mirror/ruby
1
0
Fork 0
mirror of https://github.com/ruby/ruby.git synced 2026-01-27 04:24:23 +00:00
Code Issues Packages Projects Releases Wiki Activity

Add assertion to rb_gc_impl_writebarrier

Browse Source 
We should only be executing WBs when GC is not running. We ran into this
issue when debugging 3cd2407045a67838cf2ab949e5164676b6870958.
This commit is contained in:
Luke Gruber 2025-10-03 12:25:20 -04:00 committed by John Hawthorn
parent bd8e566b32
commit ff198ad904
1 changed files with 1 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
gc/default/default.c
View File

@ -6044,6 +6044,7 @@ rb_gc_impl_writebarrier(void *objspace_ptr, VALUE a, VALUE b)
if (SPECIAL_CONST_P(b)) return;
GC_ASSERT(!during_gc);
GC_ASSERT(RB_BUILTIN_TYPE(a) != T_NONE);
GC_ASSERT(RB_BUILTIN_TYPE(a) != T_MOVED);
GC_ASSERT(RB_BUILTIN_TYPE(a) != T_ZOMBIE);