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[ruby/mmtk] Check RUBY_FL_FINALIZE on new location of object if moved

Browse Source 
https://github.com/ruby/mmtk/commit/a31deee342
This commit is contained in:
Peter Zhu 2026-01-14 19:07:45 -05:00 committed by git
parent 4111c5465f
commit b7e9e66b59
1 changed files with 2 additions and 4 deletions
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6
gc/mmtk/mmtk.c
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@ -348,11 +348,8 @@ rb_mmtk_vm_live_bytes(void)
static void
make_final_job(struct objspace *objspace, VALUE obj, VALUE table)
{
MMTK_ASSERT(RB_FL_TEST(obj, RUBY_FL_FINALIZE));
MMTK_ASSERT(RB_BUILTIN_TYPE(table) == T_ARRAY);
RB_FL_UNSET(obj, RUBY_FL_FINALIZE);
struct MMTk_final_job *job = xmalloc(sizeof(struct MMTk_final_job));
job->next = objspace->finalizer_jobs;
job->kind = MMTK_FINAL_JOB_FINALIZE;
@ -364,7 +361,6 @@ make_final_job(struct objspace *objspace, VALUE obj, VALUE table)
static int
rb_mmtk_update_finalizer_table_i(st_data_t key, st_data_t value, st_data_t data, int error)
{
MMTK_ASSERT(RB_FL_TEST(key, RUBY_FL_FINALIZE));
MMTK_ASSERT(mmtk_is_reachable((MMTk_ObjectReference)value));
MMTK_ASSERT(RB_BUILTIN_TYPE(value) == T_ARRAY);
@ -373,6 +369,8 @@ rb_mmtk_update_finalizer_table_i(st_data_t key, st_data_t value, st_data_t data,
if (mmtk_is_reachable((MMTk_ObjectReference)key)) {
VALUE new_key_location = rb_mmtk_call_object_closure((VALUE)key, false);
MMTK_ASSERT(RB_FL_TEST(new_key_location, RUBY_FL_FINALIZE));
if (new_key_location != key) {
return ST_REPLACE;
}