diff options
| author | eileencodes <eileencodes@gmail.com> | 2023-06-02 15:26:02 -0400 |
|---|---|---|
| committer | nagachika <nagachika@ruby-lang.org> | 2023-07-01 14:17:30 +0900 |
| commit | 038913f1e9dd4efdbea4047b3e0a3e15f407dfd2 (patch) | |
| tree | f746fc9028247ea27dccd3d94901055fcd3fc1de | |
| parent | 8a3d57971c99680d4baec84553247b9c6ee41080 (diff) | |
Add missing write barrier
We were missing the write barrier for class_value to cref. This should
fix the segv we were seeing in http://ci.rvm.jp/logfiles/brlog.trunk-gc-asserts.20230601-165052
Co-authored-by: Aaron Patterson <tenderlove@ruby-lang.org>
| -rw-r--r-- | vm_insnhelper.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/vm_insnhelper.c b/vm_insnhelper.c index b7a69232c9..6d0e66fdef 100644 --- a/vm_insnhelper.c +++ b/vm_insnhelper.c @@ -1512,6 +1512,7 @@ update_classvariable_cache(const rb_iseq_t *iseq, VALUE klass, ID id, const rb_c RUBY_ASSERT(BUILTIN_TYPE((VALUE)cref) == T_IMEMO && IMEMO_TYPE_P(cref, imemo_cref)); RB_OBJ_WRITTEN(iseq, Qundef, ent->cref); RB_OBJ_WRITTEN(iseq, Qundef, ent->class_value); + RB_OBJ_WRITTEN(ent->class_value, Qundef, ent->cref); return cvar_value; } |