void
WeakMapBase::sweepCompartment(JSCompartment *c)
{
WeakMapBase **tailPtr = &c->gcWeakMapList;
for (WeakMapBase *m = c->gcWeakMapList, *next; m; m = next) {
next = m->next;
if (m->marked) {
m->sweep();
*tailPtr = m;
tailPtr = &m->next;
} else {
/* Destroy the hash map now to catch any use after this point. */
m->finish();
m->next = WeakMapNotInList;
}
}
*tailPtr = nullptr;
#ifdef DEBUG
for (WeakMapBase *m = c->gcWeakMapList; m; m = m->next)
JS_ASSERT(m->isInList() && m->marked);
#endif
}
