diff options
Diffstat (limited to 'js/src/builtin/ModuleObject.cpp')
| -rw-r--r-- | js/src/builtin/ModuleObject.cpp | 38 |
1 files changed, 24 insertions, 14 deletions
diff --git a/js/src/builtin/ModuleObject.cpp b/js/src/builtin/ModuleObject.cpp index 30e7120c0..a9a257178 100644 --- a/js/src/builtin/ModuleObject.cpp +++ b/js/src/builtin/ModuleObject.cpp @@ -18,10 +18,10 @@ using namespace js; using namespace js::frontend; -static_assert(MODULE_STATUS_ERRORED < MODULE_STATUS_UNINSTANTIATED && - MODULE_STATUS_UNINSTANTIATED < MODULE_STATUS_INSTANTIATING && +static_assert(MODULE_STATUS_UNINSTANTIATED < MODULE_STATUS_INSTANTIATING && MODULE_STATUS_INSTANTIATING < MODULE_STATUS_INSTANTIATED && - MODULE_STATUS_INSTANTIATED < MODULE_STATUS_EVALUATED, + MODULE_STATUS_INSTANTIATED < MODULE_STATUS_EVALUATED && + MODULE_STATUS_EVALUATED < MODULE_STATUS_EVALUATED_ERROR, "Module statuses are ordered incorrectly"); template<typename T, Value ValueGetter(const T* obj)> @@ -273,12 +273,12 @@ IndirectBindingMap::trace(JSTracer* trc) } bool -IndirectBindingMap::putNew(JSContext* cx, HandleId name, - HandleModuleEnvironmentObject environment, HandleId localName) +IndirectBindingMap::put(JSContext* cx, HandleId name, + HandleModuleEnvironmentObject environment, HandleId localName) { RootedShape shape(cx, environment->lookup(cx, localName)); MOZ_ASSERT(shape); - if (!map_.putNew(name, Binding(environment, shape))) { + if (!map_.put(name, Binding(environment, shape))) { ReportOutOfMemory(cx); return false; } @@ -359,7 +359,7 @@ ModuleNamespaceObject::addBinding(JSContext* cx, HandleAtom exportedName, RootedModuleEnvironmentObject environment(cx, &targetModule->initialEnvironment()); RootedId exportedNameId(cx, AtomToId(exportedName)); RootedId localNameId(cx, AtomToId(localName)); - return bindings->putNew(cx, exportedNameId, environment, localNameId); + return bindings->put(cx, exportedNameId, environment, localNameId); } const char ModuleNamespaceObject::ProxyHandler::family = 0; @@ -660,6 +660,9 @@ ModuleObject::finalize(js::FreeOp* fop, JSObject* obj) ModuleEnvironmentObject* ModuleObject::environment() const { +//- MOZ_ASSERT(status() != MODULE_STATUS_ERRORED); +//+ MOZ_ASSERT(!hadEvaluationError()); + Value value = getReservedSlot(EnvironmentSlot); if (value.isUndefined()) return nullptr; @@ -723,7 +726,7 @@ void ModuleObject::init(HandleScript script) { initReservedSlot(ScriptSlot, PrivateValue(script)); - initReservedSlot(StatusSlot, Int32Value(MODULE_STATUS_ERRORED)); + initReservedSlot(StatusSlot, Int32Value(MODULE_STATUS_UNINSTANTIATED)); } void @@ -827,7 +830,8 @@ ModuleObject::script() const static inline void AssertValidModuleStatus(ModuleStatus status) { - MOZ_ASSERT(status >= MODULE_STATUS_ERRORED && status <= MODULE_STATUS_EVALUATED); + MOZ_ASSERT(status >= MODULE_STATUS_UNINSTANTIATED && + status <= MODULE_STATUS_EVALUATED_ERROR); } ModuleStatus @@ -838,11 +842,17 @@ ModuleObject::status() const return status; } +bool +ModuleObject::hadEvaluationError() const +{ + return status() == MODULE_STATUS_EVALUATED_ERROR; +} + Value -ModuleObject::error() const +ModuleObject::evaluationError() const { - MOZ_ASSERT(status() == MODULE_STATUS_ERRORED); - return getReservedSlot(ErrorSlot); + MOZ_ASSERT(hadEvaluationError()); + return getReservedSlot(EvaluationErrorSlot); } Value @@ -1005,7 +1015,7 @@ ModuleObject::Evaluate(JSContext* cx, HandleModuleObject self) DEFINE_GETTER_FUNCTIONS(ModuleObject, namespace_, NamespaceSlot) DEFINE_GETTER_FUNCTIONS(ModuleObject, status, StatusSlot) -DEFINE_GETTER_FUNCTIONS(ModuleObject, error, ErrorSlot) +DEFINE_GETTER_FUNCTIONS(ModuleObject, evaluationError, EvaluationErrorSlot) DEFINE_GETTER_FUNCTIONS(ModuleObject, requestedModules, RequestedModulesSlot) DEFINE_GETTER_FUNCTIONS(ModuleObject, importEntries, ImportEntriesSlot) DEFINE_GETTER_FUNCTIONS(ModuleObject, localExportEntries, LocalExportEntriesSlot) @@ -1020,7 +1030,7 @@ GlobalObject::initModuleProto(JSContext* cx, Handle<GlobalObject*> global) static const JSPropertySpec protoAccessors[] = { JS_PSG("namespace", ModuleObject_namespace_Getter, 0), JS_PSG("status", ModuleObject_statusGetter, 0), - JS_PSG("error", ModuleObject_errorGetter, 0), + JS_PSG("evaluationError", ModuleObject_evaluationErrorGetter, 0), JS_PSG("requestedModules", ModuleObject_requestedModulesGetter, 0), JS_PSG("importEntries", ModuleObject_importEntriesGetter, 0), JS_PSG("localExportEntries", ModuleObject_localExportEntriesGetter, 0), |