// ignore static closures
//
+ // ToDo: This means we never look through IND_STATIC, which means
+ // isRetainer needs to handle the IND_STATIC case rather than
+ // raising an error.
+ //
// ToDo: for static closures, check the static link field.
// Problem here is that we sometimes don't set the link field, eg.
// for static closures with an empty SRT or CONSTR_STATIC_NOCAFs.
// large objects use the evacuated flag
if (bd->flags & BF_LARGE) {
- if (get_itbl(q)->type == TSO &&
- ((StgTSO *)p)->what_next == ThreadRelocated) {
- p = (StgClosure *)((StgTSO *)p)->_link;
- continue;
- }
- return NULL;
+ return NULL;
}
// check the mark bit for compacted steps
case IND:
case IND_STATIC:
case IND_PERM:
- case IND_OLDGEN: // rely on compatible layout with StgInd
- case IND_OLDGEN_PERM:
// follow indirections
p = ((StgInd *)q)->indirectee;
continue;
- case TSO:
- if (((StgTSO *)q)->what_next == ThreadRelocated) {
- p = (StgClosure *)((StgTSO *)q)->_link;
- continue;
- }
- return NULL;
-
default:
// dead.
return NULL;
{
StgIndStatic *c;
- for (c = (StgIndStatic *)revertible_caf_list; c != NULL;
+ for (c = (StgIndStatic *)revertible_caf_list;
+ c != (StgIndStatic *)END_OF_STATIC_LIST;
c = (StgIndStatic *)c->static_link)
{
SET_INFO(c, c->saved_info);