| Current Path : /usr/local/share/ri/1.8/system/UnboundMethod/ |
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| Current File : //usr/local/share/ri/1.8/system/UnboundMethod/bind-i.yaml |
--- !ruby/object:RI::MethodDescription
aliases: []
block_params:
comment:
- !ruby/struct:SM::Flow::P
body: Bind <em>umeth</em> to <em>obj</em>. If <tt>Klass</tt> was the class from which <em>umeth</em> was obtained, <tt>obj.kind_of?(Klass)</tt> must be true.
- !ruby/struct:SM::Flow::VERB
body: " class A\n def test\n puts "In test, class = #{self.class}"\n end\n end\n class B < A\n end\n class C < B\n end\n\n um = B.instance_method(:test)\n bm = um.bind(C.new)\n bm.call\n bm = um.bind(B.new)\n bm.call\n bm = um.bind(A.new)\n bm.call\n"
- !ruby/struct:SM::Flow::P
body: <em>produces:</em>
- !ruby/struct:SM::Flow::VERB
body: " In test, class = C\n In test, class = B\n prog.rb:16:in `bind': bind argument must be an instance of B (TypeError)\n from prog.rb:16\n"
full_name: UnboundMethod#bind
is_singleton: false
name: bind
params: |
umeth.bind(obj) -> method
visibility: public