diff options
Diffstat (limited to 'vm_insnhelper.c')
| -rw-r--r-- | vm_insnhelper.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/vm_insnhelper.c b/vm_insnhelper.c index 0bab81e906..0f365db3f5 100644 --- a/vm_insnhelper.c +++ b/vm_insnhelper.c @@ -3282,11 +3282,10 @@ vm_ic_update(IC ic, VALUE val, const VALUE *reg_ep) } static VALUE -vm_once_dispatch(rb_execution_context_t *ec, ISEQ iseq, IC ic) +vm_once_dispatch(rb_execution_context_t *ec, ISEQ iseq, ISE is) { rb_thread_t *th = rb_ec_thread_ptr(ec); rb_thread_t *const RUNNING_THREAD_ONCE_DONE = (rb_thread_t *)(0x1); - union iseq_inline_storage_entry *const is = (union iseq_inline_storage_entry *)ic; again: if (is->once.running_thread == RUNNING_THREAD_ONCE_DONE) { @@ -3295,10 +3294,10 @@ vm_once_dispatch(rb_execution_context_t *ec, ISEQ iseq, IC ic) else if (is->once.running_thread == NULL) { VALUE val; is->once.running_thread = th; - val = is->once.value = rb_ensure(vm_once_exec, (VALUE)iseq, vm_once_clear, (VALUE)is); + val = rb_ensure(vm_once_exec, (VALUE)iseq, vm_once_clear, (VALUE)is); + RB_OBJ_WRITE(ec->cfp->iseq, &is->once.value, val); /* is->once.running_thread is cleared by vm_once_clear() */ is->once.running_thread = RUNNING_THREAD_ONCE_DONE; /* success */ - rb_iseq_add_mark_object(ec->cfp->iseq, val); return val; } else if (is->once.running_thread == th) { |