module Kernel
Public Instance Methods
capture_stderr() { || ... }
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# File lib/luffa/patches/kernel.rb, line 11 def capture_stderr out = StringIO.new $stderr = out yield return out ensure $stderr = STDERR end
capture_stdout() { || ... }
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# File lib/luffa/patches/kernel.rb, line 2 def capture_stdout out = StringIO.new $stdout = out yield return out ensure $stdout = STDOUT end