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Bug 726687 - GC: rewrite key marking in terms of HashMap::rekey r=terrence

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This commit is contained in:
Jon Coppeard
2013-02-15 10:42:39 +00:00
parent b4c69567ed
commit 4de9e2390b
4 changed files with 31 additions and 23 deletions
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12
js/src/jsatom.cpp
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@@ -181,14 +181,16 @@ void
js::MarkAtoms(JSTracer *trc)
{
JSRuntime *rt = trc->runtime;
for (AtomSet::Range r = rt->atoms().all(); !r.empty(); r.popFront()) {
AtomStateEntry entry = r.front();
for (AtomSet::Enum e(rt->atoms()); !e.empty(); e.popFront()) {
const AtomStateEntry &entry = e.front();
if (!entry.isTagged())
continue;
JSAtom *tmp = entry.asPtr();
MarkStringRoot(trc, &tmp, "interned_atom");
JS_ASSERT(tmp == entry.asPtr());
JSAtom *atom = entry.asPtr();
bool tagged = entry.isTagged();
MarkStringRoot(trc, &atom, "interned_atom");
if (entry.asPtr() != atom)
e.rekeyFront(AtomHasher::Lookup(atom), AtomStateEntry(atom, tagged));
}
}