From 86d46b5459cda15a616e29934b1ddfe4ec788735 Mon Sep 17 00:00:00 2001 From: shugo Date: Tue, 17 Nov 2009 14:53:32 +0000 Subject: * vm_method.c (rb_alias): should raise TypeError if klass is nil. 1.instance_eval { alias to_string to_s } causes SEGV before this fix. * test/ruby/test_alias.rb (test_special_const_alias): ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25826 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- test/ruby/test_alias.rb | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'test/ruby/test_alias.rb') diff --git a/test/ruby/test_alias.rb b/test/ruby/test_alias.rb index 7f8a32c529..babd763577 100644 --- a/test/ruby/test_alias.rb +++ b/test/ruby/test_alias.rb @@ -77,4 +77,12 @@ class TestAlias < Test::Unit::TestCase end assert_equal("ABC", x.try(:upcase), '[ruby-dev:38824]') end + + def test_special_const_alias + assert_raise(TypeError) do + 1.instance_eval do + alias to_string to_s + end + end + end end -- cgit v1.2.3