/* -----------------------------------------------------------------------------
- * $Id: PrimOps.hc,v 1.41 2000/02/14 10:56:47 sewardj Exp $
+ * $Id: PrimOps.hc,v 1.42 2000/02/25 15:07:09 simonmar Exp $
*
* (c) The GHC Team, 1998-1999
*
{
/* R1.p = key
R2.p = value
- R3.p = finalizer
+ R3.p = finalizer (or NULL)
*/
StgWeak *w;
FB_
- HP_CHK_GEN_TICKY(sizeofW(StgWeak), R1_PTR|R2_PTR|R3_PTR, mkWeakzh_fast,);
+ if (R3.cl == NULL) {
+ R3.cl = &NO_FINALIZER_closure;
+ }
+
+ HP_CHK_GEN_TICKY(sizeofW(StgWeak),R1_PTR|R2_PTR|R3_PTR, mkWeakzh_fast,);
TICK_ALLOC_PRIM(sizeofW(StgHeader)+1, // +1 is for the link field
sizeofW(StgWeak)-sizeofW(StgHeader)-1, 0);
CCS_ALLOC(CCCS,sizeofW(StgWeak)); /* ccs prof */
w->key = R1.cl;
w->value = R2.cl;
- if (R3.cl) {
- w->finalizer = R3.cl;
- } else {
- w->finalizer = &NO_FINALIZER_closure;
- }
+ w->finalizer = R3.cl;
w->link = weak_ptr_list;
weak_ptr_list = w;