Branch: refs/heads/master Home: https://github.com/MacRuby/MacRuby Commit: f0d3850988ff33c1d6addcf0f606fa3fdd0b07e9 https://github.com/MacRuby/MacRuby/commit/f0d3850988ff33c1d6addcf0f606fa3fdd... Author: Watson <watson1978@gmail.com> Date: 2011-05-03 (Tue, 03 May 2011) Changed paths: M io.c Log Message: ----------- IO.pipe will return subclass instances based on receiver. Test Script: {{{ require 'test/unit/assertions.rb' include Test::Unit::Assertions class SubIO < IO; end r, w = SubIO.pipe assert_equal(SubIO, r.class) assert_equal(SubIO, w.class) puts :ok }}}