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LibJS: Use ThrowCompletionOr in get_function_realm()

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This commit is contained in:
Linus Groh 2021-09-15 21:09:33 +01:00
parent 3d43eb0774
commit bc1b8f9cc8
3 changed files with 6 additions and 12 deletions
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12
Userland/Libraries/LibJS/Runtime/AbstractOperations.cpp
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@ -132,7 +132,7 @@ ThrowCompletionOr<FunctionObject*> species_constructor(GlobalObject& global_obje
}
// 7.3.24 GetFunctionRealm ( obj ), https://tc39.es/ecma262/#sec-getfunctionrealm
Realm* get_function_realm(GlobalObject& global_object, FunctionObject const& function)
ThrowCompletionOr<Realm*> get_function_realm(GlobalObject& global_object, FunctionObject const& function)
{
auto& vm = global_object.vm();
@ -160,10 +160,8 @@ Realm* get_function_realm(GlobalObject& global_object, FunctionObject const& fun
auto& proxy = static_cast<ProxyObject const&>(function);
// a. If obj.[[ProxyHandler]] is null, throw a TypeError exception.
if (proxy.is_revoked()) {
vm.throw_exception<TypeError>(global_object, ErrorType::ProxyRevoked);
return nullptr;
}
if (proxy.is_revoked())
return vm.throw_completion<TypeError>(global_object, ErrorType::ProxyRevoked);
// b. Let proxyTarget be obj.[[ProxyTarget]].
auto& proxy_target = proxy.target();
@ -340,9 +338,7 @@ Object* get_prototype_from_constructor(GlobalObject& global_object, FunctionObje
if (vm.exception())
return nullptr;
if (!prototype.is_object()) {
auto* realm = get_function_realm(global_object, constructor);
if (vm.exception())
return nullptr;
auto* realm = TRY_OR_DISCARD(get_function_realm(global_object, constructor));
prototype = (realm->global_object().*intrinsic_default_prototype)();
}
return &prototype.as_object();