From 65791846a66f7bde9fa480f11e0405086323986f Mon Sep 17 00:00:00 2001 From: ko1 Date: Tue, 18 Jun 2013 22:07:09 +0000 Subject: * gc.c (rgengc_remember): check T_NONE and T_ZOMBIE if RGENGC_CHECK_MODE > 0. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41402 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- ChangeLog | 5 +++++ gc.c | 13 +++++++++++++ 2 files changed, 18 insertions(+) diff --git a/ChangeLog b/ChangeLog index 4d09768a66..3ffc06ebea 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +Wed Jun 19 07:06:21 2013 Koichi Sasada + + * gc.c (rgengc_remember): check T_NONE and T_ZOMBIE + if RGENGC_CHECK_MODE > 0. + Wed Jun 19 07:02:19 2013 Koichi Sasada * gc.c (RGENGC_CHECK_MODE): add new check mode `3'. diff --git a/gc.c b/gc.c index 55eb33440b..2b26037704 100644 --- a/gc.c +++ b/gc.c @@ -3632,6 +3632,19 @@ rgengc_remember(rb_objspace_t *objspace, VALUE obj) RVALUE_SHADY(obj) ? "shady" : "non-shady", rgengc_remembersetbits_get(objspace, obj) ? "was already remembered" : "is remembered now"); +#if RGENGC_CHECK_MODE > 0 + { + switch (BUILTIN_TYPE(obj)) { + case T_NONE: + case T_ZOMBIE: + rb_bug("rgengc_remember: should not remember %p (%s)\n", + (void *)obj, obj_type_name(obj)); + default: + ; + } + } +#endif + if (RGENGC_PROFILE) { if (!rgengc_remembered(objspace, obj)) { if (!RVALUE_SHADY(obj)) { -- cgit v1.2.3