.
* typeck.c (build_unary_op): Only allow taking the address of a
real constructor.
* typeck2.c (digest_init): Simplify.
(store_init_value): Don't pedwarn about using { } for pmfs.
Thu Apr 9 22:16:57 1998 Per Bothner <bothner@cygnus.com>
* cp-tree.h (start_decl): Update prototype.
* decl.c (start_decl): Like the C version, new parameters
for the attributes. Call cplus_decl_attributes here,
(pushdecl): Like C version, do build_type_copy if TYPE_DECL,
(grokdeclarator): Pass NULL for new start_decl arguments.
* pt.c (tsubst_expr): Likewise.
* parse.y: Merge cplus_decl_attribute calls into start_decl calls.
* typeck.c (common_type): Check TYPE_MAIN_VARIANT.
* lex.c (build_lang_decl): Add lang_name_java.
* class.c (push_lang_context): Add lang_name_java.
* method.c (build_mangled_name): Check for is_java_type.
Thu Apr 9 22:16:57 1998 Benjamin Kosnik <bkoz@loony.cygnus.com>
* decl.c (grokdeclarator): Check TYPE_MAIN_VARIANT.
* call.c (build_scoped_method_call): Check for TREE_CODE for
VOID_TYPE instead of type == void_type_node.
(build_method_call): Likewise.
* decl.c (lookup_name_real): Likewise.
(grokdeclarator): Likewise.
(start_decl): Likewise.
(grokparms): Likewise.
(start_function): Likewise.
(finish_function): Likewise.
(start_method): Likewise.
Thu Apr 9 00:18:44 1998 Dave Brolley (brolley@cygnus.com)
* lex.c (finput): New variable.
(init_cpp_parse): Renamed from init_parse.
(init_parse): Handle !USE_CPPLIB. Call init_cpp_parse when finished.
(finish_parse): New function.
* cp-tree.h (init_lex, init_parse): Remove declarations.
Mon Apr 6 02:25:05 1998 Jason Merrill <jason@yorick.cygnus.com>
* call.c (build_call): Still evaluate the actual argument.
* class.c (is_empty_class): Update for -fnew-abi.
* decl2.c: -fnew-abi implies -fsquangle.
* method.c (do_build_assign_ref): Don't do anything to copy
an empty class.
(do_build_copy_constructor): Likewise.
* call.c (build_over_call): Likewise.
Sat Apr 4 18:43:58 1998 Jason Merrill <jason@yorick.cygnus.com>
* tree.c (avoid_overlap): Return a value.
Sat Apr 4 12:52:35 1998 Jeffrey A Law (law@cygnus.com)
* method.c (check_btype): Add missing argument to xrealloc.
(check_ktype): Likewise.
Fri Apr 3 02:22:59 1998 Jason Merrill <jason@yorick.cygnus.com>
Implement empty base optimization.
* class.c (finish_struct_1): Add vbase fields earlier. Set
CLASSTYPE_SIZE of an empty base to 0. Types with bases can be empty.
* search.c (dfs_check_overlap, dfs_no_overlap_yet): New fns.
(types_overlap_p): New fn.
* tree.c (avoid_overlap): New fn.
(build_base_fields): Use it to avoid overlapping empty bases.
* cp-tree.h, decl2.c, lang-options.h: Add -fnew-abi.
* decl.c (cplus_expand_expr_stmt): Strip unused INDIRECT_REFs.
Re-implement allocation of base class subobjects.
* tree.c (unshare_base_binfos): New fn.
(layout_basetypes): Use it. Now handles offsets of both virtual and
non-virtual bases, after layout_type.
(layout_vbasetypes): Remove.
(build_base_fields): Generate FIELD_DECLs for each non-virtual base.
(build_vbase_pointer_fields): Split out from old layout_basetypes.
* class.c (finish_base_struct): Lose offset handling code.
Move nonvdtor warning here. Don't mess with t_binfo anymore.
(finish_struct_1): Don't mess with t_binfo anymore. Use fns above.
* cp-tree.h: Adjust.
Thu Apr 2 14:25:13 1998 Jason Merrill <jason@yorick.cygnus.com>
* cp-tree.h: Lose CLASSTYPE_VBASE_SIZE, some unused stuff.
* decl.c, decl2.c, pt.c, ptree.c, lex.c: Likewise.
* class.c (duplicate_tag_error): Likewise.
(finish_struct_1): Set CLASSTYPE_SIZE, CLASSTYPE_MODE, CLASSTYPE_ALIGN.
* tree.c (layout_vbasetypes): Update from layout_record, remove
var_size support, use CLASSTYPE_SIZE instead of CLASSTYPE_VBASE_SIZE.
(layout_basetypes): Likewise.
Wed Apr 1 18:22:25 1998 Jeffrey A Law (law@cygnus.com)
* class.c, Make sure system.h is included just after config.h.
Delete lingering stdio and errno references too.
* decl.c, errfn.c, parse.y, ptree.c search.c, xref.c: Likewise.
Wed Apr 1 15:38:36 1998 Jason Merrill <jason@yorick.cygnus.com>
* friend.c (is_friend): Fix access control for local classes.
* class.c (is_empty_class): New fn.
* call.c (build_call): Don't pass empty class objects to a function.
Wed Apr 1 14:58:35 1998 Mark Mitchell <mmitchell@usa.net>
* call.c (build_over_call): Do name resolution for default
arguments of function templates in the scope of the templates.
Tue Mar 31 13:43:57 1998 Jeffrey A Law (law@cygnus.com)
* call.c: Include system.h. Remove includes, declarations and
defines provided by system.h.
* class.c, cvt.c, decl.c, decl2.c, errfn.c error.c: Likewise.
* except.c, expr.c friend.c, g++spec.c, init.c, input.c: Likewise.
* lex.c, parse.y, pt.c, ptree.c repo.c rtti.c, search.c: Likewise.
* semantics.c, sig.c, spew.c, tree.c, typeck.c: Likewise.
* typeck2.c, xref.c: Likewise.
* Makefile.in: Dependencies updated as appropriate.
* Make-lang.in: Likewise.
Mon Mar 30 12:15:00 1998 Mark Mitchell <mmitchell@usa.net>
* pt.c (fn_type_unification): Allow incomplete unification without
an immediate error message.
Mon Mar 30 08:55:42 1998 Jason Merrill <jason@yorick.cygnus.com>
* tree.c (member_p): New fn.
* decl2.c (finish_file): Only set DECL_STATIC_FUNCTION_P for
initializing class members.
* cp-tree.def (TEMPLATE_PARM_INDEX): Class 'x'.
* ptree.c (lang_print_xnode): Handle TEMPLATE_PARM_INDEX.
* call.c (build_method_call): Handle non-scoped destructors, too.
* pt.c (tsubst_copy): Likewise.
* pt.c (print_template_context): Split out...
(push_tinst_level): ...from here.
* friend.c (is_friend): Don't pass a type to decl_function_context.
* typeck.c (convert_for_initialization): Always hand off
conversions to class type.
Sun Mar 29 20:01:59 1998 Jason Merrill <jason@yorick.cygnus.com>
* friend.c (is_friend): Local classes have the same access as the
enclosing function.
Sun Mar 29 00:47:32 1998 Jeffrey A Law (law@cygnus.com)
* typeck.c (expand_target_expr): Delete dead function.
* search.c: Put various prototypes inside #ifdef MI_MATRIX.
* repo.c (save_string): Delete dead function.
* method.c (thunk_printable_name): Delete dead function.
* lex.c (yynextch): Delete dead function.
* expr.c (tree_extract_aggr_init): #if 0 out.
* except.c (do_unwind): Delete dead function.
(easy_expand_asm): Likewise.
* cvt.c (build_conversion_type_1): Delete dead function.
* cp-tree.h (push_expression_obstack): Declare.
* call.c (source_type): #if 0 out.
* class.c (alter_access): Remove unused label. Add braces
around empty else clause.
* lex.c (yyprint): Fix argument to printf.
Sat Mar 28 17:43:52 1998 Mark Mitchell <mmitchell@usa.net>
* pt.c (tsubst): Clear TREE_USED for new FUNCTION_DECLs.
* pt.c (instantiate_class_template): Make sure template
arguments are permanent.
* init.c (resolve_offset_ref): Don't go looking around in
template types.
* semantics.c: Add routines to handle expressions, and some
declaration processing.
* parse.y: Use them.
(current_class_depth): Move declaration to cp-tree.h.
* parse.c: Regenerated.
* cp-tree.h: Use them.
(current_class_depth): Declare.
* pt.c (tsubst_copy): Use begin_stmt_expr and finish_stmt_expr.
Fri Mar 27 20:23:18 1998 Mark Mitchell <mmitchell@usa.net>
* error.c (dump_decl): Be a bit more explicit with template
type arguments, when verbose.
Fri Mar 27 18:16:40 1998 Jason Merrill <jason@yorick.cygnus.com>
* inc/exception: Reorder closing braces.
Fri Mar 27 13:22:18 1998 Mark Mitchell <mmitchell@usa.net>
* pt.c (redeclare_class_template): New function.
* cp_tree.h (redeclare_class_template): Declare it.
* decl.c (xref_tag): Use it.
Thu Mar 26 11:16:30 1998 Jason Merrill <jason@yorick.cygnus.com>
* call.c (build_over_call): Check IS_AGGR_TYPE, not
TYPE_LANG_SPECIFIC.
* typeck.c (convert_arguments): Likewise.
* decl.c (grokdeclarator): Remove const and volatile from type after
setting constp and volatilep.
* class.c (finish_struct_1): Don't warn about bool bitfield larger
than one bit.
Thu Mar 26 10:25:52 1998 Mark Mitchell <mmitchell@usa.net>
* pt.c (convert_nontype_argument): STRIP_NOPS where appropriate.
Thu Mar 26 10:24:05 1998 Mark Mitchell <mmitchell@usa.net>
* call.c (build_object_call): Complain about ambiguous operator(),
rather that crashing.
(build_new_op): Likewise.
(build_op_delete_call): Likewise.
Thu Mar 26 10:23:24 1998 Mark Mitchell <mmitchell@usa.net>
* cvt.c (perform_qualification_conversions): Use comp_target_types
instead of comp_ptr_ttypes.
Wed Mar 25 16:10:50 1998 Mark Mitchell <mmitchell@usa.net>
* cp-tree.h (enforce_access): Declare.
* call.c (enforce_access): Make it extern, not static.
* class.c (alter_access): Use enforce_access; modify code for ISO
compliance, rather than ARM rules.
Wed Mar 25 12:10:45 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
* cp-tree.h: Fix typo.
Wed Mar 25 02:01:02 1998 Jason Merrill <jason@yorick.cygnus.com>
* expr.c (cplus_expand_expr): Only do PCC_STATIC_STRUCT_RETURN thing
if (aggregate_value_p (type)).
* decl2.c (constructor_name_full): Handle TYPENAME_TYPE.
Tue Mar 24 16:12:01 1998 Mark Mitchell <mmitchell@usa.net>
* tree.c (mapcar): When dealing with a DECL, use it's constant
value, if any.
* pt.c (lookup_template_class): Don't mangle the names of template
classes whose arguments are unknown.
* pt.c (tsubst_expr): Handle GOTO_STMT correctly.
Tue Mar 24 12:21:55 1998 Benjamin Kosnik <bkoz@lisa.cygnus.com>
* decl.c (init_decl_processing): Set TYPE_PRECISON for bools to 1.
Tue Mar 24 12:21:48 1998 Jim Wilson <wilson@cygnus.com>
* decl.c (init_decl_processing): Initialize TYPE_MAX_VALUE for
boolean_type_node to 1.
Tue Mar 24 10:23:47 1998 Mark Mitchell <mmitchell@usa.net>
* error.c (dump_expr): Remove unused variable `l'.
* pt.c (for_each_template_parm): New function, created by
converting uses_template_parms.
(tree_fn_t): New typedef.
(uses_template_parms): Use it.
(mark_template_parm): New function.
(push_template_decl): Check that the argument list of a partial
specialization uses all the template parameters.
* Make-lang.in (c++filt): Don't delete cxxmain.c after we're done
with it; we might want it for debugging.
* cp-tree.h (type_unification): Change interface.
* class.c (finish_struct_1): Skip nested template types, just like
ordinary nested types.
(instantiate_type): Use new interface to type_unification.
* lex.c (init_lex): Add __sz as opname for sizeof.
* method.c (build_overload_scope_ref): New function.
(build_overload_int): Handle complex expressions. Set
numeric_output_need_bar if necessary.
(build_overload_value): Handle non-PARM_DECL nodes; this
routine is now used by build_overload_int. Remove some
assignments to numeric_output_need_bar. Use
build_overload_scope_ref.
(build_qualified_name): Note that some template mangled names end
with digits, and set numeric_output_need_bar appropriately. Use
build_underscore_int.
* pt.c (unify): Change interface.
(type_unification_real): Likewise.
(determine_specialization): Use new interfaces.
(tsubst): Deal gracefully with situations in which the argument
vector is not fully filled.
(fn_type_unification): Use new interfaces.
(type_unification): Likewise. Remove NOP_EXPR hack.
(type_unification_real): Likewise.
(unify): Likewise. Deal with unification of complex expressions.
Mon Mar 23 12:24:37 1998 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (complete_template_args): Initialize skip properly.
* decl.c (make_typename_type): Revert.
(make_implicit_typename): Remove.
(lookup_name_real): Don't call it. Call lookup_field if we see a
TYPE_DECL from a template base.
* search.c (lookup_field): Do implicit typename stuff.
Sun Mar 22 00:50:42 1998 Nick Clifton <nickc@cygnus.com>
Geoff Noer <noer@cygnus.com>
* Makefile.in: Various fixes for building cygwin32 native toolchains.
* Make-lang.in: Likewise.
Fri Mar 20 18:07:39 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
* pt.c (tsubst, TEMPLATE_TEMPLATE_PARM): Simplify.
Fri Mar 20 10:42:07 1998 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (make_implicit_typename): Rewrite removed code.
(make_typename_type): Call it if the type we look up comes from
a base that uses template parms.
* pt.c (complete_template_args): Rewrite.
(tsubst, FUNCTION_DECL): Use it.
Fri Mar 20 08:12:43 1998 H.J. Lu (hjl@gnu.org)
* semantics.c (finish_asm_stmt): Fix combine strings. Call
c_expand_asm_operands () if output_operands, input_operands or
clobbers is not NULL_TREE.
Fri Mar 20 00:10:19 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
* pt.c (complete_template_args): New function.
(get_bindings): Deal with specializations of function templates
with return type containing parameters from outer class
templates.
(tsubst, TEMPLATE_TEMPLATE_PARM): When reducing parameter level,
substitute arguments and compose a new type.
Thu Mar 19 19:01:48 1998 Mark Mitchell <mmitchell@usa.net>
* pt.c (tsubst): Clear DECL_PENDING_INLINE_INFO for new
FUNCTION_DECLs.
Thu Mar 19 11:51:58 1998 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (make_implicit_typename): Lose useless code.
* call.c (standard_conversion): Handle A* -> const A* properly.
* pt.c (get_bindings_real): Rename from get_bindings. Add
check_rettype parm.
(get_bindings): Pass 1.
(get_bindings_overload): Pass 0.
Wed Mar 19 09:08:12 1998 Mark Mitchell <mmitchell@usa.net>
* pt.c (check_explicit_specialization): When reverting a static
member function, also remove the `this' parameter from
last_function_parms.
Thu Mar 19 02:27:48 1998 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (tsubst_copy, CONST_DECL): Don't bother tsubsting
a function context.
* decl.c (store_bindings): Use free_binding_vecs.
(pop_from_top_level): Likewise.
Wed Mar 18 12:41:43 1998 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (make_implicit_typename): Only change the type of a
TYPENAME_TYPE.
Wed Mar 18 10:09:51 1998 Mark Mitchell <mmitchell@usa.net>
* semantics.c: New file, containing routines to perform the
semantic phase of parsing.
* parse.y: Use it.
* pt.c (tsubst_expr): Likewise.
* cp-tree.h: Declare the various functions in semantics.c.
Provide macros to access _STMT tree nodes.
* cp-tree.def: Add ASM_STMT tree node.
* Makefile.in, Make-lang.in: Add dependencies on and for
semantics.c.
Wed Mar 18 00:24:10 1998 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (push_template_decl): Only check primary templates.
* pt.c (check_explicit_specialization): Complain about default args
in explicit specialization.
* parse.y (nomods_initdcl0): Also call cp_finish_decl for a
constructor_declarator.
Tue Mar 17 14:44:54 1998 Mark Mitchell <mmitchell@usa.net>
* typeck2.c (build_x_arrow): Don't crash when an aggregate type
has no overloaded operator ->.
* call.c (build_field_call): Don't crash when presented with a
field that is actually a nested type.
* decl.c (pushtag): Deal with friend class injection in local
classes.
* call.c (build_object_call): Don't crash if OBJ is a
pointer-to-member-function.
Tue Mar 17 11:40:26 1998 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (push_template_decl): Complain about template with C linkage,
anonymous template class.
Mon Mar 16 12:10:39 1998 Jason Merrill <jason@yorick.cygnus.com>
* class.c (pushclass): Only use the mi_matrix stuff #ifdef MI_MATRIX.
* search.c: Likewise.
* lex.c (do_pending_defargs): Only call
maybe_{begin,end}_member_template_processing for FUNCTION_DECLs.
* parse.y (initdcl0_innards): Move maybeasm back into initdcl0 et al.
Mon Mar 16 10:47:22 1998 Mark Mitchell <mmitchell@usa.net>
* parse.y: Deal with CONSTRUCTORS in new_initializers.
Mon Mar 16 10:54:21 1998 Mark Mitchell <mmitchell@usa.net>
* pt.c (tsubst_copy): Deal with BIND_EXPR in a way that more
closely mimics the behavior in parse.y.
(tsubst_expr): Return the resulting BLOCK when making a tsubst'ing
into a compound statement.
Sun Mar 15 02:07:26 1998 Jason Merrill <jason@yorick.cygnus.com>
* cp-tree.h (TEMPLATE_PARMS_FOR_INLINE): New macro.
* pt.c (inline_needs_template_parms): New fn.
(original_template): New fn.
(push_inline_template_parms_recursive): New fn.
(maybe_begin_member_template_processing): Use them.
(maybe_end_member_template_processing): Likewise.
(is_member_or_friend_template): Rename to is_member_template.
Member functions of local classes are never member templates.
Sun Mar 15 01:14:22 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
* lex.c (do_identifier): Handle TEMPLATE_DECL that was
added in the class scope to catch redefinition error.
* pt.c (reduce_template_parm_level): Also copy
the DECL_TEMPLATE_PARMS field.
Sun Mar 15 10:54:08 1998 Mark Mitchell <mmitchell@usa.net>
* pt.c (tsubst): Clear TYPE_REFERENCE_TO when creating a
reduced-level template type parameter.
Sun Mar 15 12:26:02 1998 Manfred Hollstein <manfred@s-direktnet.de>
* cp-tree.h (struct lang_decl_flags): Add needs_final_overrider.
(DECL_NEEDS_FINAL_OVERRIDER_P): New macro.
* class.c (override_one_vtable): Set DECL_NEEDS_FINAL_OVERRIDER_P.
* decl.c (duplicate_decls): Propagate it.
* typeck2.c (abstract_virtuals_error): Use two loops to emit
abstract virtual functions and virtual functions which need a
final overrider separately.
Thu Mar 12 09:39:40 1998 Manfred Hollstein <manfred@s-direktnet.de>
* lang-specs.h: Properly put brackets around array elements in
initializer.
* typeck.c (build_binary_op_nodefault): Correctly place parens around
&& and || in expression.
Thu Mar 12 09:26:04 1998 Manfred Hollstein <manfred@s-direktnet.de>
* call.c (default_parm_conversions): Remove prototype definition.
(build_method_call): Remove unused variable result.
* cvt.c (ocp_convert): Remove unused variable conversion.
* decl2.c (ambiguous_decl): Add explicit parameter definition for name.
* except.c (do_unwind): #if 0 definition of unused variables fcall
and next_pc.
* expr.c (extract_scalar_init): #if 0 prototype and function
definition.
* init.c (expand_aggr_init_1): Remove unused variable init_type.
(build_new_1): Remove unused variable t.
* pt.c (instantiate_class_template): Remove unused variable newtag;
cast called function return value to void.
(do_decl_instantiation): Remove unused variables name and fn.
* tree.c (get_type_decl): Add default return to shut up compiler from
complaining control reaches end of non-void function.
* typeck.c (build_x_conditional_expr): Remove unused variable rval.
Thu Mar 12 09:12:15 1998 Manfred Hollstein <manfred@s-direktnet.de>
* call.c (default_parm_conversions): Remove prototype definition.
(build_method_call): Remove unused variable result.
(build_over_call): Add default case in enumeration switch.
Thu Mar 12 08:39:13 1998 Manfred Hollstein <manfred@s-direktnet.de>
* decl2.c (lang_decode_option): Change j's type to size_t.
* tree.c (layout_vbasetypes): record_align and desired_align are of
type unsigned int; const_size and nonvirtual_const_size likewise.
Wed Mar 11 07:25:20 1998 Mark Mitchell <mmitchell@usa.net>
* parse.y (new_initializer): Make sure all initializers are
lists.
Tue Mar 10 07:32:36 1998 Mark Mitchell <mmitchell@usa.net>
* decl2.c (import_export_decl): Mark tinfo functions for
cv-qualified versions of class types as DECL_NOT_REALLY_EXTERN.
Fri Mar 6 23:27:35 1998 Jeffrey A Law (law@cygnus.com)
* method.c: Fix typo.
Fri Mar 6 10:06:59 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* method.c: Include "system.h" to get stdlib.h, stdio.h,
ctype.h, string.h, etc.
(issue_nrepeats): Add default case in enumeration switch.
(check_btype): Likewise.
(process_overload_item): Likewise.
* Makefile.in (method.o): Depend on system.h.
Wed Mar 4 22:26:53 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* lex.c (do_scoped_id): Fix parenthesizing.
Wed Mar 4 12:11:53 1998 Michael Tiemann <tiemann@axon.cygnus.com>
* rtti.c (get_tinfo_fn_dynamic): If this function is called an
FLAG_RTTI is unset, initialize type info machinery and continue
with FLAG_RTTI enabled.
(get_typeid): Likewise.
Wed Mar 4 11:47:55 1998 Jason Merrill <jason@yorick.cygnus.com>
* typeck.c (unary_complex_lvalue): &D::i has type B::* if i comes
from B.
Wed Mar 4 11:28:08 1998 Mark Mitchell <mmitchell@usa.net>
* pt.c (finish_member_template_decl): Deal more gracefully with
invalid declarations.
Tue Mar 3 01:38:17 1998 Jason Merrill <jason@yorick.cygnus.com>
* cvt.c, decl.c, decl2.c, init.c, rtti.c, typeck.c, typeck2.c,
cp-tree.h: Clean up more old overloading code, old RTTI code, and
some formatting quirks.
* call.c, class.c, cp-tree.h, cvt.c, decl.c, init.c, lex.c,
method.c, pt.c, ptree.c, typeck.c: Remove support for
-fno-ansi-overloading and overloading METHOD_CALL_EXPR.
* class.h: Remove.
* Makefile.in: Adjust.
* pt.c (unify): Don't allow reduced cv-quals when strict.
* call.c, class.c, pt.c, cp-tree.h: Remove nsubsts parm from
*type_unification* and unify.
Mon Mar 2 12:11:06 1998 Jason Merrill <jason@yorick.cygnus.com>
* parse.y (explicit_template_type): Remove TEMPLATE keyword.
(nested_name_specifier): And add it before this use.
(typename_sub0): And this use. Also add use without the keyword.
(typename_sub1): Likewise.
* pt.c (instantiate_class_template): Don't actually instantiate
anything if our type uses template parms.
Mon Mar 2 11:04:59 1998 Jim Wilson <wilson@cygnus.com>
* decl.c (start_function): Don't call temporary_allocation for a
nested function.
Sun Mar 1 21:06:37 1998 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (instantiate_class_template): Don't mess with friends if
our type uses template parms.
Sat Feb 28 12:06:44 1998 Jason Merrill <jason@yorick.cygnus.com>
* parse.y (nested_name_specifier): Use explicit_template_type.
(typename_sub): Allow a template_type, an explicit_template_type,
or an implicit template type at the end.
* lex.c (yyprint): Handle a PTYPENAME being a TEMPLATE_DECL.
* decl.c (make_typename_type): Handle template-id where the name
is a TEMPLATE_DECL.
* call.c (build_scoped_method_call): Handle member template
destructor call.
* pt.c (tsubst_copy, METHOD_CALL_EXPR): Don't assume a member
destructor is represented by the type.
* cp-tree.h (TYPENAME_TYPE_FULLNAME): New macro.
* parse.y (nested_name_specifier): Add 'template' case.
(explicit_template_type): New rule.
(typename_sub): Use it.
* decl.c (make_typename_type): Handle getting a template-id for NAME.
* pt.c (tsubst): Likewise.
Fri Feb 27 11:17:50 1998 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (add_to_template_args): Fix thinko.
(instantiate_class_template): Call it later.
* pt.c (get_class_bindings): Add outer_args parm.
(most_specialized_class): Likewise.
(instantiate_class_template): Pass it.
(more_specialized_class): Likewise.
(lookup_template_class): Get context from template if none
was specified.
(finish_member_template_decl): Don't do anything with a
partial specialization.
* decl2.c (check_member_template): Use IS_AGGR_TYPE instead of
AGGREGATE_TYPE_P.
* class.c (finish_struct): Member class templates have already been
checked for name clashes.
* decl.c (pushdecl_with_scope): Handle pushing at class level.
Fri Feb 27 02:25:16 1998 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (tsubst, TEMPLATE_DECL): Support member class templates.
(tsubst, *_PARM): Support multiple levels of template classes.
(instantiate_class_template): Look up the pattern from the
original template.
(lookup_template_class): Handle getting a template for d1.
(push_template_decl): Correct setting of 'primary'.
(reduce_template_parm_level): Add 'levels' parm.
(finish_member_template_decl): Support member class templates.
(template_class_depth): Handle multiple levels.
* parse.y (component_decl_1, fn.def2): Remove member template case.
(component_decl): Add member template cases.
* decl2.c (check_member_template): We now handle member template
classes.
* decl.c (pushtag): Handle member templates.
* method.c (do_inline_function_hair): Don't touch
IDENTIFIER_GLOBAL_VALUE.
* init.c (build_offset_ref): If name isn't an identifier, just
return it.
* spew.c (yylex): Handle PTYPENAME like TYPENAME.
* typeck.c (get_delta_difference): Do adjust for conversions to
and from virtual base.
Wed Feb 25 09:51:29 1998 Jason Merrill <jason@yorick.cygnus.com>
* typeck.c (get_delta_difference): Give hard error for conversion
from virtual base.
* cp-tree.h: Tweak formatting.
Wed Feb 25 00:35:33 1998 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (push_namespace): Handle redeclaration error.
* cp-tree.h (IDENTIFIER_NAMESPACE_VALUE): New macro.
(IDENTIFIER_NAMESPACE_BINDINGS): New macro.
(NAMESPACE_BINDING): New macro.
(IDENTIFIER_GLOBAL_VALUE): Use NAMESPACE_BINDING.
* *.c: Use them.
* pt.c (push_template_decl): Use innermost_args.
* decl.c (get_unique_name): Tweak from earlier in the name.
Tue Feb 24 22:15:04 1998 Martin von Loewis <loewis@informatik.hu-berlin.de>
* cp-tree.def: Add CPLUS_BINDING node.
* cp-tree.h (tree_binding): New struct.
(BINDING_SCOPE, BINDING_VALUE): New macros.
(current_namespace, global_namespace): Declare extern.
(struct lang_decl_flags): New field in_namespace.
(DECL_NAMESPACE_USING, DECL_NAMESPACE_USERS): New macros.
(DECL_NAMESPACE, SET_DECL_NAMESPACE): New macros.
(TREE_INDIRECT_USING): New macro.
* decl2.c (current_namespace, global_namespace): Declare. The
value is a NAMESPACE_DECL now, not a TREE_LIST.
(is_namespace_ancestor, namespace_ancestor): New static functions.
(add_using_namespace, ambiguous_decl): Likewise.
(lookup_using_namespace): New support function for lookup_name.
(qualified_lookup_using_namespace): New support function for
do_scoped_id and lookup_namespace_name.
(get_namespace_id): Mark as obsolete.
(current_namespace_id): Likewise.
(do_namespace_alias): Implement.
(do_using_directive): Implement as call to add_using_namespace.
* decl.c (binding_for_name): New function.
(push_namespace, pop_namespace): Implement.
(push_decl): Don't install a FUNCTION_DECL in the global branch.
(lookup_namespace_name): Implement using qualified lookup.
(lookup_name_real): For global scoping, lookup in
global_namespace. For namespace scoping, lookup in given
namespace. For unscoped lookup, iterate over namespace,
considering using directives.
(init_decl_processing): Initialize global_namespace.
(grokvardecl): Build assembler name as static name for globals.
(grokdeclarator): Remove old namespace mangling.
(xref_tag): When installing a global binding for the
tag, make sure we have an identifier.
* method.c (build_overload_nested_name): Mangle namespaces.
(build_qualified_name): Likewise.
(build_decl_overload_real): Likewise.
* lex.c (build_lang_decl): Set namespace for new declaration to
current_namespace.
(do_scoped_id): Find global names in global or current
namespace, or using qualified namespace lookup, depending on
context.
* init.c (build_member_call): When scope is namespace, use
build_x_function_call instead.
(build_offset_ref): When scope is namespace, collapse processing
to lookup_namespace_name instead.
* error.c (dump_decl): Support NAMESPACE_DECL.
* decl.c (pushdecl): Bind globals to current namespace.
(push_overloaded_decl): Likewise.
(lookup_tag): Likewise.
(lookup_name_current_level): Likewise.
(xref_tag): Likewise.
(start_function): Likewise.
* lex.c (do_identifier): Likewise.
(identifier_typedecl_value): Likewise.
(real_yylex): Likewise.
* method.c (do_inline_function_hair): Likewise.
* parse.y (unscoped): Likewise.
* pt.c (check_explicit_specialization): Likewise.
(lookup_template_class): Likewise.
* rtti.c (call_void_fn): Likewise.
* sig.c (build_sigtable): Likewise.
* ptree.c (lang_print_xnode): New function.
Tue Feb 24 01:40:24 1998 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (instantiate_class_template): Don't instantiate if pedantic
and the args use template parms.
* pt.c (push_tinst_level): If the instantiation uses template parms,
fail silently.
* decl.c (xref_basetypes): Do call complete_type for basetypes
that involve template parameters.
Tue Feb 24 00:36:43 1998 Jason Merrill <jason@yorick.cygnus.com>
* typeck2.c (process_init_constructor): Fix labeled init check.
Mon Feb 23 05:08:55 1998 Jason Merrill <jason@yorick.cygnus.com>
* pt.c, call.c, decl.c, method.c, cp-tree.h: Remove unused NARGS
argument to tsubst and friends.
* pt.c (tsubst, FUNCTION_DECL): Tidy.
* typeck.c (build_x_function_call): Handle static member function
templates like non-templates. Handle friend templates like normal
function templates.
* pt.c (tsubst, *_PARM): Don't use orig_level.
(get_bindings): Don't call add_to_template_args.
(instantiate_template): Likewise.
(tsubst, FUNCTION_DECL): Call add_to_template_args as appropriate.
* ptree.c (print_lang_type): Print index/level for template parms.
Mon Feb 23 02:52:29 1998 Mark Mitchell <mmitchell@usa.net>
* Make-lang.in (cc1plus): Note that cc1plus depends on
cp/cp-tree.h and cp/cp-tree.def.
* cp-tree.def (TEMPLATE_CONST_PARM): Remove.
(TEMPLATE_PARM_INDEX): New tree code, used to indicate a
position in a template parameter list.
* cp-tree.h (template_parm_index): New structure, used as the tree
structure for a TEMPLATE_PARM_INDEX.
(TEMPLATE_PARM_IDX): New macro.
(TEMPLATE_PARM_LEVEL): Likewise.
(TEMPLATE_PARM_DESCENDANTS): Likewise.
(TEMPLATE_PARM_ORIG_LEVEL): Likewise.
(TEMPLATE_PARM_DECL): Likewise.
(TEMPLATE_TYPE_PARM_INDEX): Likewise.
(TEMPLATE_TYPE_ORIG_LEVEL): Likewise.
(TEMPLATE_TYPE_DECL): Likewise.
(TEMPLATE_CONST_IDX): Remove.
(TEMPLATE_CONST_LEVEL): Likewise.
(TEMPLATE_CONST_SET_INFO): Likewise.
(TEMPLATE_TYPE_SET_INFO): Likewise.
(TEMPLATE_TYPE_IDX): Redefine in terms of TEMPLATE_PARM_INDEX
node.
(TEMPLATE_TYPE_LEVEL): Likewise.
* decl.c (decls_match): Call comp_template_parms, rather than
expanding it inline.
(duplicate_decls): If two template declarations are being merged,
then their TEMPLATE_INFOs should be merged as well.
(grokfndecl): Save template-id information when declaring a friend
with explicit template arguments. Pass arguments to
check_explicit_specialization via correct convention; at some
point check_explicit_specialization changed, but these call-sites
did not.
(grokdeclarator): Tidy up slightly.
* decl2.c (check_classfn): Tidy up slightly. Don't assume that
two template functions with the same DECL_ASSEMBLER_NAME the same,
since the names are not yet mangled.
* error.c (dump_decl): Use TEMPLATE_PARM_INDEX instead of
TEMPLATE_CONST_PARM.
(dump_expr): Likewise. Use the TEMPLATE_PARM_DECL to get at the
decl for a non-type parameter, rather than printing `<tparm ...>'.
* friend.c (is_friend): Handle TEMPLATE_DECL friends.
(do_friend): Deal with template friends.
* lex.c (do_pending_inlines): Call
maybe_begin_member_template_processing, rather than
conditionally calling begin_member_template_processing.
(process_next_inline): Likewise. Call
maybe_end_member_template_processing, rather than
conditionally calling end_member_template_processing.
(do_pending_defargs): Likewise.
(do_identifier): Use TEMPLATE_PARM_INDEX instead of
TEMPLATE_CONST_PARM.
* method.c (build_mangled_template_parm_index): New function.
(build_overload_value): Use it.
(build_overload_name): Likewise.
* pt.c (finish_member_template_decl): Allow friend declarations.
(template_class_depth): New function.
(is_member_template): Rename, and modify, to become...
(is_member_or_friend_template): New function.
(end_member_template_processing): Rename, and modify, to become...
(maybe_end_member_template_processing).
(build_template_parm_index): New function.
(reduce_template_parm_level): New function.
(process_template_parm): Modify to use build_template_parm_index.
(push_template_decl): Deal with friend templates.
(uses_template_parms): Use TEMPLATE_PARM_INDEX instead of
TEMPLATE_CONST_PARM.
(tsubst_friend_function): New function.
(instantiate_class_template): Generate the DECL_FRIENDLIST
for a new instantiation by using tsubst_friend_function rather
than just tsubst.
(tsubst): Don't tsubst into a type which is a TEMPLATE_DECL.
Use TEMPLATE_PARM_INDEX instead of TEMPLATE_CONST_PARM, and the
appropriate new macros. Use reduce_template_parm_level to
generate lower-level template parameters. Handle tsubst'ing into
TEMPLATE_DECLS that declare TEMPLATE_TEMPLATE_PARMS. Don't forget
to tsubst the DECL_CONTEXT and DECL_CLASS_CONTEXT of newly created
templates. Similarly for the template parameters for a new
template.
(tsubst_copy): Tidy up slightly. Use TEMPLATE_PARM_INDEX instead
of TEMPLATE_CONST_PARM. Handle TYPE_DECLs by tsubsting into them.
(unify): Use TEMPLATE_PARM_INDEX instead of TEMPLATE_CONST_PARM.
(get_bindings): Call add_to_template_args if necessary.
(instantiate_decl): Handle instantiations of friend templates.
* search.c (lookup_field_1): Don't treat the TYPE_FIELDS of a
TEMPLATE_TYPE_PARM as a list of fields; it's not!
* spew.c (yylex): Do a little manual constant propagation to
clarify the code.
Sun Feb 22 19:53:29 1998 Jeffrey A Law (law@cygnus.com)
* error.c: Include sys/types.h.
Thu Feb 19 14:49:09 1998 Jeffrey A Law (law@cygnus.com)
* method.c (build_mangled_name): Start CPP directives in column zero.
Thu Feb 19 10:36:48 1998 Jason Merrill <jason@yorick.cygnus.com>
* typeck2.c (process_init_constructor): Sorry about non-trivial
labeled initializers.
* parse.y (initlist): Re-enable labeled initializers.
Thu Feb 19 10:15:55 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
* pt.c (coerce_template_parms): Add a new parameter, is_tmpl_parm,
all callers changed. Rely on the new parameter instead of arg
being a TREE_LIST when determine whether we are working inside
template template parameter. Clean up is_type test.
Thu Feb 19 10:04:12 1998 Jason Merrill <jason@yorick.cygnus.com>
* cvt.c (cp_convert_to_pointer): Preserve TREE_CONSTANT.
* typeck2.c (initializer_constant_valid_p): Allow conversions
between pointers and references.
1998-02-19 Brendan Kehoe <brendan@cygnus.com>
* typeck.c (build_unary_op): Only warn about incr/decr a pointer
if pedantic || warn_pointer_arith.
Thu Feb 19 09:37:21 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
* pt.c (unify): Handle TEMPLATE_DECL.
1998-02-18 Brendan Kehoe <brendan@cygnus.com>
* cp-tree.h (strip_attrs): Remove decl.
1998-02-18 Doug Evans <devans@cygnus.com>
* decl.c (duplicate_decls): Call merge_machine_decl_attributes.
Update olddecl's attributes too.
(strip_attrs): Remove function.
* typeck.c (common_type): Call merge_machine_type_attributes.
Tue Feb 17 14:07:52 1998 Mark Mitchell <mmitchell@usa.net>
* parse.y (initdcl0_innards): New grammar symbol.
(nomods_initdecls, nomods_initdcl0): Change type from itype to
none, since the resulting value is never used.
(parse_decl): New function.
(datadef): Remove redundant actions.
(initdcl0, notype_initdcl0, nomods_initdcl0): Use initdcl0_innards.
* parse.c: Regenerated.
Tue Feb 17 11:54:16 1998 Jason Merrill <jason@yorick.cygnus.com>
* parse.y (simple_stmt): Use getdecls() to check for decl.
Sat Feb 14 11:50:51 1998 Manfred Hollstein <manfred@s-direktnet.de>
* Make-lang.in (DEMANGLER_INSTALL_NAME, DEMANGLER_CROSS_NAME): New
macros.
(c++.install-common): Install c++filt properly as native or as cross
variant.
(c++.uninstall): Add c++filt.
Fri Feb 13 14:55:37 1998 Jason Merrill <jason@yorick.cygnus.com>
* call.c (standard_conversion): Fix multi-level ptr conversions.
Fri Feb 13 14:06:22 1998 Mike Stump <mrs@wrs.com>
* init.c (build_new): Propagate error_mark_node up.
Fri Feb 13 13:24:32 1998 Jason Merrill <jason@yorick.cygnus.com>
* parse.y (simple_stmt): If the condition isn't a declaration,
start the controlled block after the test.
Fri Feb 13 02:26:10 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* call.c (build_over_call): Convert builtin abs, labs and fabs to
tree-codes.
* decl.c (init_decl_processing): Re-enable abs, labs and fabs as
builtins.
Fri Feb 13 01:36:42 1998 Jason Merrill <jason@yorick.cygnus.com>
* call.c (standard_conversion): A BASE_CONV replaces an RVALUE_CONV.
Fri Feb 13 00:21:59 1998 Jason Merrill <jason@yorick.cygnus.com>
* cp-tree.h: Add access_protected_virtual_node.
* class.c (init_class_processing): Initialize it.
* decl.c (xref_basetypes): Use it.
* parse.y (base_class_access_list): Likewise.
* Make-lang.in (DEMANGLER_PROG): Add $(exeext).
(c++.install-common): Install c++filt.
Thu Feb 12 12:46:51 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
* decl.c (shadow_tag): Give error for typedef-ing built-in types.
Wed Feb 11 23:28:05 1998 Mark Mitchell <mmitchell@usa.net>
* call.c (reference_binding): Use comptypes when comparing
TYPE_MAIN_VARIANTS to handle non-canonical array/index types.
Wed Feb 11 16:42:04 1998 Mark Mitchell <mmitchell@usa.net>
* tree.c (is_overloaded_fn): Use really_overloaded_fn.
(really_overloaded_fn): Move check here from is_overloaded_fn.
(get_first_fn): Use really_overloaded_fn and is_overloaded_fn.
Wed Feb 11 15:54:18 1998 Mark Mitchell <mmitchell@usa.net>
* typeck.c (build_ptrmemfunc): Type-check pointer-to-member
conversions.
Mon Feb 9 22:23:31 1998 Mark Mitchell <mmitchell@usa.net>
* cp-tree.h (push_template_decl): Return the decl passed in, or an
equivalent duplicate.
* decl.c (pushtag): Use the return value from push_template_decl.
(duplicate_decls): When duplicating a template declaration, merge
the DECL_TEMPLATE_RESULTs as well.
(make_implicit_typename): Don't try to dive into typename types to
find a context for making a new implicit typename.
(start_decl): Use the return value from push_template_decl.
(grokdeclarator): Complain about declarations list `const operator
int'. Since we don't correctly handle in-class initializations of
non-static data members, complain about this (now illegal)
practice. Issue an error for initializations of non-const statics
since that is illegal as well, and since we don't handle that case
correctly either.
(start_function): Use the return value from push_template_decl.
(start_method): Likewise.
* decl2.c (grokfield): Likewise. Since the change to
grokdeclarator ensures that all initialized fields are in fact
static, remove a redundant test for TREE_PUBLIC.
* parse.y (initlist): Disable labeled initializers since they do
not work as per the documentation, and since they do not use the
same syntax as the C front end.
* pt.c (push_template_decl): Return the decl passed in, or an
equivalent duplicate.
(lookup_template_class): When searching in a nested context,
use the right arguments.
(uses_template_parms): Handle the DECL_INITIAL for a CONST_DECL.
* typeck.c (build_component_ref): Assign the correct type to the
result of build_vfn_ref.
Tue Feb 10 23:56:46 1998 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (convert_nontype_argument): Fix typo.
(check_explicit_specialization): Allow old-style specialization
of class template members.
Tue Feb 10 20:36:52 1998 Jason Merrill <jason@yorick.cygnus.com>
Manfred Hollstein <manfred@s-direktnet.de>
* decl.c (grokdeclarator): Use DECL_USE_TEMPLATE instead
when deciding to override DECL_ASSEMBLER_NAME.
Tue Feb 10 15:30:55 1998 Andrew MacLeod <amacleod@torpedo.to.cygnus.com>
* decl2.c (lang_f_options): Add -fsquangle to option processing list.
* cp-tree.h (flag_do_squangling): Add declaration.
* lang-options.h: Add -fsquangle and -fno-squangle.
* method.c: Add macros and static variables for squangling.
(build_overload_name): Rename to build_mangled_name, add logic for B
compression, and split into process_modifiers and
process_overload_item.
(process_modifiers): New function, to handle constant, reference,
and pointer types.
(process_overload_item): New function, handles issue of type codes.
(build_overload_name): New function, start squangling and call
build_mangled_name.
(ALLOCATE_TYPEVEC, DEALLOCATE_TYPEVEC): Remove macro and expand inline.
(start_squangling): New function to initialize squangling structs.
(end_squangling): New function to destroy squangling structs.
(nrepeats): Rename variable to Nrepeats.
(issue_nrepeats): New function for issuing 'n' type repeats.
(check_ktype): New function to check for type K name compression.
(build_overload_nested_name): Add a check for K name compression.
(build_qualified_name): Add a check for K name compression and don't
use DECL_ASSEMBLER_NAME when squangling is on.
(check_btype): New function, checks for B type compression.
(build_static_name, build_decl_overload_real): Initiate squangling.
(build_typename_overload, build_overload_with_type): Initiate
squangling
Sun Feb 8 23:47:38 1998 scott snyder <sss@d0linux01.fnal.gov>
* method.c (make_thunk): Avoid name buffer overflow.
Sat Feb 7 16:48:54 1998 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (instantiate_decl): Call cp_finish_decl for vars even if we
don't define them yet.
* parse.y (nomods_initdcl0): Add constructor_declarator case.
Fri Feb 6 21:32:25 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* config-lang.in (diff_excludes): Use basename only.
Thu Feb 5 19:10:40 1998 Jason Merrill <jason@yorick.cygnus.com>
* tinfo2.cc: Add tinfo for signed char.
Thu Feb 5 14:38:23 1998 Mike Stump <mrs@wrs.com>
* search.c (compute_access): Handle protected constructors in derived
classes as accessible.
Wed Feb 4 01:26:49 1998 Jason Merrill <jason@yorick.cygnus.com>
* expr.c (cplus_expand_expr, PCC_STATIC_STRUCT_RETURN code):
Call convert_from_reference sooner.
Tue Feb 3 23:50:52 1998 Mark Mitchell <mmitchell@usa.net>
* cvt.c (ocp_convert): Obtain the constant values from constant
decls even if the destination type is the same as the type of the
decl.
* decl2.c (finish_file): Make sure that static inlines with
definitions are not marked DECL_EXTERNAL before returning.
Tue Feb 3 22:43:42 1998 Jason Merrill <jason@yorick.cygnus.com>
* decl.c: Lose arg_looking_for_template.
(lookup_name_real): Likewise.
* parse.y: Lose processing_template_arg, template_arg1.
(primary): Likewise.
* spew.c (yylex): Set lastiddecl for PTYPENAMEs, too.
Tue Feb 3 22:04:01 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
* error.c (dump_decl): Fix type of default arguments for template
template parameters and nontype template parameters.
* parse.y (template_parm): Handle invalid default template
template arguments here.
* parse.y (template_parm): Use template_arg instead of PTYPENAME
for default template template argument.
* pt.c (coerce_template_parms): Merge default template argument
codes. Can treat RECORD_TYPE as template name if it is implicitly
created. Fix argument index in error message.
* typeck.c (comptypes): Merge template argument comparison codes in
TEMPLATE_TEMPLATE_PARM and RECORD_TYPE.
Tue Jan 6 01:42:44 1998 Mumit Khan <khan@xraylith.wisc.edu>
* lex.c (file_name_nondirectory): Also check for '/'.
Mon Feb 2 11:24:22 1998 Mark Mitchell <mmitchell@usa.net>
* parse.y (primary): Deal with statement-expressions in
templates.
* pt.c (tsubst_copy): Handle BIND_EXPR.
* tree.c (mapcar): Likewise.
* call.c (add_template_candidate_real): Pass extra parameter to
fn_type_unification.
* cp-tree.h (fn_type_unification): Add parameter.
* pt.c (fn_type_unification): Add additional parameter to deal with
static member functions.
(get_bindings): Deal with static member functions.
* cp-tree.h (DECL_NONSTATIC_MEMBER_FUNCTION_P): New macro.
(revert_static_member_fn): Declare.
* decl.c (revert_static_member_fn): Remove declaration. Change
linkage from internal to external.
(cp_finish_decl): Deal with virtual functions in classes local to
template functions.
* decl2.c (finish_file): Don't forget to emit increment/decrement
expressions in initializers for file-scope variables.
* parse.y (typename_sub2): If the typename doesn't names a
template, rather than a type, issue an error message.
* pt.c (check_explicit_specialization): Handle specializations of
static member functions.
(coerce_template_parms): Handle offset references to lists of
member functions.
* search.c (note_debug_info_needed): Don't crash when handed a
type which is being defined.
* typeck.c (complete_type): Don't crash when handed NULL_TREE;
that can happen with some illegal code.
Mon Feb 2 00:57:38 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* call.c (user_harshness): Initialize `code' to 0.
(build_method_call): Initialize `candidates', `cp' and `len' to 0.
(null_ptr_cst_p): Add parentheses around && within ||.
(standard_conversion): Likewise.
(z_candidate): Likewise.
(build_user_type_conversion_1): Initialize `args' to NULL_TREE.
(build_object_call): Likewise for `mem_args'.
(build_new_op): Likewise for `mem_arglist'. Add `return' from
default case in enumeration switch.
* class.c (build_vtable_entry): Add explicit braces to avoid
ambiguous `else'.
(build_class_init_list): Likewise.
(finish_struct_1): Initialize `width' to 0.
(instantiate_type): Initialize `name' to NULL_TREE. Add
explicit braces to avoid ambiguous `else'.
* cvt.c (convert_to_aggr): Add explicit braces to avoid ambiguous
`else'.
* decl.c (grok_reference_init): Eliminate unused parameter, all
callers changed.
(record_builtin_type): Initialize `tdecl' to NULL_TREE.
(init_decl_processing): Initialize `vb_off_identifier' to NULL_TREE.
(cp_finish_decl): Initialize `ttype' to NULL_TREE.
(grokdeclarator): Add parentheses around && within ||. Add
explicit braces to avoid ambiguous `else'.
(grokparms): Initialize `type' to NULL_TREE.
(xref_tag): Remove unused label `just_return'.
(finish_enum): Initialize `minnode' and `maxnode' to NULL_TREE.
(finish_function): Initialize `cond' and `thenclause' to NULL_TREE.
(hack_incomplete_structures): Add parentheses around assignment
used as truth value.
* decl2.c (coerce_delete_type): Hide definition of `e3'.
* error.c: Include <stdlib.h>.
(dump_expr): Change the type of `i' to size_t. Remove unused
label `error'.
* except.c (init_exception_processing): Remove unused variable `d'.
(expand_throw): Likewise for `label'.
* friend.c (add_friends): Add explicit braces to avoid ambiguous
`else'.
* init.c (sort_member_init): Initialize `last_field' to NULL_TREE.
(sort_base_init): Likewise for `binfo'.
(expand_member_init): Likewise for `rval'.
(build_member_call): Add parentheses around assignment used as
truth value.
(build_offset_ref): Add explicit braces to avoid ambiguous `else'.
(build_new): Initialize `nelts' to NULL_TREE. Initialize
`old_immediate_size_expand' to 0.
(build_new_1): Initialize `nelts' and `alloc_node' to NULL_TREE.
(build_vec_delete_1): Remove unused variable `block'.
(expand_vec_init): Initialize `itype' to NULL_TREE.
* lex.c: Include <strings.h> if we don't have <string.h>. Protect
declaration of `index' and `rindex' with autoconf macros.
(reinit_parse_for_expr): Remove unused variables
`look_for_semicolon' and `look_for_lbrac'.
(cons_up_default_function): Initialize `args' to NULL_TREE.
(readescape): Initialize `firstdig' to 0.
(real_yylex): Add parentheses around assignment used as truth value.
* method.c: Include <strings.h> if we don't have <string.h>.
Protect declaration of `index' with autoconf macro.
* parse.y (primary): Add explicit braces to avoid ambiguous `else'.
Initialize `type' to NULL_TREE.
(structsp): Remove unused variable `id'.
* pt.c (coerce_template_parms): Add explicit braces to avoid
ambiguous `else'.
(lookup_template_class): Initialize `template' to NULL_TREE.
(instantiate_class_template): Remove unused variable `name' and `e'.
(tsubst): Likewise for `i'. Initialize `last' to NULL_TREE.
(do_poplevel): Initialize `saved_warn_unused' to 0.
(type_unification): Remove unused varable `parm'.
(unify): Likewise for `j'.
* repo.c (init_repo): Add parentheses around assignment used as
truth value.
(finish_repo): Remove unused varable `p'.
* search.c (get_binfo): Initialize `type' to NULL_TREE.
(get_base_distance): Likewise.
(lookup_field): Initialize `rval_binfo_h', `type', `basetype_path'
and `new_v' to NULL_TREE.
(lookup_fnfields): Likewise for `rval_binfo_h'.
(breadth_first_search): Add parentheses around assignment used as
truth value.
(get_template_base): Initialize `type' to NULL_TREE.
* sig.c (append_signature_fields): Initialize `last_mfptr' to
NULL_TREE.
(build_signature_table_constructor): Likewise for
`last_rhs_field', `pfn' and `vt_off'.
(build_sigtable): Likewise for `init'.
* tree.c (break_out_calls): Initialize `t2' to NULL_TREE.
(propagate_binfo_offsets): Likewise for `delta'.
(hash_tree_cons): Initialize hashcode to 0.
(can_free): Likewise for `size'.
(cp_tree_equal): Add explicit braces to avoid ambiguous `else'.
* typeck.c (convert_sequence): Hide prototype.
(common_type): Add explicit braces to avoid ambiguous `else'.
(comp_target_types): Likewise.
(build_x_function_call): Initialize `ctypeptr' to NULL_TREE.
(build_function_call_real): Add explicit braces to avoid ambiguous
`else'.
(convert_arguments): Initialize `called_thing' to 0.
(convert_for_initialization): Initialize `savew' and `savee' to 0.
* typeck2.c (incomplete_type_error): Initialize `errmsg' to 0.
(digest_init): Initialize `old_tail_contents' to NULL_TREE.
(build_x_arrow): Likewise for `last_rval'.
* xref.c (GNU_xref_decl): Initialize `cls' to 0.
Sun Feb 1 12:45:34 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
* decl.c (init_decl_processing): Use set_sizetype.
* decl2.c (sizetype): Don't declare.
* typeck.c (c_sizeof): Convert result of *_DIV_EXPR to sizetype.
(c_sizeof_nowarn, build_binary_op_nodefault): Likewise.
(build_component_addr, unary_complex_lvalue): Likewise.
* rtti.c (expand_class_desc): Likewise.
* class.c (get_vfield_offset): Likewise.
Thu Jan 29 10:39:30 1998 Mark Mitchell <mmitchell@usa.net>
* pt.c (convert_nontype_argument): Move check for is_overloaded_fn
early to avoid bogus error. Handle overloaded function
names provided as template arguments correctly.
(coerce_template_parms): Don't mishandle overloaded functions when
dealing with template template parameters.
(lookup_template_class): Issue an error message, rather than
crashing, when the TYPE_DECL provided is not a template type.
Wed Jan 28 23:14:44 1998 Jason Merrill <jason@yorick.cygnus.com>
* class.c (instantiate_type): Don't just return a known type if
it's wrong.
Wed Jan 28 11:04:07 1998 Mark Mitchell <mmitchell@usa.net>
* class.c (instantiate_type): Remove handling of FUNCTION_DECL
since that code could never be reached.
* error.c (dump_decl): Avoid aborting in the midst of printing an
error message about an illegal template declaration.
* parse.y (structsp): Print an error message, rather than crashing,
when a class-head does not name a class.
* pt.c (convert_nontype_argument): Allow REAL_TYPE and COMPLEX_TYPE
template arguments as a g++ extension.
* cp-tree.def (ALIGNOF_EXPR): New tree code.
* decl2.c (grok_alignof): If processing_template_decl, just store
the expression.
* typeck.c (c_alignof): Likewise.
* decl2.c (build_expr_from_tree): Handle ALIGNOF_EXPR.
* error.c (dump_expr): Likewise.
* pt.c (tsubst_copy): Likewise.
* tree.c (cp_tree_equal): Likewise.
* pt.c (uses_template_parms): Correctly determine whether or not a
SIZEOF_EXPR/ALIGNOF_EXPR uses template parameters so that constant
folding can be done.
* cp-tree.h (grok_enum_decls): Remove type parameter.
* decl.c (grok_enum_decls): Likewise.
* decl2.c (grok_x_components): Call grok_enum_decls
unconditionally, since it will do nothing if there is no
current_local_enum. Use the new calling sequence.
* pt.c (tsubst_enum): Use the new calling sequence for
grok_enum_decls.
* decl.c (start_function): Make member functions of local classes
in extern inline functions have comdat linkage here...
(grokdeclarator): Rather than here.
Wed Jan 28 10:55:47 1998 Jason Merrill <jason@yorick.cygnus.com>
* pt.c (convert_nontype_argument): Use decl_constant_value.
Tue Jan 27 16:42:21 1998 Mark Mitchell <mmitchell@usa.net>
* call.c (add_template_candidate_real): New function.
(add_template_candidate): Use it.
(add_template_conv_candidate): Likewise.
(joust): Pass extra argument to more_specialized.
* class.c (instantiate_type): Handle a single FUNCTION_DECL.
(is_local_class): Remove.
(finish_struct): Check TI_PENDING_SPECIALIZATION_FLAG.
* cp-tree.h (is_local_class): Remove.
(perform_array_to_pointer_conversion): Likewise.
(finish_member_template_decl): Add.
(check_explicit_specialization): Return a tree, not an int.
(more_specialized): Take additional argument.
(get_bindings): Likewise.
(TI_PENDING_SPECIALIZATION_FLAG): New macro.
* cvt.c (perform_qualification_conversions): Use comp_ptr_ttypes.
(perform_array_to_pointer_conversion): Remove.
* decl.c (saved_scope): Add processing_specialization,
processing_explicit_instantiation fields.
(maybe_push_to_top_level): Save them.
(pop_from_top_level): Restore them.
(grokfndecl): Use new return value from
check_explicit_specialization.
(start_decl): Don't check flag_guiding_decls before pushing
decls.
(cp_finish_decl): Remove previous (bogus) change.
(grok_declarator): Use decl_function_context rather than
is_local_class.
* decl2.c (finish_file): Pass extra argument to get_bindings.
(build_expr_from_tree): Let build_x_component_ref check
validity of arguments rather than doing it here.
* lex.c (cons_up_default_function): Remove code fooling with
processing_specialization, processing_explicit_instantiation
flags, as that is now done in {maybe_push_top,pop_from}_top_level.
* method.c (build_overload_identifier): Mangle local classes in
template functions correctly.
* parse.y (finish_member_template_decl): Move to pt.c.
* pt.c (finish_member_template_decl): Moved here from parse.y.
(print_candidates): New function.
(determine_specialization): Change interface. Properly look for
most specialized versions of template candidates.
(check_explicit_specialization): Fully process explicit
instantiations.
(push_template_decl): Avoid looking at CLASSTYPE fields in
FUNCTION_DECLS.
(determine_overloaded_function): Remove.
(convert_nontype_argument): Change name from
convert_nontype_parameter. Use determine_overloaded_function
instead of instantiate_type.
(mangle_class_name_for_template): Handle type contexts as well as
function contexts.
(classtype_mangled_name): Likewise.
(lookup_template_class): Likewise.
(tsubst): Likewise.
(more_specialized): Take explicit template arguments as a
parameter.
(most_specialized): Likewise.
(get_bindings): Likewise. Check that return types match before
proclaiming a function a match.
(do_decl_instantiation): Remove code searching for function to
instantiate; that is now done in check_explicit_specialization.
(add_maybe_template): Pass extra argument to get_bindings.
* tree.c (really_overloaded_fn): Use is_overloaded_fn to simplify
implementation.
* typeck.c (build_component_ref): Check for invalid arguments.
Tue Jan 27 01:44:02 1998 Jason Merrill <jason@yorick.cygnus.com>
* expr.c (cplus_expand_expr, AGGR_INIT_EXPR): Don't check that
return_target and call_target are equivalent.
* pt.c (type_unification_real): Just accept function parms that
don't use any template parms.
Sun Jan 25 03:30:00 1998 Jason Merrill <jason@yorick.cygnus.com>
* decl.c (cp_finish_decl): When bailing on a comdat variable, also
unset DECL_NOT_REALLY_EXTERN.
* parse.y (typename_sub*): Fix std::.
Sat Jan 24 12:13:54 1998 Jason Merrill <jason@yorick.cygnus.com>
* error.c (dump_decl): Fix type default template args.
(dump_type): Hand TEMPLATE_DECL off to dump_decl.
Fri Jan 23 18:34:37 1998 Mumit Khan <khan@xraylith.wisc.edu>
* lex.c (DIR_SEPARATOR): Define to be '/' if not already defined.
(file_name_nondirectory): Use.
Wed Jan 21 10:29:57 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
* pt.c (coerce_template_parms): Don't access elements of ARGLIST
that are not really present. Substitute default arguments in
template template arguments. Correctly convert TEMPLATE_DECL to
TEMPLATE_TEMPLATE_PARM.
(comp_template_args): TEMPLATE_DECL and TEMPLATE_TEMPLATE_PARM
are no longer treated specially here.
* parse.y (template_template_parm): Fix copy error.
* decl.c (grokdeclarator): Warn about missing `typename' for nested
type created from template template parameters.
* parse.y (bad_parm): Likewise
* class.c (finish_struct): Handle TEMPLATE_TEMPLATE_PARM.
(push_nested_class): Likewise.
* cp-tree.def (TEMPLATE_TEMPLATE_PARM): New tree code.
* cp-tree.h (DECL_TEMPLATE_TEMPLATE_PARM_P): New macro.
(copy_template_template_parm): Declare.
* decl.c (arg_looking_for_template): New variable.
(lookup_name_real): Handle TEMPLATE_TEMPLATE_PARM.
Try to return TEMPLATE_DECL or TEMPLATE_TEMPLATE_PARM
node if arg_looking_for_template is nonzero.
(pushdecl): Handle TEMPLATE_TEMPLATE_PARM.
(grok_op_properties, xref_tag, xref_basetypes): Likewise.
(grokdeclarator): Handle TEMPLATE_DECL.
* decl2.c (constructor_name_full): Handle TEMPLATE_TEMPLATE_PARM.
* error.c (dump_type): Add TEMPLATE_DECL and TEMPLATE_TEMPLATE_PARM.
(dump_type_prefix, dump_type_suffix): Handle TEMPLATE_TEMPLATE_PARM.
(dump_decl): Handle unnamed template type parameters.
Handle template template parameters.
(dump_function_name): Handle template template parameters.
* init.c (is_aggr_typedef, is_aggr_type, get_aggr_from_typedef):
Handle TEMPLATE_TEMPLATE_PARM.
* method.c (build_template_template_parm_names): New function.
(build_template_parm_names): Handle TEMPLATE_DECL.
(build_overload_nested_name, build_overload_name):
Handle TEMPLATE_TEMPLATE_PARM.
* parse.y (maybe_identifier): New nonterminal.
(template_type_parm): Use it.
(template_template_parm, template_arg1): New nonterminal.
(template_parm): Add template_template_parm rules.
(template_arg): Set processing_template_arg.
(template_arg1): Rules moved from template_arg.
(primary, nonnested_type): Set arg_looking_for_template if we are
processing template arguments.
* pt.c (begin_member_template_processing): Handle TEMPLATE_DECL.
(process_template_parm): Handle template template parameters.
(coerce_template_parms, comp_template_args): Likewise.
(mangle_class_name_for_template, lookup_template_class): Likewise.
(uses_template_parms): Handle TEMPLATE_DECL and
TEMPLATE_TEMPLATE_PARM.
(current_template_args): Handle TEMPLATE_DECL.
(tsubst, tsubst_copy, unify): Handle TEMPLATE_TEMPLATE_PARM.
* search.c (dfs_walk, dfs_record_inheritance):
Handle TEMPLATE_TEMPLATE_PARM.
* tree.c (copy_template_template_parm): New function.
(mapcar): Handle TEMPLATE_TEMPLATE_PARM.
* typeck.c (comptypes): Handle TEMPLATE_TEMPLATE_PARM.
Mon Jan 19 22:40:03 1998 Mark Mitchell <mmitchell@usa.net>
* decl.c (start_decl): Don't allow duplicate definitions of static
data members.
* call.c (build_user_type_conversion_1): Handle user-defined
template conversion operators correctly.
* decl2.c (build_expr_from_tree): Issue an error message if the
object in a COMPONENT_REF is a TEMPLATE_DECL.
* typeck.c (incomplete_type_error): Handle TEMPLATE_TYPE_PARMs.
* class.c (is_local_class): New function.
* cp-tree.h (is_local_class): Declare it.
(last_tree): Likewise.
(begin_tree): Likewise.
(end_tree): Likewise.
(lookup_template_class): Change prototype.
* decl.c (cp_finish_decl): Check for NULL where necessary.
Consider FUNCTION_DECLS to declare objects with top-level binding,
when calling make_decl_rtl.
(grokdeclarator): Give members of local classes internal linkage.
(start_function): Remove declaration of last_tree.
(finish_function): Set flag_keep_inline_functions around call to
rest_of_compilation if we are processing a member function in a
local class.
(start_method): Call push_template_decl for member functions of
local classes in template functions.
* decl2.c (import_export_decl): Don't give external linkage to
instantiations of templates with internal linkage.
* parse.y (last_tree): Remove declaration.
(template_type): Pass extra parameter to lookup_template_class.
(self_template_type): Likewise.
(structsp): Move call to reset_specialization into left_curly.
(left_curly): Call reset_specialization, and begin_tree.
* pt.c (saved_trees): New variable.
(mangle_class_name_for_template): Change prototype. Use
additional function context to name local classes in templates
correctly.
(classtype_mangled_name): Pass the context.
(push_template_decl): Handle local classes and templates, and
member functions for such classes.
(convert_nontype_parameter): Fix handling of pointer-to-member
constants.
(lookup_template_class): Handle local classes in templates.
(tsubst): Likewise. Don't assume that template instantiations
have external linkage; pay attention to the template declaration.
(mark_decl_instantiated): Likewise.
(begin_tree): New function.
(end_tree): Likewise.
* decl.c (xref_basetypes): Don't call complete_type for basetypes
that involve template parameters; that can lead to infinite
recursion unnecessarily.
* pt.c (register_specialization): Do not register specializations
that aren't ready to be registered yet.
(check_explicit_specialization): Handle explicit specialization of
constructors and destructors.
(build_template_decl): New function.
(push_template_delc): Handle out-of-class specializations of
member templates.
* pt.c (check_explicit_specialization): Set up the template
information before registering the specialization.
(coerce_template_parms): Fix thinko.
(tsubst): Handle specializations of member templates correctly.
* class.c (finish_struct_methods): Remove calls to
check_explicit_specialization from here.
(finish_struct): And insert them here.
* cp-tree.h (perform_qualification_conversions): New function.
(perform_array_to_pointer_conversion): Likewise.
(begin_explicit_instantiation): Likewise.
(end_explicit_instantiation): Likewise.
(determine_specialization): Renamed from
determine_explicit_specialization.
(comp_template_parms): New function.
(processing_explicit_instantiation): New variable.
* cvt.c (perform_qualification_conversions): New function.
(perform_array_to_pointer_conversion): Likewise.
* decl.c (duplicate_decls): Don't consider template functions
alike unless they have the same parameters. Refine handling of
instantiation/specialization mismatches.
(start_decl): Don't call pushdecl for template specializations,
since they don't affect overloading.
(start_function): Likewise.
(grokfndecl): Call check_explicit_specialization a little later.
Don't call duplicate_decls for memberm template specializations.
(grokdeclarator): Don't update template_count for classes that are
themselves specializations. Remove use of `2' as parameter to
grokfndecl since that value isn't used.
* lex.c (cons_up_default_function): Save and restore
processing_explicit_instantiation around calls to grokfield.
* parse.y (finish_member_template_decl): New function.
(component_decl_1): Use it.
(fn.def2): Likewise.
(template_arg_list_opt): New nonterminal.
(template_type): Use it.
(self_template_type): Likewise.
(template_id): Likewise.
(object_template_id): Likewise.
(notype_template_declarator): Likwise.
(begin_explicit_instantiation): Likewise.
(end_explicit_instantiation): Likewise.
(explicit_instantiation): Use them.
* pt.c (coerce_template_parms): Add parameters.
(processing_explicit_instantiation): New variable.
(convert_nontype_parameter): New function.
(determine_overloaded_function): Likewise.
(begin_explicit_instantiation): Likewise.
(end_explicit_instantiation): Likewise.
(retrieve_specialization): Likewise.
(register_specialization): Likewise.
(processing_explicit_specialization): Removed.
(determine_specialization): Handle specializations of member
functions of template class instantiations.
(check_explicit_specialization): Refine to conform to standard.
(comp_template_parms): New function.
(coerce_template_parms): Call convert_nontype_parameter.
(tsubst): Refine handling of member templates. Use
register_specialization.
(instantiate_template): Use retrieve_specialization.
(do_decl_instantiation): Likewise.
(instantiate_decl): Likewise.
(type_unification): Improve handling of explicit template
arguments.
* tree.c (mapcar): Return error_mark_node, rather than aborting,
on VAR_DECLS, FUNCTION_DECLS, and CONST_DECLS.
* typeck.c (build_unary_op): Call determine_specialization, rather
than determine_explicit_specialization.
Mon Jan 19 13:18:51 1998 Jason Merrill <jason@yorick.cygnus.com>
* cvt.c (build_up_reference): A TARGET_EXPR has side effects.
Fri Jan 16 11:40:50 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
* error.c (dump_decl): For enum tags, output the tag, not its value.
1998-01-13 Brendan Kehoe <brendan@cygnus.com>
* decl.c (init_decl_processing): Only call init_rtti_processing
FLAG_RTTI is set.
Mon Jan 12 01:35:18 1998 Jason Merrill <jason@yorick.cygnus.com>
* init.c (build_new_1): Split out from build_new.
(build_new): Just return a NEW_EXPR.
* expr.c (cplus_expand_expr): Handle NEW_EXPR.
* decl2.c (get_temp_regvar): Tweak.
* cp-tree.h (TREE_CALLS_NEW): Comment out.
* class.c (resolves_to_fixed_type_p): Remove use.
* method.c (build_opfncall): Likewise.
* call.c (build_new_op): Likewise.
Wed Jan 7 23:47:13 1998 Jason Merrill <jason@yorick.cygnus.com>
* exception.cc (__eh_alloc, __eh_free): New fns.
(__cp_push_exception, __cp_pop_exception): Use them.
(__uncatch_exception): Call terminate here if no exception.
* except.c (build_terminate_handler): New fn.
(expand_start_catch_block): Use it.
(expand_exception_blocks): Likewise.
(alloc_eh_object): New fn.
(expand_throw): Use it. Protect exception init with terminate.
* typeck.c (build_modify_expr): Remove code that ignores trivial
methods.