JamesKyburz/symbol_to_proc2.rb

Created August 9, 2011 11:31

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Allow sending extra parameters when using #symbol.to_proc

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symbol_to_proc2.rb

	class Symbol
	def [](*args)
	proc {\|obj\|
	obj.send(self,*args)
	}
	end
	end

	__END__

	use case
	[1,2,3,4].map(&:+[2]) # => [3, 4, 5, 6]

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