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telent/gist:1514041

Created December 23, 2011 12:17
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fun with method aliases
Raw
gistfile1.txt
irb(main):025:0> class Foo; def foo; 42 ;end ; alias :bar :foo ;end
=> nil
irb(main):026:0> Foo.instance_method(:foo)
=> #<UnboundMethod: Foo#foo>
irb(main):027:0> Foo.instance_method(:bar)
=> #<UnboundMethod: Foo#foo>
irb(main):028:0> Foo.instance_method(:foo).name
=> :foo
irb(main):029:0> Foo.instance_method(:bar).name
=> :bar
irb(main):030:0> Foo.instance_method(:bar) == Foo.instance_method(:foo)
=> true
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