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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-03-13 09:12:05 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-03-13 09:12:05 +0000 |
commit | 16e804117ca644a2ab14ba639d9d0313ba64de87 (patch) | |
tree | 5ab757d2e470b684308d2bfe08b6436f19de834f | |
parent | 193321503804586ebf7da3ea1e00bcc109bc1968 (diff) | |
download | ruby-16e804117ca644a2ab14ba639d9d0313ba64de87.tar.gz |
string.c: $; is a GC-root
* string.c (Init_String): $; must be a GC-root, not to be
collected. [ruby-core:79582]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57958 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-rw-r--r-- | string.c | 1 | ||||
-rw-r--r-- | test/ruby/test_string.rb | 11 |
2 files changed, 12 insertions, 0 deletions
@@ -10191,6 +10191,7 @@ Init_String(void) rb_fs = Qnil; rb_define_hooked_variable("$;", &rb_fs, 0, rb_fs_setter); rb_define_hooked_variable("$-F", &rb_fs, 0, rb_fs_setter); + rb_gc_register_address(&rb_fs); rb_cSymbol = rb_define_class("Symbol", rb_cObject); rb_include_module(rb_cSymbol, rb_mComparable); diff --git a/test/ruby/test_string.rb b/test/ruby/test_string.rb index 39cfc9a220..7dbf27e552 100644 --- a/test/ruby/test_string.rb +++ b/test/ruby/test_string.rb @@ -1451,6 +1451,17 @@ CODE assert_raise_with_message(TypeError, /\$;/) { $; = [] } + + assert_separately([], "#{<<~"begin;"}\n#{<<~'end;'}") + bug = '[ruby-core:79582] $; must not be GCed' + begin; + $; = " " + $a = nil + alias $; $a + alias $-F $a + GC.start + assert_equal([], "".split, bug) + end; end def test_split_encoding |