diff options
Diffstat (limited to 'gc.c')
-rw-r--r-- | gc.c | 5 |
1 files changed, 5 insertions, 0 deletions
@@ -7861,6 +7861,11 @@ gc_is_moveable_obj(rb_objspace_t *objspace, VALUE obj) case T_NODE: case T_CLASS: if (FL_TEST(obj, FL_FINALIZE)) { + /* The finalizer table is a numtable. It looks up objects by address. + * We can't mark the keys in the finalizer table because that would + * prevent the objects from being collected. This check prevents + * objects that are keys in the finalizer table from being moved + * without directly pinning them. */ if (st_is_member(finalizer_table, obj)) { return FALSE; } |