Bug #11461 » delegate.diff
| lib/delegate.rb | ||
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def method_missing(m, *args, &block)
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r = true
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target = self.__getobj__ {r = false}
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begin
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if r && target.respond_to?(m)
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target.__send__(m, *args, &block)
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elsif ::Kernel.respond_to?(m, true)
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::Kernel.instance_method(m).bind(self).(*args, &block)
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else
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super(m, *args, &block)
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end
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ensure
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$@.delete_if {|t| %r"\A#{Regexp.quote(__FILE__)}:(?:#{[__LINE__-7, __LINE__-5, __LINE__-3].join('|')}):"o =~ t} if $@
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if r && target.respond_to?(m)
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target.__send__(m, *args, &block)
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elsif ::Kernel.respond_to?(m, true)
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::Kernel.instance_method(m).bind(self).(*args, &block)
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else
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super(m, *args, &block)
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end
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end
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| ... | ... | |
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def Delegator.delegating_block(mid) # :nodoc:
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lambda do |*args, &block|
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target = self.__getobj__
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begin
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target.__send__(mid, *args, &block)
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ensure
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$@.delete_if {|t| /\A#{Regexp.quote(__FILE__)}:#{__LINE__-2}:/o =~ t} if $@
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end
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target.__send__(mid, *args, &block)
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end
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end
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