зеркало из https://github.com/mozilla/gecko-dev.git
Bug 1235598 - Part 2: Use TraceEdge exclusively in Gecko; r=smaug
--HG-- extra : rebase_source : 27afd7eecd5a13f8d28b888b64d5e44b3c4a74a5
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Родитель
14bc095b59
Коммит
bb224242a8
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@ -334,9 +334,7 @@ class ProtoAndIfaceCache
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void Trace(JSTracer* aTracer) {
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for (size_t i = 0; i < ArrayLength(*this); ++i) {
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if ((*this)[i]) {
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JS_CallObjectTracer(aTracer, &(*this)[i], "protoAndIfaceCache[i]");
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}
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JS::TraceNullableEdge(aTracer, &(*this)[i], "protoAndIfaceCache[i]");
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}
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}
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@ -395,9 +393,7 @@ class ProtoAndIfaceCache
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Page* p = mPages[i];
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if (p) {
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for (size_t j = 0; j < ArrayLength(*p); ++j) {
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if ((*p)[j]) {
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JS_CallObjectTracer(trc, &(*p)[j], "protoAndIfaceCache[i]");
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}
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JS::TraceNullableEdge(trc, &(*p)[j], "protoAndIfaceCache[i]");
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}
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}
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}
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@ -288,9 +288,7 @@ TraceJSObjWrappers(JSTracer *trc, void *data)
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nsJSObjWrapperKey key = e.front().key();
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JS_CallUnbarrieredObjectTracer(trc, &key.mJSObj, "sJSObjWrappers key object");
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nsJSObjWrapper *wrapper = e.front().value();
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if (wrapper->mJSObj) {
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JS_CallObjectTracer(trc, &wrapper->mJSObj, "sJSObjWrappers wrapper object");
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}
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JS::TraceNullableEdge(trc, &wrapper->mJSObj, "sJSObjWrappers wrapper object");
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if (key != e.front().key()) {
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e.rekeyFront(key);
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}
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@ -2260,21 +2258,16 @@ NPObjectMember_Trace(JSTracer *trc, JSObject *obj)
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if (!memberPrivate)
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return;
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// Our NPIdentifier is not always interned, so we must root it explicitly.
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JS_CallIdTracer(trc, &memberPrivate->methodName, "NPObjectMemberPrivate.methodName");
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// Our NPIdentifier is not always interned, so we must trace it.
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JS::TraceEdge(trc, &memberPrivate->methodName, "NPObjectMemberPrivate.methodName");
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if (!memberPrivate->fieldValue.isPrimitive()) {
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JS_CallValueTracer(trc, &memberPrivate->fieldValue,
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"NPObject Member => fieldValue");
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}
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JS::TraceEdge(trc, &memberPrivate->fieldValue, "NPObject Member => fieldValue");
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// There's no strong reference from our private data to the
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// NPObject, so make sure to mark the NPObject wrapper to keep the
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// NPObject alive as long as this NPObjectMember is alive.
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if (memberPrivate->npobjWrapper) {
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JS_CallObjectTracer(trc, &memberPrivate->npobjWrapper,
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JS::TraceNullableEdge(trc, &memberPrivate->npobjWrapper,
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"NPObject Member => npobjWrapper");
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}
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}
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static bool
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@ -559,8 +559,8 @@ public:
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private:
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virtual void trace(JSTracer* aTrc)
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{
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JS_CallValueTracer(aTrc, &mStateData->mResponse,
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"XMLHttpRequest::StateData::mResponse");
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JS::TraceEdge(aTrc, &mStateData->mResponse,
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"XMLHttpRequest::StateData::mResponse");
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}
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};
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@ -249,9 +249,7 @@ public:
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void TraceScriptObject(JSTracer* aTrc)
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{
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if (mScriptObject) {
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JS_CallScriptTracer(aTrc, &mScriptObject, "active window XUL prototype script");
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}
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JS::TraceNullableEdge(aTrc, &mScriptObject, "active window XUL prototype script");
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}
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void Trace(const TraceCallbacks& aCallbacks, void* aClosure)
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@ -630,7 +630,7 @@ static PLDHashOperator
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MarkScriptsInGC(nsIURI* aKey, JS::Heap<JSScript*>& aScript, void* aClosure)
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{
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JSTracer* trc = static_cast<JSTracer*>(aClosure);
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JS_CallScriptTracer(trc, &aScript, "nsXULPrototypeCache script");
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JS::TraceEdge(trc, &aScript, "nsXULPrototypeCache script");
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return PL_DHASH_NEXT;
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}
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@ -35,10 +35,8 @@ IdToObjectMap::init()
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void
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IdToObjectMap::trace(JSTracer* trc)
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{
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for (Table::Range r(table_.all()); !r.empty(); r.popFront()) {
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DebugOnly<JSObject*> prior = r.front().value().get();
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JS_CallObjectTracer(trc, &r.front().value(), "ipc-object");
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}
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for (Table::Range r(table_.all()); !r.empty(); r.popFront())
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JS::TraceEdge(trc, &r.front().value(), "ipc-object");
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}
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void
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@ -66,7 +66,7 @@ XPCTraceableVariant::~XPCTraceableVariant()
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void XPCTraceableVariant::TraceJS(JSTracer* trc)
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{
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MOZ_ASSERT(mJSVal.isMarkable());
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JS_CallValueTracer(trc, &mJSVal, "XPCTraceableVariant::mJSVal");
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JS::TraceEdge(trc, &mJSVal, "XPCTraceableVariant::mJSVal");
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}
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NS_IMPL_CYCLE_COLLECTION_CLASS(XPCVariant)
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@ -291,7 +291,7 @@ void
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nsXPCWrappedJS::TraceJS(JSTracer* trc)
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{
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MOZ_ASSERT(mRefCnt >= 2 && IsValid(), "must be strongly referenced");
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JS_CallObjectTracer(trc, &mJSObj, "nsXPCWrappedJS::mJSObj");
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JS::TraceEdge(trc, &mJSObj, "nsXPCWrappedJS::mJSObj");
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}
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NS_IMETHODIMP
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@ -2360,5 +2360,5 @@ XPCJSObjectHolder::~XPCJSObjectHolder()
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void
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XPCJSObjectHolder::TraceJS(JSTracer* trc)
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{
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JS_CallObjectTracer(trc, &mJSObj, "XPCJSObjectHolder::mJSObj");
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JS::TraceEdge(trc, &mJSObj, "XPCJSObjectHolder::mJSObj");
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}
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@ -467,7 +467,7 @@ XPCWrappedNativeScope::~XPCWrappedNativeScope()
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void
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XPCWrappedNativeScope::TraceWrappedNativesInAllScopes(JSTracer* trc, XPCJSRuntime* rt)
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{
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// Do JS_CallTracer for all wrapped natives with external references, as
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// Do JS::TraceEdge for all wrapped natives with external references, as
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// well as any DOM expando objects.
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for (XPCWrappedNativeScope* cur = gScopes; cur; cur = cur->mNext) {
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for (auto i = cur->mWrappedNativeMap->Iter(); !i.Done(); i.Next()) {
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@ -479,7 +479,7 @@ XPCWrappedNativeScope::TraceWrappedNativesInAllScopes(JSTracer* trc, XPCJSRuntim
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if (cur->mDOMExpandoSet) {
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for (DOMExpandoSet::Enum e(*cur->mDOMExpandoSet); !e.empty(); e.popFront())
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JS_CallObjectTracer(trc, &e.mutableFront(), "DOM expando object");
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JS::TraceEdge(trc, &e.mutableFront(), "DOM expando object");
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}
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}
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}
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@ -781,17 +781,17 @@ struct JsGcTracer : public TraceCallbacks
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virtual void Trace(JS::Heap<JS::Value>* aPtr, const char* aName,
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void* aClosure) const override
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{
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JS_CallValueTracer(static_cast<JSTracer*>(aClosure), aPtr, aName);
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JS::TraceEdge(static_cast<JSTracer*>(aClosure), aPtr, aName);
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}
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virtual void Trace(JS::Heap<jsid>* aPtr, const char* aName,
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void* aClosure) const override
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{
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JS_CallIdTracer(static_cast<JSTracer*>(aClosure), aPtr, aName);
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JS::TraceEdge(static_cast<JSTracer*>(aClosure), aPtr, aName);
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}
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virtual void Trace(JS::Heap<JSObject*>* aPtr, const char* aName,
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void* aClosure) const override
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{
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JS_CallObjectTracer(static_cast<JSTracer*>(aClosure), aPtr, aName);
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JS::TraceEdge(static_cast<JSTracer*>(aClosure), aPtr, aName);
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}
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virtual void Trace(JSObject** aPtr, const char* aName,
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void* aClosure) const override
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@ -806,17 +806,17 @@ struct JsGcTracer : public TraceCallbacks
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virtual void Trace(JS::Heap<JSString*>* aPtr, const char* aName,
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void* aClosure) const override
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{
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JS_CallStringTracer(static_cast<JSTracer*>(aClosure), aPtr, aName);
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JS::TraceEdge(static_cast<JSTracer*>(aClosure), aPtr, aName);
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}
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virtual void Trace(JS::Heap<JSScript*>* aPtr, const char* aName,
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void* aClosure) const override
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{
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JS_CallScriptTracer(static_cast<JSTracer*>(aClosure), aPtr, aName);
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JS::TraceEdge(static_cast<JSTracer*>(aClosure), aPtr, aName);
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}
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virtual void Trace(JS::Heap<JSFunction*>* aPtr, const char* aName,
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void* aClosure) const override
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{
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JS_CallFunctionTracer(static_cast<JSTracer*>(aClosure), aPtr, aName);
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JS::TraceEdge(static_cast<JSTracer*>(aClosure), aPtr, aName);
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}
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};
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@ -28,7 +28,7 @@ TraceArray(JSTracer* trc, void* data)
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{
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ArrayT* array = static_cast<ArrayT *>(data);
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for (unsigned i = 0; i < array->Length(); ++i)
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JS_CallObjectTracer(trc, &array->ElementAt(i), "array-element");
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JS::TraceEdge(trc, &array->ElementAt(i), "array-element");
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}
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/*
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