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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-03-18 08:17:39 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-03-18 08:17:39 +0000 |
commit | 2555f3f5bf0c2c343fdbec6c42570c781cbbe7c8 (patch) | |
tree | 02d31fbf40cf8d539f3d2256497f73878acce703 | |
parent | 7e78f6f52631d6ae00e7300df16ad2d3a73e862b (diff) | |
download | ruby-2555f3f5bf0c2c343fdbec6c42570c781cbbe7c8.tar.gz |
* gc.c (free_method_entry_i): method entry may be in
unlinked_method_entry_list. [ruby-core:43383][Bug #6171]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35080 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-rw-r--r-- | ChangeLog | 5 | ||||
-rw-r--r-- | gc.c | 4 | ||||
-rw-r--r-- | test/ruby/test_method.rb | 12 |
3 files changed, 20 insertions, 1 deletions
@@ -1,3 +1,8 @@ +Sun Mar 18 17:17:36 2012 Nobuyoshi Nakada <nobu@ruby-lang.org> + + * gc.c (free_method_entry_i): method entry may be in + unlinked_method_entry_list. [ruby-core:43383][Bug #6171] + Sun Mar 18 15:27:31 2012 Tanaka Akira <akr@fsij.org> * compile.c: typo fix by Run Paint Run Run. @@ -1709,7 +1709,9 @@ mark_m_tbl(rb_objspace_t *objspace, st_table *tbl, int lev) static int free_method_entry_i(ID key, rb_method_entry_t *me, st_data_t data) { - rb_free_method_entry(me); + if (!me->mark) { + rb_free_method_entry(me); + } return ST_CONTINUE; } diff --git a/test/ruby/test_method.rb b/test/ruby/test_method.rb index c784bd357e..ed04570e6a 100644 --- a/test/ruby/test_method.rb +++ b/test/ruby/test_method.rb @@ -461,4 +461,16 @@ class TestMethod < Test::Unit::TestCase assert_nothing_raised { v.instance_eval { mv2 } } assert_nothing_raised { v.instance_eval { mv3 } } end + + def test_bound_method_entry + bug6171 = '[ruby-core:43383]' + assert_ruby_status([], <<-EOC, bug6171) + class Bug6171 + def initialize(target) + define_singleton_method(:reverse, target.method(:reverse).to_proc) + end + end + 1000.times {p = Bug6171.new('test'); 10000.times {p.reverse}} + EOC + end end |