From 684aa1f98590ca97eab22ceecfea04c5cb5134bf Mon Sep 17 00:00:00 2001 From: shugo Date: Tue, 13 Nov 2012 09:05:18 +0000 Subject: * eval.c (rb_mod_using): raise an ArgumentError if cyclic using is detected. based on the patch by Charlie Somerville. [ruby-core:49092] Bug #7308 * test/ruby/test_refinement.rb: related test. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37646 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- test/ruby/test_refinement.rb | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) (limited to 'test') diff --git a/test/ruby/test_refinement.rb b/test/ruby/test_refinement.rb index e367532ec5..3ca00ed912 100644 --- a/test/ruby/test_refinement.rb +++ b/test/ruby/test_refinement.rb @@ -801,4 +801,25 @@ class TestRefinement < Test::Unit::TestCase p c.foo INPUT end + + def test_circular_using_is_not_allowed + a = Module.new + b = Module.new + + assert_raise ArgumentError do + a.module_eval do + using a + end + end + + b.module_eval do + using a + end + + assert_raise ArgumentError do + a.module_eval do + using b + end + end + end end -- cgit v1.2.3