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LibJS: Make Heap::allocate<T>() infallible

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Stop worrying about tiny OOMs. Work towards #20449.

While going through these, I also changed the function signature in many
places where returning ThrowCompletionOr<T> is no longer necessary.
This commit is contained in:
Andreas Kling 2023-08-13 13:05:26 +02:00
parent 980e7164fe
commit 72c9f56c66
337 changed files with 1229 additions and 1251 deletions
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2
Userland/Libraries/LibJS/Runtime/AbstractOperations.cpp
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@ -1103,7 +1103,7 @@ Object* create_mapped_arguments_object(VM& vm, FunctionObject& function, Vector<
// 7. Set obj.[[Set]] as specified in 10.4.4.4.
// 8. Set obj.[[Delete]] as specified in 10.4.4.5.
// 9. Set obj.[[Prototype]] to %Object.prototype%.
auto object = vm.heap().allocate<ArgumentsObject>(realm, realm, environment).release_allocated_value_but_fixme_should_propagate_errors();
auto object = vm.heap().allocate<ArgumentsObject>(realm, realm, environment);
// 14. Let index be 0.
// 15. Repeat, while index < len,

2
Userland/Libraries/LibJS/Runtime/AbstractOperations.h
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@ -149,7 +149,7 @@ ThrowCompletionOr<NonnullGCPtr<T>> ordinary_create_from_constructor(VM& vm, Func
{
auto& realm = *vm.current_realm();
auto* prototype = TRY(get_prototype_from_constructor(vm, constructor, intrinsic_default_prototype));
return MUST_OR_THROW_OOM(realm.heap().allocate<T>(realm, forward<Args>(args)..., *prototype));
return realm.heap().allocate<T>(realm, forward<Args>(args)..., *prototype);
}
// 14.1 MergeLists ( a, b ), https://tc39.es/proposal-temporal/#sec-temporal-mergelists

2
Userland/Libraries/LibJS/Runtime/AggregateError.cpp
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@ -12,7 +12,7 @@ namespace JS {
NonnullGCPtr<AggregateError> AggregateError::create(Realm& realm)
{
return realm.heap().allocate<AggregateError>(realm, realm.intrinsics().aggregate_error_prototype()).release_allocated_value_but_fixme_should_propagate_errors();
return realm.heap().allocate<AggregateError>(realm, realm.intrinsics().aggregate_error_prototype());
}
AggregateError::AggregateError(Object& prototype)

2
Userland/Libraries/LibJS/Runtime/Array.cpp
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@ -32,7 +32,7 @@ ThrowCompletionOr<NonnullGCPtr<Array>> Array::create(Realm& realm, u64 length, O
// 3. Let A be MakeBasicObject(« [[Prototype]], [[Extensible]] »).
// 4. Set A.[[Prototype]] to proto.
// 5. Set A.[[DefineOwnProperty]] as specified in 10.4.2.1.
auto array = MUST_OR_THROW_OOM(realm.heap().allocate<Array>(realm, *prototype));
auto array = realm.heap().allocate<Array>(realm, *prototype);
// 6. Perform ! OrdinaryDefineOwnProperty(A, "length", PropertyDescriptor { [[Value]]: 𝔽(length), [[Writable]]: true, [[Enumerable]]: false, [[Configurable]]: false }).
MUST(array->internal_define_own_property(vm.names.length, { .value = Value(length), .writable = true, .enumerable = false, .configurable = false }));

6
Userland/Libraries/LibJS/Runtime/ArrayBuffer.cpp
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@ -17,17 +17,17 @@ ThrowCompletionOr<NonnullGCPtr<ArrayBuffer>> ArrayBuffer::create(Realm& realm, s
if (buffer.is_error())
return realm.vm().throw_completion<RangeError>(ErrorType::NotEnoughMemoryToAllocate, byte_length);
return MUST_OR_THROW_OOM(realm.heap().allocate<ArrayBuffer>(realm, buffer.release_value(), realm.intrinsics().array_buffer_prototype()));
return realm.heap().allocate<ArrayBuffer>(realm, buffer.release_value(), realm.intrinsics().array_buffer_prototype());
}
NonnullGCPtr<ArrayBuffer> ArrayBuffer::create(Realm& realm, ByteBuffer buffer)
{
return realm.heap().allocate<ArrayBuffer>(realm, move(buffer), realm.intrinsics().array_buffer_prototype()).release_allocated_value_but_fixme_should_propagate_errors();
return realm.heap().allocate<ArrayBuffer>(realm, move(buffer), realm.intrinsics().array_buffer_prototype());
}
NonnullGCPtr<ArrayBuffer> ArrayBuffer::create(Realm& realm, ByteBuffer* buffer)
{
return realm.heap().allocate<ArrayBuffer>(realm, buffer, realm.intrinsics().array_buffer_prototype()).release_allocated_value_but_fixme_should_propagate_errors();
return realm.heap().allocate<ArrayBuffer>(realm, buffer, realm.intrinsics().array_buffer_prototype());
}
ArrayBuffer::ArrayBuffer(ByteBuffer buffer, Object& prototype)

2
Userland/Libraries/LibJS/Runtime/ArrayIterator.cpp
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@ -11,7 +11,7 @@ namespace JS {
NonnullGCPtr<ArrayIterator> ArrayIterator::create(Realm& realm, Value array, Object::PropertyKind iteration_kind)
{
return realm.heap().allocate<ArrayIterator>(realm, array, iteration_kind, realm.intrinsics().array_iterator_prototype()).release_allocated_value_but_fixme_should_propagate_errors();
return realm.heap().allocate<ArrayIterator>(realm, array, iteration_kind, realm.intrinsics().array_iterator_prototype());
}
ArrayIterator::ArrayIterator(Value array, Object::PropertyKind iteration_kind, Object& prototype)

2
Userland/Libraries/LibJS/Runtime/AsyncFromSyncIterator.cpp
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@ -13,7 +13,7 @@ namespace JS {
NonnullGCPtr<AsyncFromSyncIterator> AsyncFromSyncIterator::create(Realm& realm, IteratorRecord sync_iterator_record)
{
return realm.heap().allocate<AsyncFromSyncIterator>(realm, realm, sync_iterator_record).release_allocated_value_but_fixme_should_propagate_errors();
return realm.heap().allocate<AsyncFromSyncIterator>(realm, realm, sync_iterator_record);
}
AsyncFromSyncIterator::AsyncFromSyncIterator(Realm& realm, IteratorRecord sync_iterator_record)

4
Userland/Libraries/LibJS/Runtime/AsyncFunctionDriverWrapper.cpp
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@ -14,12 +14,12 @@
namespace JS {
ThrowCompletionOr<Value> AsyncFunctionDriverWrapper::create(Realm& realm, GeneratorObject* generator_object)
NonnullGCPtr<Promise> AsyncFunctionDriverWrapper::create(Realm& realm, GeneratorObject* generator_object)
{
auto top_level_promise = Promise::create(realm);
// Note: This generates a handle to itself, which it clears upon completing its execution
// The top_level_promise is also kept alive by this Wrapper
auto wrapper = MUST_OR_THROW_OOM(realm.heap().allocate<AsyncFunctionDriverWrapper>(realm, realm, *generator_object, *top_level_promise));
auto wrapper = realm.heap().allocate<AsyncFunctionDriverWrapper>(realm, realm, *generator_object, *top_level_promise);
// Prime the generator:
// This runs until the first `await value;`
wrapper->continue_async_execution(realm.vm(), js_undefined(), true, IsInitialExecution::Yes);

2
Userland/Libraries/LibJS/Runtime/AsyncFunctionDriverWrapper.h
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@ -23,7 +23,7 @@ public:
Yes,
};
static ThrowCompletionOr<Value> create(Realm&, GeneratorObject*);
[[nodiscard]] static NonnullGCPtr<Promise> create(Realm&, GeneratorObject*);
virtual ~AsyncFunctionDriverWrapper() override = default;
void visit_edges(Cell::Visitor&) override;

2
Userland/Libraries/LibJS/Runtime/AsyncGenerator.cpp
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@ -20,7 +20,7 @@ ThrowCompletionOr<NonnullGCPtr<AsyncGenerator>> AsyncGenerator::create(Realm& re
// This is "g1.prototype" in figure-2 (https://tc39.es/ecma262/img/figure-2.png)
auto generating_function_prototype = TRY(generating_function->get(vm.names.prototype));
auto generating_function_prototype_object = TRY(generating_function_prototype.to_object(vm));
auto object = MUST_OR_THROW_OOM(realm.heap().allocate<AsyncGenerator>(realm, realm, generating_function_prototype_object, move(execution_context)));
auto object = realm.heap().allocate<AsyncGenerator>(realm, realm, generating_function_prototype_object, move(execution_context));
object->m_generating_function = generating_function;
object->m_frame = move(frame);
object->m_previous_value = initial_value;

2
Userland/Libraries/LibJS/Runtime/BigIntObject.cpp
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@ -11,7 +11,7 @@ namespace JS {
NonnullGCPtr<BigIntObject> BigIntObject::create(Realm& realm, BigInt& bigint)
{
return realm.heap().allocate<BigIntObject>(realm, bigint, realm.intrinsics().bigint_prototype()).release_allocated_value_but_fixme_should_propagate_errors();
return realm.heap().allocate<BigIntObject>(realm, bigint, realm.intrinsics().bigint_prototype());
}
BigIntObject::BigIntObject(BigInt& bigint, Object& prototype)

2
Userland/Libraries/LibJS/Runtime/BooleanObject.cpp
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@ -11,7 +11,7 @@ namespace JS {
NonnullGCPtr<BooleanObject> BooleanObject::create(Realm& realm, bool value)
{
return realm.heap().allocate<BooleanObject>(realm, value, realm.intrinsics().boolean_prototype()).release_allocated_value_but_fixme_should_propagate_errors();
return realm.heap().allocate<BooleanObject>(realm, value, realm.intrinsics().boolean_prototype());
}
BooleanObject::BooleanObject(bool value, Object& prototype)

2
Userland/Libraries/LibJS/Runtime/BoundFunction.cpp
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@ -26,7 +26,7 @@ ThrowCompletionOr<NonnullGCPtr<BoundFunction>> BoundFunction::create(Realm& real
// 7. Set obj.[[BoundTargetFunction]] to targetFunction.
// 8. Set obj.[[BoundThis]] to boundThis.
// 9. Set obj.[[BoundArguments]] to boundArgs.
auto object = MUST_OR_THROW_OOM(realm.heap().allocate<BoundFunction>(realm, realm, target_function, bound_this, move(bound_arguments), prototype));
auto object = realm.heap().allocate<BoundFunction>(realm, realm, target_function, bound_this, move(bound_arguments), prototype);
// 10. Return obj.
return object;

2
Userland/Libraries/LibJS/Runtime/DataView.cpp
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@ -10,7 +10,7 @@ namespace JS {
NonnullGCPtr<DataView> DataView::create(Realm& realm, ArrayBuffer* viewed_buffer, size_t byte_length, size_t byte_offset)
{
return realm.heap().allocate<DataView>(realm, viewed_buffer, byte_length, byte_offset, realm.intrinsics().data_view_prototype()).release_allocated_value_but_fixme_should_propagate_errors();
return realm.heap().allocate<DataView>(realm, viewed_buffer, byte_length, byte_offset, realm.intrinsics().data_view_prototype());
}
DataView::DataView(ArrayBuffer* viewed_buffer, size_t byte_length, size_t byte_offset, Object& prototype)

2
Userland/Libraries/LibJS/Runtime/Date.cpp
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@ -25,7 +25,7 @@ Crypto::SignedBigInteger const ns_per_day_bigint { static_cast<i64>(ns_per_day)
NonnullGCPtr<Date> Date::create(Realm& realm, double date_value)
{
return realm.heap().allocate<Date>(realm, date_value, realm.intrinsics().date_prototype()).release_allocated_value_but_fixme_should_propagate_errors();
return realm.heap().allocate<Date>(realm, date_value, realm.intrinsics().date_prototype());
}
Date::Date(double date_value, Object& prototype)

8
Userland/Libraries/LibJS/Runtime/ECMAScriptFunctionObject.cpp
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@ -48,12 +48,12 @@ NonnullGCPtr<ECMAScriptFunctionObject> ECMAScriptFunctionObject::create(Realm& r
prototype = realm.intrinsics().async_generator_function_prototype();
break;
}
return realm.heap().allocate<ECMAScriptFunctionObject>(realm, move(name), move(source_text), ecmascript_code, move(parameters), m_function_length, move(local_variables_names), parent_environment, private_environment, *prototype, kind, is_strict, might_need_arguments_object, contains_direct_call_to_eval, is_arrow_function, move(class_field_initializer_name)).release_allocated_value_but_fixme_should_propagate_errors();
return realm.heap().allocate<ECMAScriptFunctionObject>(realm, move(name), move(source_text), ecmascript_code, move(parameters), m_function_length, move(local_variables_names), parent_environment, private_environment, *prototype, kind, is_strict, might_need_arguments_object, contains_direct_call_to_eval, is_arrow_function, move(class_field_initializer_name));
}
NonnullGCPtr<ECMAScriptFunctionObject> ECMAScriptFunctionObject::create(Realm& realm, DeprecatedFlyString name, Object& prototype, DeprecatedString source_text, Statement const& ecmascript_code, Vector<FunctionParameter> parameters, i32 m_function_length, Vector<DeprecatedFlyString> local_variables_names, Environment* parent_environment, PrivateEnvironment* private_environment, FunctionKind kind, bool is_strict, bool might_need_arguments_object, bool contains_direct_call_to_eval, bool is_arrow_function, Variant<PropertyKey, PrivateName, Empty> class_field_initializer_name)
{
return realm.heap().allocate<ECMAScriptFunctionObject>(realm, move(name), move(source_text), ecmascript_code, move(parameters), m_function_length, move(local_variables_names), parent_environment, private_environment, prototype, kind, is_strict, might_need_arguments_object, contains_direct_call_to_eval, is_arrow_function, move(class_field_initializer_name)).release_allocated_value_but_fixme_should_propagate_errors();
return realm.heap().allocate<ECMAScriptFunctionObject>(realm, move(name), move(source_text), ecmascript_code, move(parameters), m_function_length, move(local_variables_names), parent_environment, private_environment, prototype, kind, is_strict, might_need_arguments_object, contains_direct_call_to_eval, is_arrow_function, move(class_field_initializer_name));
}
ECMAScriptFunctionObject::ECMAScriptFunctionObject(DeprecatedFlyString name, DeprecatedString source_text, Statement const& ecmascript_code, Vector<FunctionParameter> formal_parameters, i32 function_length, Vector<DeprecatedFlyString> local_variables_names, Environment* parent_environment, PrivateEnvironment* private_environment, Object& prototype, FunctionKind kind, bool strict, bool might_need_arguments_object, bool contains_direct_call_to_eval, bool is_arrow_function, Variant<PropertyKey, PrivateName, Empty> class_field_initializer_name)
@ -118,7 +118,7 @@ void ECMAScriptFunctionObject::initialize(Realm& realm)
Object* prototype = nullptr;
switch (m_kind) {
case FunctionKind::Normal:
prototype = MUST(vm.heap().allocate<Object>(realm, realm.intrinsics().new_ordinary_function_prototype_object_shape()));
prototype = vm.heap().allocate<Object>(realm, realm.intrinsics().new_ordinary_function_prototype_object_shape());
MUST(prototype->define_property_or_throw(vm.names.constructor, { .value = this, .writable = true, .enumerable = false, .configurable = true }));
break;
case FunctionKind::Generator:
@ -1088,7 +1088,7 @@ Completion ECMAScriptFunctionObject::ordinary_call_evaluate_body()
// NOTE: Async functions are entirely transformed to generator functions, and wrapped in a custom driver that returns a promise
// See AwaitExpression::generate_bytecode() for the transformation.
if (m_kind == FunctionKind::Async)
return { Completion::Type::Return, TRY(AsyncFunctionDriverWrapper::create(realm, generator_object)), {} };
return { Completion::Type::Return, AsyncFunctionDriverWrapper::create(realm, generator_object), {} };
VERIFY(m_kind == FunctionKind::Generator);
return { Completion::Type::Return, generator_object, {} };

48
Userland/Libraries/LibJS/Runtime/Error.cpp
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@ -32,7 +32,7 @@ SourceRange const& TracebackFrame::source_range() const
NonnullGCPtr<Error> Error::create(Realm& realm)
{
return realm.heap().allocate<Error>(realm, realm.intrinsics().error_prototype()).release_allocated_value_but_fixme_should_propagate_errors();
return realm.heap().allocate<Error>(realm, realm.intrinsics().error_prototype());
}
NonnullGCPtr<Error> Error::create(Realm& realm, String message)
@ -119,29 +119,29 @@ ThrowCompletionOr<String> Error::stack_string(VM& vm) const
return stack_string_builder.to_string();
}
#define __JS_ENUMERATE(ClassName, snake_name, PrototypeName, ConstructorName, ArrayType) \
NonnullGCPtr<ClassName> ClassName::create(Realm& realm) \
{ \
return realm.heap().allocate<ClassName>(realm, realm.intrinsics().snake_name##_prototype()).release_allocated_value_but_fixme_should_propagate_errors(); \
} \
\
NonnullGCPtr<ClassName> ClassName::create(Realm& realm, String message) \
{ \
auto& vm = realm.vm(); \
auto error = ClassName::create(realm); \
u8 attr = Attribute::Writable | Attribute::Configurable; \
error->define_direct_property(vm.names.message, PrimitiveString::create(vm, move(message)), attr); \
return error; \
} \
\
ThrowCompletionOr<NonnullGCPtr<ClassName>> ClassName::create(Realm& realm, StringView message) \
{ \
return create(realm, TRY_OR_THROW_OOM(realm.vm(), String::from_utf8(message))); \
} \
\
ClassName::ClassName(Object& prototype) \
: Error(prototype) \
{ \
#define __JS_ENUMERATE(ClassName, snake_name, PrototypeName, ConstructorName, ArrayType) \
NonnullGCPtr<ClassName> ClassName::create(Realm& realm) \
{ \
return realm.heap().allocate<ClassName>(realm, realm.intrinsics().snake_name##_prototype()); \
} \
\
NonnullGCPtr<ClassName> ClassName::create(Realm& realm, String message) \
{ \
auto& vm = realm.vm(); \
auto error = ClassName::create(realm); \
u8 attr = Attribute::Writable | Attribute::Configurable; \
error->define_direct_property(vm.names.message, PrimitiveString::create(vm, move(message)), attr); \
return error; \
} \
\
ThrowCompletionOr<NonnullGCPtr<ClassName>> ClassName::create(Realm& realm, StringView message) \
{ \
return create(realm, TRY_OR_THROW_OOM(realm.vm(), String::from_utf8(message))); \
} \
\
ClassName::ClassName(Object& prototype) \
: Error(prototype) \
{ \
}
JS_ENUMERATE_NATIVE_ERRORS

2
Userland/Libraries/LibJS/Runtime/GeneratorObject.cpp
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@ -28,7 +28,7 @@ ThrowCompletionOr<NonnullGCPtr<GeneratorObject>> GeneratorObject::create(Realm&
generating_function_prototype = TRY(generating_function->get(vm.names.prototype));
}
auto generating_function_prototype_object = TRY(generating_function_prototype.to_object(vm));
auto object = MUST_OR_THROW_OOM(realm.heap().allocate<GeneratorObject>(realm, realm, generating_function_prototype_object, move(execution_context)));
auto object = realm.heap().allocate<GeneratorObject>(realm, realm, generating_function_prototype_object, move(execution_context));
object->m_generating_function = generating_function;
object->m_frame = move(frame);
object->m_previous_value = initial_value;

2
Userland/Libraries/LibJS/Runtime/Intl/CollatorCompareFunction.cpp
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@ -13,7 +13,7 @@ namespace JS::Intl {
NonnullGCPtr<CollatorCompareFunction> CollatorCompareFunction::create(Realm& realm, Collator& collator)
{
return realm.heap().allocate<CollatorCompareFunction>(realm, realm, collator).release_allocated_value_but_fixme_should_propagate_errors();
return realm.heap().allocate<CollatorCompareFunction>(realm, realm, collator);
}
CollatorCompareFunction::CollatorCompareFunction(Realm& realm, Collator& collator)

2
Userland/Libraries/LibJS/Runtime/Intl/DateTimeFormatFunction.cpp
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@ -16,7 +16,7 @@ namespace JS::Intl {
// 11.5.4 DateTime Format Functions, https://tc39.es/ecma402/#sec-datetime-format-functions
NonnullGCPtr<DateTimeFormatFunction> DateTimeFormatFunction::create(Realm& realm, DateTimeFormat& date_time_format)
{
return realm.heap().allocate<DateTimeFormatFunction>(realm, date_time_format, realm.intrinsics().function_prototype()).release_allocated_value_but_fixme_should_propagate_errors();
return realm.heap().allocate<DateTimeFormatFunction>(realm, date_time_format, realm.intrinsics().function_prototype());
}
DateTimeFormatFunction::DateTimeFormatFunction(DateTimeFormat& date_time_format, Object& prototype)

2
Userland/Libraries/LibJS/Runtime/Intl/Locale.cpp
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@ -16,7 +16,7 @@ namespace JS::Intl {
ThrowCompletionOr<NonnullGCPtr<Locale>> Locale::create(Realm& realm, ::Locale::LocaleID locale_id)
{
auto locale = MUST_OR_THROW_OOM(realm.heap().allocate<Locale>(realm, realm.intrinsics().intl_locale_prototype()));
auto locale = realm.heap().allocate<Locale>(realm, realm.intrinsics().intl_locale_prototype());
locale->set_locale(TRY_OR_THROW_OOM(realm.vm(), locale_id.to_string()));
for (auto& extension : locale_id.extensions) {

2
Userland/Libraries/LibJS/Runtime/Intl/NumberFormatFunction.cpp
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@ -13,7 +13,7 @@ namespace JS::Intl {
// 15.5.2 Number Format Functions, https://tc39.es/ecma402/#sec-number-format-functions
NonnullGCPtr<NumberFormatFunction> NumberFormatFunction::create(Realm& realm, NumberFormat& number_format)
{
return realm.heap().allocate<NumberFormatFunction>(realm, number_format, realm.intrinsics().function_prototype()).release_allocated_value_but_fixme_should_propagate_errors();
return realm.heap().allocate<NumberFormatFunction>(realm, number_format, realm.intrinsics().function_prototype());
}
NumberFormatFunction::NumberFormatFunction(NumberFormat& number_format, Object& prototype)

2
Userland/Libraries/LibJS/Runtime/Intl/SegmentIterator.cpp
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@ -19,7 +19,7 @@ NonnullGCPtr<SegmentIterator> SegmentIterator::create(Realm& realm, Segmenter& s
// 4. Set iterator.[[IteratedString]] to string.
// 5. Set iterator.[[IteratedStringNextSegmentCodeUnitIndex]] to 0.
// 6. Return iterator.
return realm.heap().allocate<SegmentIterator>(realm, realm, segmenter, move(string), segments).release_allocated_value_but_fixme_should_propagate_errors();
return realm.heap().allocate<SegmentIterator>(realm, realm, segmenter, move(string), segments);
}
// 18.6 Segment Iterator Objects, https://tc39.es/ecma402/#sec-segment-iterator-objects

2
Userland/Libraries/LibJS/Runtime/Intl/Segments.cpp
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@ -18,7 +18,7 @@ NonnullGCPtr<Segments> Segments::create(Realm& realm, Segmenter& segmenter, Utf1
// 3. Set segments.[[SegmentsSegmenter]] to segmenter.
// 4. Set segments.[[SegmentsString]] to string.
// 5. Return segments.
return realm.heap().allocate<Segments>(realm, realm, segmenter, move(string)).release_allocated_value_but_fixme_should_propagate_errors();
return realm.heap().allocate<Segments>(realm, realm, segmenter, move(string));
}
// 18.5 Segments Objects, https://tc39.es/ecma402/#sec-segments-objects

126
Userland/Libraries/LibJS/Runtime/Intrinsics.cpp
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@ -194,27 +194,27 @@ ThrowCompletionOr<void> Intrinsics::initialize_intrinsics(Realm& realm)
#define __JS_ENUMERATE(ClassName, snake_name) \
VERIFY(!m_##snake_name##_prototype); \
m_##snake_name##_prototype = heap().allocate<ClassName##Prototype>(realm, realm).release_allocated_value_but_fixme_should_propagate_errors();
m_##snake_name##_prototype = heap().allocate<ClassName##Prototype>(realm, realm);
JS_ENUMERATE_ITERATOR_PROTOTYPES
#undef __JS_ENUMERATE
// These must be initialized separately as they have no companion constructor
m_async_from_sync_iterator_prototype = heap().allocate<AsyncFromSyncIteratorPrototype>(realm, realm).release_allocated_value_but_fixme_should_propagate_errors();
m_async_generator_prototype = heap().allocate<AsyncGeneratorPrototype>(realm, realm).release_allocated_value_but_fixme_should_propagate_errors();
m_generator_prototype = heap().allocate<GeneratorPrototype>(realm, realm).release_allocated_value_but_fixme_should_propagate_errors();
m_intl_segments_prototype = heap().allocate<Intl::SegmentsPrototype>(realm, realm).release_allocated_value_but_fixme_should_propagate_errors();
m_wrap_for_valid_iterator_prototype = heap().allocate<WrapForValidIteratorPrototype>(realm, realm).release_allocated_value_but_fixme_should_propagate_errors();
m_async_from_sync_iterator_prototype = heap().allocate<AsyncFromSyncIteratorPrototype>(realm, realm);
m_async_generator_prototype = heap().allocate<AsyncGeneratorPrototype>(realm, realm);
m_generator_prototype = heap().allocate<GeneratorPrototype>(realm, realm);
m_intl_segments_prototype = heap().allocate<Intl::SegmentsPrototype>(realm, realm);
m_wrap_for_valid_iterator_prototype = heap().allocate<WrapForValidIteratorPrototype>(realm, realm);
// These must be initialized before allocating...
// - AggregateErrorPrototype, which uses ErrorPrototype as its prototype
// - AggregateErrorConstructor, which uses ErrorConstructor as its prototype
// - AsyncFunctionConstructor, which uses FunctionConstructor as its prototype
m_error_prototype = heap().allocate<ErrorPrototype>(realm, realm).release_allocated_value_but_fixme_should_propagate_errors();
m_error_constructor = heap().allocate<ErrorConstructor>(realm, realm).release_allocated_value_but_fixme_should_propagate_errors();
m_function_constructor = heap().allocate<FunctionConstructor>(realm, realm).release_allocated_value_but_fixme_should_propagate_errors();
m_error_prototype = heap().allocate<ErrorPrototype>(realm, realm);
m_error_constructor = heap().allocate<ErrorConstructor>(realm, realm);
m_function_constructor = heap().allocate<FunctionConstructor>(realm, realm);
// Not included in JS_ENUMERATE_NATIVE_OBJECTS due to missing distinct prototype
m_proxy_constructor = heap().allocate<ProxyConstructor>(realm, realm).release_allocated_value_but_fixme_should_propagate_errors();
m_proxy_constructor = heap().allocate<ProxyConstructor>(realm, realm);
// Global object functions
m_eval_function = NativeFunction::create(realm, GlobalObject::eval, 1, vm.names.eval, &realm);
@ -229,7 +229,7 @@ ThrowCompletionOr<void> Intrinsics::initialize_intrinsics(Realm& realm)
m_escape_function = NativeFunction::create(realm, GlobalObject::escape, 1, vm.names.escape, &realm);
m_unescape_function = NativeFunction::create(realm, GlobalObject::unescape, 1, vm.names.unescape, &realm);
m_object_constructor = heap().allocate<ObjectConstructor>(realm, realm).release_allocated_value_but_fixme_should_propagate_errors();
m_object_constructor = heap().allocate<ObjectConstructor>(realm, realm);
// 10.2.4.1 %ThrowTypeError% ( ), https://tc39.es/ecma262/#sec-%throwtypeerror%
m_throw_type_error_function = NativeFunction::create(
@ -274,52 +274,52 @@ constexpr inline bool IsTypedArrayConstructor = false;
JS_ENUMERATE_TYPED_ARRAYS
#undef __JS_ENUMERATE
#define __JS_ENUMERATE_INNER(ClassName, snake_name, PrototypeName, ConstructorName, Namespace, snake_namespace) \
void Intrinsics::initialize_##snake_namespace##snake_name() \
{ \
auto& vm = this->vm(); \
\
VERIFY(!m_##snake_namespace##snake_name##_prototype); \
VERIFY(!m_##snake_namespace##snake_name##_constructor); \
if constexpr (IsTypedArrayConstructor<Namespace::ConstructorName>) { \
m_##snake_namespace##snake_name##_prototype = heap().allocate<Namespace::PrototypeName>(m_realm, *typed_array_prototype()).release_allocated_value_but_fixme_should_propagate_errors(); \
m_##snake_namespace##snake_name##_constructor = heap().allocate<Namespace::ConstructorName>(m_realm, m_realm, *typed_array_constructor()).release_allocated_value_but_fixme_should_propagate_errors(); \
} else { \
m_##snake_namespace##snake_name##_prototype = heap().allocate<Namespace::PrototypeName>(m_realm, m_realm).release_allocated_value_but_fixme_should_propagate_errors(); \
m_##snake_namespace##snake_name##_constructor = heap().allocate<Namespace::ConstructorName>(m_realm, m_realm).release_allocated_value_but_fixme_should_propagate_errors(); \
} \
\
/* FIXME: Add these special cases to JS_ENUMERATE_NATIVE_OBJECTS */ \
if constexpr (IsSame<Namespace::ConstructorName, BigIntConstructor>) \
initialize_constructor(vm, vm.names.BigInt, *m_##snake_namespace##snake_name##_constructor, m_##snake_namespace##snake_name##_prototype); \
else if constexpr (IsSame<Namespace::ConstructorName, BooleanConstructor>) \
initialize_constructor(vm, vm.names.Boolean, *m_##snake_namespace##snake_name##_constructor, m_##snake_namespace##snake_name##_prototype); \
else if constexpr (IsSame<Namespace::ConstructorName, FunctionConstructor>) \
initialize_constructor(vm, vm.names.Function, *m_##snake_namespace##snake_name##_constructor, m_##snake_namespace##snake_name##_prototype); \
else if constexpr (IsSame<Namespace::ConstructorName, NumberConstructor>) \
initialize_constructor(vm, vm.names.Number, *m_##snake_namespace##snake_name##_constructor, m_##snake_namespace##snake_name##_prototype); \
else if constexpr (IsSame<Namespace::ConstructorName, RegExpConstructor>) \
initialize_constructor(vm, vm.names.RegExp, *m_##snake_namespace##snake_name##_constructor, m_##snake_namespace##snake_name##_prototype); \
else if constexpr (IsSame<Namespace::ConstructorName, StringConstructor>) \
initialize_constructor(vm, vm.names.String, *m_##snake_namespace##snake_name##_constructor, m_##snake_namespace##snake_name##_prototype); \
else if constexpr (IsSame<Namespace::ConstructorName, SymbolConstructor>) \
initialize_constructor(vm, vm.names.Symbol, *m_##snake_namespace##snake_name##_constructor, m_##snake_namespace##snake_name##_prototype); \
else \
initialize_constructor(vm, vm.names.ClassName, *m_##snake_namespace##snake_name##_constructor, m_##snake_namespace##snake_name##_prototype); \
} \
\
NonnullGCPtr<Namespace::ConstructorName> Intrinsics::snake_namespace##snake_name##_constructor() \
{ \
if (!m_##snake_namespace##snake_name##_constructor) \
initialize_##snake_namespace##snake_name(); \
return *m_##snake_namespace##snake_name##_constructor; \
} \
\
NonnullGCPtr<Object> Intrinsics::snake_namespace##snake_name##_prototype() \
{ \
if (!m_##snake_namespace##snake_name##_prototype) \
initialize_##snake_namespace##snake_name(); \
return *m_##snake_namespace##snake_name##_prototype; \
#define __JS_ENUMERATE_INNER(ClassName, snake_name, PrototypeName, ConstructorName, Namespace, snake_namespace) \
void Intrinsics::initialize_##snake_namespace##snake_name() \
{ \
auto& vm = this->vm(); \
\
VERIFY(!m_##snake_namespace##snake_name##_prototype); \
VERIFY(!m_##snake_namespace##snake_name##_constructor); \
if constexpr (IsTypedArrayConstructor<Namespace::ConstructorName>) { \
m_##snake_namespace##snake_name##_prototype = heap().allocate<Namespace::PrototypeName>(m_realm, *typed_array_prototype()); \
m_##snake_namespace##snake_name##_constructor = heap().allocate<Namespace::ConstructorName>(m_realm, m_realm, *typed_array_constructor()); \
} else { \
m_##snake_namespace##snake_name##_prototype = heap().allocate<Namespace::PrototypeName>(m_realm, m_realm); \
m_##snake_namespace##snake_name##_constructor = heap().allocate<Namespace::ConstructorName>(m_realm, m_realm); \
} \
\
/* FIXME: Add these special cases to JS_ENUMERATE_NATIVE_OBJECTS */ \
if constexpr (IsSame<Namespace::ConstructorName, BigIntConstructor>) \
initialize_constructor(vm, vm.names.BigInt, *m_##snake_namespace##snake_name##_constructor, m_##snake_namespace##snake_name##_prototype); \
else if constexpr (IsSame<Namespace::ConstructorName, BooleanConstructor>) \
initialize_constructor(vm, vm.names.Boolean, *m_##snake_namespace##snake_name##_constructor, m_##snake_namespace##snake_name##_prototype); \
else if constexpr (IsSame<Namespace::ConstructorName, FunctionConstructor>) \
initialize_constructor(vm, vm.names.Function, *m_##snake_namespace##snake_name##_constructor, m_##snake_namespace##snake_name##_prototype); \
else if constexpr (IsSame<Namespace::ConstructorName, NumberConstructor>) \
initialize_constructor(vm, vm.names.Number, *m_##snake_namespace##snake_name##_constructor, m_##snake_namespace##snake_name##_prototype); \
else if constexpr (IsSame<Namespace::ConstructorName, RegExpConstructor>) \
initialize_constructor(vm, vm.names.RegExp, *m_##snake_namespace##snake_name##_constructor, m_##snake_namespace##snake_name##_prototype); \
else if constexpr (IsSame<Namespace::ConstructorName, StringConstructor>) \
initialize_constructor(vm, vm.names.String, *m_##snake_namespace##snake_name##_constructor, m_##snake_namespace##snake_name##_prototype); \
else if constexpr (IsSame<Namespace::ConstructorName, SymbolConstructor>) \
initialize_constructor(vm, vm.names.Symbol, *m_##snake_namespace##snake_name##_constructor, m_##snake_namespace##snake_name##_prototype); \
else \
initialize_constructor(vm, vm.names.ClassName, *m_##snake_namespace##snake_name##_constructor, m_##snake_namespace##snake_name##_prototype); \
} \
\
NonnullGCPtr<Namespace::ConstructorName> Intrinsics::snake_namespace##snake_name##_constructor() \
{ \
if (!m_##snake_namespace##snake_name##_constructor) \
initialize_##snake_namespace##snake_name(); \
return *m_##snake_namespace##snake_name##_constructor; \
} \
\
NonnullGCPtr<Object> Intrinsics::snake_namespace##snake_name##_prototype() \
{ \
if (!m_##snake_namespace##snake_name##_prototype) \
initialize_##snake_namespace##snake_name(); \
return *m_##snake_namespace##snake_name##_prototype; \
}
#define __JS_ENUMERATE(ClassName, snake_name, PrototypeName, ConstructorName, ArrayType) \
@ -339,12 +339,12 @@ JS_ENUMERATE_TEMPORAL_OBJECTS
#undef __JS_ENUMERATE_INNER
#define __JS_ENUMERATE(ClassName, snake_name) \
NonnullGCPtr<ClassName> Intrinsics::snake_name##_object() \
{ \
if (!m_##snake_name##_object) \
m_##snake_name##_object = heap().allocate<ClassName>(m_realm, m_realm).release_allocated_value_but_fixme_should_propagate_errors(); \
return *m_##snake_name##_object; \
#define __JS_ENUMERATE(ClassName, snake_name) \
NonnullGCPtr<ClassName> Intrinsics::snake_name##_object() \
{ \
if (!m_##snake_name##_object) \
m_##snake_name##_object = heap().allocate<ClassName>(m_realm, m_realm); \
return *m_##snake_name##_object; \
}
JS_ENUMERATE_BUILTIN_NAMESPACE_OBJECTS
#undef __JS_ENUMERATE

4
Userland/Libraries/LibJS/Runtime/Iterator.cpp
View file

@ -15,9 +15,9 @@
namespace JS {
ThrowCompletionOr<NonnullGCPtr<Iterator>> Iterator::create(Realm& realm, Object& prototype, IteratorRecord iterated)
NonnullGCPtr<Iterator> Iterator::create(Realm& realm, Object& prototype, IteratorRecord iterated)
{
return MUST_OR_THROW_OOM(realm.heap().allocate<Iterator>(realm, prototype, move(iterated)));
return realm.heap().allocate<Iterator>(realm, prototype, move(iterated));
}
Iterator::Iterator(Object& prototype, IteratorRecord iterated)

2
Userland/Libraries/LibJS/Runtime/Iterator.h
View file

@ -27,7 +27,7 @@ class Iterator : public Object {
JS_OBJECT(Iterator, Object);
public:
static ThrowCompletionOr<NonnullGCPtr<Iterator>> create(Realm&, Object& prototype, IteratorRecord iterated);
static NonnullGCPtr<Iterator> create(Realm&, Object& prototype, IteratorRecord iterated);
IteratorRecord const& iterated() const { return m_iterated; }

2
Userland/Libraries/LibJS/Runtime/IteratorConstructor.cpp
View file

@ -78,7 +78,7 @@ JS_DEFINE_NATIVE_FUNCTION(IteratorConstructor::from)
// 4. Let wrapper be OrdinaryObjectCreate(%WrapForValidIteratorPrototype%, « [[Iterated]] »).
// 5. Set wrapper.[[Iterated]] to iteratorRecord.
auto wrapper = MUST_OR_THROW_OOM(Iterator::create(realm, realm.intrinsics().wrap_for_valid_iterator_prototype(), move(iterator_record)));
auto wrapper = Iterator::create(realm, realm.intrinsics().wrap_for_valid_iterator_prototype(), move(iterator_record));
// 6. Return wrapper.
return wrapper;

2
Userland/Libraries/LibJS/Runtime/IteratorHelper.cpp
View file

@ -13,7 +13,7 @@ namespace JS {
ThrowCompletionOr<NonnullGCPtr<IteratorHelper>> IteratorHelper::create(Realm& realm, IteratorRecord underlying_iterator, Closure closure, Optional<AbruptClosure> abrupt_closure)
{
return TRY(realm.heap().allocate<IteratorHelper>(realm, realm, realm.intrinsics().iterator_helper_prototype(), move(underlying_iterator), move(closure), move(abrupt_closure)));
return realm.heap().allocate<IteratorHelper>(realm, realm, realm.intrinsics().iterator_helper_prototype(), move(underlying_iterator), move(closure), move(abrupt_closure));
}
IteratorHelper::IteratorHelper(Realm& realm, Object& prototype, IteratorRecord underlying_iterator, Closure closure, Optional<AbruptClosure> abrupt_closure)

2
Userland/Libraries/LibJS/Runtime/IteratorPrototype.cpp
View file

@ -439,7 +439,7 @@ JS_DEFINE_NATIVE_FUNCTION(IteratorPrototype::flat_map)
// 4. Let iterated be ? GetIteratorDirect(O).
auto iterated = TRY(get_iterator_direct(vm, object));
auto flat_map_iterator = MUST_OR_THROW_OOM(vm.heap().allocate<FlatMapIterator>(realm));
auto flat_map_iterator = vm.heap().allocate<FlatMapIterator>(realm);
// 5. Let closure be a new Abstract Closure with no parameters that captures iterated and mapper and performs the following steps when called:
IteratorHelper::Closure closure = [flat_map_iterator, mapper = NonnullGCPtr { mapper.as_function() }](auto& vm, auto& iterator) mutable -> ThrowCompletionOr<Value> {

2
Userland/Libraries/LibJS/Runtime/Map.cpp
View file

@ -10,7 +10,7 @@ namespace JS {
NonnullGCPtr<Map> Map::create(Realm& realm)
{
return realm.heap().allocate<Map>(realm, realm.intrinsics().map_prototype()).release_allocated_value_but_fixme_should_propagate_errors();
return realm.heap().allocate<Map>(realm, realm.intrinsics().map_prototype());
}
Map::Map(Object& prototype)

2
Userland/Libraries/LibJS/Runtime/MapIterator.cpp
View file

@ -11,7 +11,7 @@ namespace JS {
NonnullGCPtr<MapIterator> MapIterator::create(Realm& realm, Map& map, Object::PropertyKind iteration_kind)
{
return realm.heap().allocate<MapIterator>(realm, map, iteration_kind, realm.intrinsics().map_iterator_prototype()).release_allocated_value_but_fixme_should_propagate_errors();
return realm.heap().allocate<MapIterator>(realm, map, iteration_kind, realm.intrinsics().map_iterator_prototype());
}
MapIterator::MapIterator(Map& map, Object::PropertyKind iteration_kind, Object& prototype)

4
Userland/Libraries/LibJS/Runtime/NativeFunction.cpp
View file

@ -36,7 +36,7 @@ NonnullGCPtr<NativeFunction> NativeFunction::create(Realm& allocating_realm, Saf
// 7. Set func.[[Extensible]] to true.
// 8. Set func.[[Realm]] to realm.
// 9. Set func.[[InitialName]] to null.
auto function = allocating_realm.heap().allocate<NativeFunction>(allocating_realm, move(behaviour), prototype.value(), *realm.value()).release_allocated_value_but_fixme_should_propagate_errors();
auto function = allocating_realm.heap().allocate<NativeFunction>(allocating_realm, move(behaviour), prototype.value(), *realm.value());
// 10. Perform SetFunctionLength(func, length).
function->set_function_length(length);
@ -53,7 +53,7 @@ NonnullGCPtr<NativeFunction> NativeFunction::create(Realm& allocating_realm, Saf
NonnullGCPtr<NativeFunction> NativeFunction::create(Realm& realm, DeprecatedFlyString const& name, SafeFunction<ThrowCompletionOr<Value>(VM&)> function)
{
return realm.heap().allocate<NativeFunction>(realm, name, move(function), realm.intrinsics().function_prototype()).release_allocated_value_but_fixme_should_propagate_errors();
return realm.heap().allocate<NativeFunction>(realm, name, move(function), realm.intrinsics().function_prototype());
}
NativeFunction::NativeFunction(SafeFunction<ThrowCompletionOr<Value>(VM&)> native_function, Object* prototype, Realm& realm)

2
Userland/Libraries/LibJS/Runtime/NumberObject.cpp
View file

@ -11,7 +11,7 @@ namespace JS {
NonnullGCPtr<NumberObject> NumberObject::create(Realm& realm, double value)
{
return realm.heap().allocate<NumberObject>(realm, value, realm.intrinsics().number_prototype()).release_allocated_value_but_fixme_should_propagate_errors();
return realm.heap().allocate<NumberObject>(realm, value, realm.intrinsics().number_prototype());
}
NumberObject::NumberObject(double value, Object& prototype)

6
Userland/Libraries/LibJS/Runtime/Object.cpp
View file

@ -29,10 +29,10 @@ static HashMap<GCPtr<Object const>, HashMap<DeprecatedFlyString, Object::Intrins
NonnullGCPtr<Object> Object::create(Realm& realm, Object* prototype)
{
if (!prototype)
return realm.heap().allocate<Object>(realm, realm.intrinsics().empty_object_shape()).release_allocated_value_but_fixme_should_propagate_errors();
return realm.heap().allocate<Object>(realm, realm.intrinsics().empty_object_shape());
if (prototype == realm.intrinsics().object_prototype())
return realm.heap().allocate<Object>(realm, realm.intrinsics().new_object_shape()).release_allocated_value_but_fixme_should_propagate_errors();
return realm.heap().allocate<Object>(realm, ConstructWithPrototypeTag::Tag, *prototype).release_allocated_value_but_fixme_should_propagate_errors();
return realm.heap().allocate<Object>(realm, realm.intrinsics().new_object_shape());
return realm.heap().allocate<Object>(realm, ConstructWithPrototypeTag::Tag, *prototype);
}
Object::Object(GlobalObjectTag, Realm& realm)

2
Userland/Libraries/LibJS/Runtime/Promise.cpp
View file

@ -44,7 +44,7 @@ ThrowCompletionOr<Object*> promise_resolve(VM& vm, Object& constructor, Value va
NonnullGCPtr<Promise> Promise::create(Realm& realm)
{
return realm.heap().allocate<Promise>(realm, realm.intrinsics().promise_prototype()).release_allocated_value_but_fixme_should_propagate_errors();
return realm.heap().allocate<Promise>(realm, realm.intrinsics().promise_prototype());
}
// 27.2 Promise Objects, https://tc39.es/ecma262/#sec-promise-objects

2
Userland/Libraries/LibJS/Runtime/PromiseCapability.cpp
View file

@ -59,7 +59,7 @@ ThrowCompletionOr<NonnullGCPtr<PromiseCapability>> new_promise_capability(VM& vm
// 2. NOTE: C is assumed to be a constructor function that supports the parameter conventions of the Promise constructor (see 27.2.3.1).
// 3. Let resolvingFunctions be the Record { [[Resolve]]: undefined, [[Reject]]: undefined }.
auto resolving_functions = TRY(vm.heap().allocate<ResolvingFunctions>(realm));
auto resolving_functions = vm.heap().allocate<ResolvingFunctions>(realm);
// 4. Let executorClosure be a new Abstract Closure with parameters (resolve, reject) that captures resolvingFunctions and performs the following steps when called:
auto executor_closure = [resolving_functions](auto& vm) -> ThrowCompletionOr<Value> {

8
Userland/Libraries/LibJS/Runtime/PromiseResolvingElementFunctions.cpp
View file

@ -55,7 +55,7 @@ void PromiseResolvingElementFunction::visit_edges(Cell::Visitor& visitor)
NonnullGCPtr<PromiseAllResolveElementFunction> PromiseAllResolveElementFunction::create(Realm& realm, size_t index, PromiseValueList& values, NonnullGCPtr<PromiseCapability const> capability, RemainingElements& remaining_elements)
{
return realm.heap().allocate<PromiseAllResolveElementFunction>(realm, index, values, capability, remaining_elements, realm.intrinsics().function_prototype()).release_allocated_value_but_fixme_should_propagate_errors();
return realm.heap().allocate<PromiseAllResolveElementFunction>(realm, index, values, capability, remaining_elements, realm.intrinsics().function_prototype());
}
PromiseAllResolveElementFunction::PromiseAllResolveElementFunction(size_t index, PromiseValueList& values, NonnullGCPtr<PromiseCapability const> capability, RemainingElements& remaining_elements, Object& prototype)
@ -87,7 +87,7 @@ ThrowCompletionOr<Value> PromiseAllResolveElementFunction::resolve_element()
NonnullGCPtr<PromiseAllSettledResolveElementFunction> PromiseAllSettledResolveElementFunction::create(Realm& realm, size_t index, PromiseValueList& values, NonnullGCPtr<PromiseCapability const> capability, RemainingElements& remaining_elements)
{
return realm.heap().allocate<PromiseAllSettledResolveElementFunction>(realm, index, values, capability, remaining_elements, realm.intrinsics().function_prototype()).release_allocated_value_but_fixme_should_propagate_errors();
return realm.heap().allocate<PromiseAllSettledResolveElementFunction>(realm, index, values, capability, remaining_elements, realm.intrinsics().function_prototype());
}
PromiseAllSettledResolveElementFunction::PromiseAllSettledResolveElementFunction(size_t index, PromiseValueList& values, NonnullGCPtr<PromiseCapability const> capability, RemainingElements& remaining_elements, Object& prototype)
@ -128,7 +128,7 @@ ThrowCompletionOr<Value> PromiseAllSettledResolveElementFunction::resolve_elemen
NonnullGCPtr<PromiseAllSettledRejectElementFunction> PromiseAllSettledRejectElementFunction::create(Realm& realm, size_t index, PromiseValueList& values, NonnullGCPtr<PromiseCapability const> capability, RemainingElements& remaining_elements)
{
return realm.heap().allocate<PromiseAllSettledRejectElementFunction>(realm, index, values, capability, remaining_elements, realm.intrinsics().function_prototype()).release_allocated_value_but_fixme_should_propagate_errors();
return realm.heap().allocate<PromiseAllSettledRejectElementFunction>(realm, index, values, capability, remaining_elements, realm.intrinsics().function_prototype());
}
PromiseAllSettledRejectElementFunction::PromiseAllSettledRejectElementFunction(size_t index, PromiseValueList& values, NonnullGCPtr<PromiseCapability const> capability, RemainingElements& remaining_elements, Object& prototype)
@ -169,7 +169,7 @@ ThrowCompletionOr<Value> PromiseAllSettledRejectElementFunction::resolve_element
NonnullGCPtr<PromiseAnyRejectElementFunction> PromiseAnyRejectElementFunction::create(Realm& realm, size_t index, PromiseValueList& errors, NonnullGCPtr<PromiseCapability const> capability, RemainingElements& remaining_elements)
{
return realm.heap().allocate<PromiseAnyRejectElementFunction>(realm, index, errors, capability, remaining_elements, realm.intrinsics().function_prototype()).release_allocated_value_but_fixme_should_propagate_errors();
return realm.heap().allocate<PromiseAnyRejectElementFunction>(realm, index, errors, capability, remaining_elements, realm.intrinsics().function_prototype());
}
PromiseAnyRejectElementFunction::PromiseAnyRejectElementFunction(size_t index, PromiseValueList& errors, NonnullGCPtr<PromiseCapability const> capability, RemainingElements& remaining_elements, Object& prototype)

2
Userland/Libraries/LibJS/Runtime/PromiseResolvingFunction.cpp
View file

@ -13,7 +13,7 @@ namespace JS {
NonnullGCPtr<PromiseResolvingFunction> PromiseResolvingFunction::create(Realm& realm, Promise& promise, AlreadyResolved& already_resolved, FunctionType function)
{
return realm.heap().allocate<PromiseResolvingFunction>(realm, promise, already_resolved, move(function), realm.intrinsics().function_prototype()).release_allocated_value_but_fixme_should_propagate_errors();
return realm.heap().allocate<PromiseResolvingFunction>(realm, promise, already_resolved, move(function), realm.intrinsics().function_prototype());
}
PromiseResolvingFunction::PromiseResolvingFunction(Promise& promise, AlreadyResolved& already_resolved, FunctionType native_function, Object& prototype)

2
Userland/Libraries/LibJS/Runtime/ProxyObject.cpp
View file

@ -17,7 +17,7 @@ namespace JS {
NonnullGCPtr<ProxyObject> ProxyObject::create(Realm& realm, Object& target, Object& handler)
{
return realm.heap().allocate<ProxyObject>(realm, target, handler, realm.intrinsics().object_prototype()).release_allocated_value_but_fixme_should_propagate_errors();
return realm.heap().allocate<ProxyObject>(realm, target, handler, realm.intrinsics().object_prototype());
}
ProxyObject::ProxyObject(Object& target, Object& handler, Object& prototype)

4
Userland/Libraries/LibJS/Runtime/RegExpObject.cpp
View file

@ -132,12 +132,12 @@ ThrowCompletionOr<DeprecatedString> parse_regex_pattern(VM& vm, StringView patte
NonnullGCPtr<RegExpObject> RegExpObject::create(Realm& realm)
{
return realm.heap().allocate<RegExpObject>(realm, realm.intrinsics().regexp_prototype()).release_allocated_value_but_fixme_should_propagate_errors();
return realm.heap().allocate<RegExpObject>(realm, realm.intrinsics().regexp_prototype());
}
NonnullGCPtr<RegExpObject> RegExpObject::create(Realm& realm, Regex<ECMA262> regex, DeprecatedString pattern, DeprecatedString flags)
{
return realm.heap().allocate<RegExpObject>(realm, move(regex), move(pattern), move(flags), realm.intrinsics().regexp_prototype()).release_allocated_value_but_fixme_should_propagate_errors();
return realm.heap().allocate<RegExpObject>(realm, move(regex), move(pattern), move(flags), realm.intrinsics().regexp_prototype());
}
RegExpObject::RegExpObject(Object& prototype)

2
Userland/Libraries/LibJS/Runtime/RegExpStringIterator.cpp
View file

@ -12,7 +12,7 @@ namespace JS {
// 22.2.9.1 CreateRegExpStringIterator ( R, S, global, fullUnicode ), https://tc39.es/ecma262/#sec-createregexpstringiterator
NonnullGCPtr<RegExpStringIterator> RegExpStringIterator::create(Realm& realm, Object& regexp_object, Utf16String string, bool global, bool unicode)
{
return realm.heap().allocate<RegExpStringIterator>(realm, realm.intrinsics().regexp_string_iterator_prototype(), regexp_object, move(string), global, unicode).release_allocated_value_but_fixme_should_propagate_errors();
return realm.heap().allocate<RegExpStringIterator>(realm, realm.intrinsics().regexp_string_iterator_prototype(), regexp_object, move(string), global, unicode);
}
RegExpStringIterator::RegExpStringIterator(Object& prototype, Object& regexp_object, Utf16String string, bool global, bool unicode)

2
Userland/Libraries/LibJS/Runtime/Set.cpp
View file

@ -10,7 +10,7 @@ namespace JS {
NonnullGCPtr<Set> Set::create(Realm& realm)
{
return realm.heap().allocate<Set>(realm, realm.intrinsics().set_prototype()).release_allocated_value_but_fixme_should_propagate_errors();
return realm.heap().allocate<Set>(realm, realm.intrinsics().set_prototype());
}
Set::Set(Object& prototype)

2
Userland/Libraries/LibJS/Runtime/SetIterator.cpp
View file

@ -11,7 +11,7 @@ namespace JS {
NonnullGCPtr<SetIterator> SetIterator::create(Realm& realm, Set& set, Object::PropertyKind iteration_kind)
{
return realm.heap().allocate<SetIterator>(realm, set, iteration_kind, realm.intrinsics().set_iterator_prototype()).release_allocated_value_but_fixme_should_propagate_errors();
return realm.heap().allocate<SetIterator>(realm, set, iteration_kind, realm.intrinsics().set_iterator_prototype());
}
SetIterator::SetIterator(Set& set, Object::PropertyKind iteration_kind, Object& prototype)

2
Userland/Libraries/LibJS/Runtime/StringConstructor.cpp
View file

@ -79,7 +79,7 @@ ThrowCompletionOr<NonnullGCPtr<Object>> StringConstructor::construct(FunctionObj
// 4. Return StringCreate(s, ? GetPrototypeFromConstructor(NewTarget, "%String.prototype%")).
auto* prototype = TRY(get_prototype_from_constructor(vm, new_target, &Intrinsics::string_prototype));
return MUST_OR_THROW_OOM(StringObject::create(realm, *primitive_string, *prototype));
return StringObject::create(realm, *primitive_string, *prototype);
}
// 22.1.2.1 String.fromCharCode ( ...codeUnits ), https://tc39.es/ecma262/#sec-string.fromcharcode

2
Userland/Libraries/LibJS/Runtime/StringIterator.cpp
View file

@ -12,7 +12,7 @@ namespace JS {
NonnullGCPtr<StringIterator> StringIterator::create(Realm& realm, String string)
{
return realm.heap().allocate<StringIterator>(realm, move(string), realm.intrinsics().string_iterator_prototype()).release_allocated_value_but_fixme_should_propagate_errors();
return realm.heap().allocate<StringIterator>(realm, move(string), realm.intrinsics().string_iterator_prototype());
}
StringIterator::StringIterator(String string, Object& prototype)

4
Userland/Libraries/LibJS/Runtime/StringObject.cpp
View file

@ -15,7 +15,7 @@
namespace JS {
// 10.4.3.4 StringCreate ( value, prototype ), https://tc39.es/ecma262/#sec-stringcreate
ThrowCompletionOr<NonnullGCPtr<StringObject>> StringObject::create(Realm& realm, PrimitiveString& primitive_string, Object& prototype)
NonnullGCPtr<StringObject> StringObject::create(Realm& realm, PrimitiveString& primitive_string, Object& prototype)
{
// 1. Let S be MakeBasicObject(« [[Prototype]], [[Extensible]], [[StringData]] »).
// 2. Set S.[[Prototype]] to prototype.
@ -26,7 +26,7 @@ ThrowCompletionOr<NonnullGCPtr<StringObject>> StringObject::create(Realm& realm,
// 7. Let length be the length of value.
// 8. Perform ! DefinePropertyOrThrow(S, "length", PropertyDescriptor { [[Value]]: 𝔽(length), [[Writable]]: false, [[Enumerable]]: false, [[Configurable]]: false }).
// 9. Return S.
return MUST_OR_THROW_OOM(realm.heap().allocate<StringObject>(realm, primitive_string, prototype));
return realm.heap().allocate<StringObject>(realm, primitive_string, prototype);
}
StringObject::StringObject(PrimitiveString& string, Object& prototype)

2
Userland/Libraries/LibJS/Runtime/StringObject.h
View file

@ -14,7 +14,7 @@ class StringObject : public Object {
JS_OBJECT(StringObject, Object);
public:
static ThrowCompletionOr<NonnullGCPtr<StringObject>> create(Realm&, PrimitiveString&, Object& prototype);
[[nodiscard]] static NonnullGCPtr<StringObject> create(Realm&, PrimitiveString&, Object& prototype);
virtual void initialize(Realm&) override;
virtual ~StringObject() override = default;

2
Userland/Libraries/LibJS/Runtime/SuppressedError.cpp
View file

@ -12,7 +12,7 @@ namespace JS {
NonnullGCPtr<SuppressedError> SuppressedError::create(Realm& realm)
{
return realm.heap().allocate<SuppressedError>(realm, realm.intrinsics().suppressed_error_prototype()).release_allocated_value_but_fixme_should_propagate_errors();
return realm.heap().allocate<SuppressedError>(realm, realm.intrinsics().suppressed_error_prototype());
}
SuppressedError::SuppressedError(Object& prototype)

2
Userland/Libraries/LibJS/Runtime/SymbolObject.cpp
View file

@ -12,7 +12,7 @@ namespace JS {
NonnullGCPtr<SymbolObject> SymbolObject::create(Realm& realm, Symbol& primitive_symbol)
{
return realm.heap().allocate<SymbolObject>(realm, primitive_symbol, realm.intrinsics().symbol_prototype()).release_allocated_value_but_fixme_should_propagate_errors();
return realm.heap().allocate<SymbolObject>(realm, primitive_symbol, realm.intrinsics().symbol_prototype());
}
SymbolObject::SymbolObject(Symbol& symbol, Object& prototype)

2
Userland/Libraries/LibJS/Runtime/Temporal/Temporal.cpp
View file

@ -36,7 +36,7 @@ void Temporal::initialize(Realm& realm)
define_direct_property(vm.well_known_symbol_to_string_tag(), PrimitiveString::create(vm, "Temporal"_string), Attribute::Configurable);
u8 attr = Attribute::Writable | Attribute::Configurable;
define_direct_property(vm.names.Now, MUST(heap().allocate<Now>(realm, realm)), attr);
define_direct_property(vm.names.Now, heap().allocate<Now>(realm, realm), attr);
define_intrinsic_accessor(vm.names.Calendar, attr, [](auto& realm) -> Value { return realm.intrinsics().temporal_calendar_constructor(); });
define_intrinsic_accessor(vm.names.Duration, attr, [](auto& realm) -> Value { return realm.intrinsics().temporal_duration_constructor(); });
define_intrinsic_accessor(vm.names.Instant, attr, [](auto& realm) -> Value { return realm.intrinsics().temporal_instant_constructor(); });

262
Userland/Libraries/LibJS/Runtime/TypedArray.cpp
View file

@ -419,137 +419,137 @@ void TypedArrayBase::visit_edges(Visitor& visitor)
visitor.visit(m_viewed_array_buffer);
}
#define JS_DEFINE_TYPED_ARRAY(ClassName, snake_name, PrototypeName, ConstructorName, Type) \
ThrowCompletionOr<NonnullGCPtr<ClassName>> ClassName::create(Realm& realm, u32 length, FunctionObject& new_target) \
{ \
auto* prototype = TRY(get_prototype_from_constructor(realm.vm(), new_target, &Intrinsics::snake_name##_prototype)); \
auto array_buffer = TRY(ArrayBuffer::create(realm, length * sizeof(UnderlyingBufferDataType))); \
return MUST_OR_THROW_OOM(realm.heap().allocate<ClassName>(realm, *prototype, length, *array_buffer)); \
} \
\
ThrowCompletionOr<NonnullGCPtr<ClassName>> ClassName::create(Realm& realm, u32 length) \
{ \
auto array_buffer = TRY(ArrayBuffer::create(realm, length * sizeof(UnderlyingBufferDataType))); \
return create(realm, length, *array_buffer); \
} \
\
NonnullGCPtr<ClassName> ClassName::create(Realm& realm, u32 length, ArrayBuffer& array_buffer) \
{ \
return realm.heap().allocate<ClassName>(realm, realm.intrinsics().snake_name##_prototype(), length, array_buffer).release_allocated_value_but_fixme_should_propagate_errors(); \
} \
\
ClassName::ClassName(Object& prototype, u32 length, ArrayBuffer& array_buffer) \
: TypedArray(prototype, \
bit_cast<TypedArrayBase::IntrinsicConstructor>(&Intrinsics::snake_name##_constructor), length, array_buffer) \
{ \
if constexpr (#ClassName##sv.is_one_of("BigInt64Array", "BigUint64Array")) \
m_content_type = ContentType::BigInt; \
else \
m_content_type = ContentType::Number; \
} \
\
ClassName::~ClassName() \
{ \
} \
\
DeprecatedFlyString const& ClassName::element_name() const \
{ \
return vm().names.ClassName.as_string(); \
} \
\
PrototypeName::PrototypeName(Object& prototype) \
: Object(ConstructWithPrototypeTag::Tag, prototype) \
{ \
} \
\
PrototypeName::~PrototypeName() \
{ \
} \
\
void PrototypeName::initialize(Realm& realm) \
{ \
auto& vm = this->vm(); \
Base::initialize(realm); \
define_direct_property(vm.names.BYTES_PER_ELEMENT, Value((i32)sizeof(Type)), 0); \
} \
\
ConstructorName::ConstructorName(Realm& realm, Object& prototype) \
: TypedArrayConstructor(realm.vm().names.ClassName.as_string(), prototype) \
{ \
} \
\
ConstructorName::~ConstructorName() \
{ \
} \
\
void ConstructorName::initialize(Realm& realm) \
{ \
auto& vm = this->vm(); \
Base::initialize(realm); \
\
/* 23.2.6.2 TypedArray.prototype, https://tc39.es/ecma262/#sec-typedarray.prototype */ \
define_direct_property(vm.names.prototype, realm.intrinsics().snake_name##_prototype(), 0); \
\
/* 23.2.6.1 TypedArray.BYTES_PER_ELEMENT, https://tc39.es/ecma262/#sec-typedarray.bytes_per_element */ \
define_direct_property(vm.names.BYTES_PER_ELEMENT, Value((i32)sizeof(Type)), 0); \
\
define_direct_property(vm.names.length, Value(3), Attribute::Configurable); \
} \
\
/* 23.2.5.1 TypedArray ( ...args ), https://tc39.es/ecma262/#sec-typedarray */ \
ThrowCompletionOr<Value> ConstructorName::call() \
{ \
auto& vm = this->vm(); \
return vm.throw_completion<TypeError>(ErrorType::ConstructorWithoutNew, vm.names.ClassName); \
} \
\
/* 23.2.5.1 TypedArray ( ...args ), https://tc39.es/ecma262/#sec-typedarray */ \
ThrowCompletionOr<NonnullGCPtr<Object>> ConstructorName::construct(FunctionObject& new_target) \
{ \
auto& vm = this->vm(); \
auto& realm = *vm.current_realm(); \
\
if (vm.argument_count() == 0) \
return TRY(ClassName::create(realm, 0, new_target)); \
\
auto first_argument = vm.argument(0); \
if (first_argument.is_object()) { \
auto typed_array = TRY(ClassName::create(realm, 0, new_target)); \
if (first_argument.as_object().is_typed_array()) { \
auto& arg_typed_array = static_cast<TypedArrayBase&>(first_argument.as_object()); \
TRY(initialize_typed_array_from_typed_array(vm, *typed_array, arg_typed_array)); \
} else if (is<ArrayBuffer>(first_argument.as_object())) { \
auto& array_buffer = static_cast<ArrayBuffer&>(first_argument.as_object()); \
TRY(initialize_typed_array_from_array_buffer(vm, *typed_array, array_buffer, \
vm.argument(1), vm.argument(2))); \
} else { \
auto iterator = TRY(first_argument.get_method(vm, vm.well_known_symbol_iterator())); \
if (iterator) { \
auto values = TRY(iterator_to_list(vm, TRY(get_iterator_from_method(vm, first_argument, *iterator)))); \
TRY(initialize_typed_array_from_list(vm, *typed_array, values)); \
} else { \
TRY(initialize_typed_array_from_array_like(vm, *typed_array, first_argument.as_object())); \
} \
} \
return typed_array; \
} \
\
auto array_length_or_error = first_argument.to_index(vm); \
if (array_length_or_error.is_error()) { \
auto error = array_length_or_error.release_error(); \
if (error.value()->is_object() && is<RangeError>(error.value()->as_object())) { \
/* Re-throw more specific RangeError */ \
return vm.throw_completion<RangeError>(ErrorType::InvalidLength, "typed array"); \
} \
return error; \
} \
auto array_length = array_length_or_error.release_value(); \
if (array_length > NumericLimits<i32>::max() / sizeof(Type)) \
return vm.throw_completion<RangeError>(ErrorType::InvalidLength, "typed array"); \
/* FIXME: What is the best/correct behavior here? */ \
if (Checked<u32>::multiplication_would_overflow(array_length, sizeof(Type))) \
return vm.throw_completion<RangeError>(ErrorType::InvalidLength, "typed array"); \
return TRY(ClassName::create(realm, array_length, new_target)); \
#define JS_DEFINE_TYPED_ARRAY(ClassName, snake_name, PrototypeName, ConstructorName, Type) \
ThrowCompletionOr<NonnullGCPtr<ClassName>> ClassName::create(Realm& realm, u32 length, FunctionObject& new_target) \
{ \
auto* prototype = TRY(get_prototype_from_constructor(realm.vm(), new_target, &Intrinsics::snake_name##_prototype)); \
auto array_buffer = TRY(ArrayBuffer::create(realm, length * sizeof(UnderlyingBufferDataType))); \
return realm.heap().allocate<ClassName>(realm, *prototype, length, *array_buffer); \
} \
\
ThrowCompletionOr<NonnullGCPtr<ClassName>> ClassName::create(Realm& realm, u32 length) \
{ \
auto array_buffer = TRY(ArrayBuffer::create(realm, length * sizeof(UnderlyingBufferDataType))); \
return create(realm, length, *array_buffer); \
} \
\
NonnullGCPtr<ClassName> ClassName::create(Realm& realm, u32 length, ArrayBuffer& array_buffer) \
{ \
return realm.heap().allocate<ClassName>(realm, realm.intrinsics().snake_name##_prototype(), length, array_buffer); \
} \
\
ClassName::ClassName(Object& prototype, u32 length, ArrayBuffer& array_buffer) \
: TypedArray(prototype, \
bit_cast<TypedArrayBase::IntrinsicConstructor>(&Intrinsics::snake_name##_constructor), length, array_buffer) \
{ \
if constexpr (#ClassName##sv.is_one_of("BigInt64Array", "BigUint64Array")) \
m_content_type = ContentType::BigInt; \
else \
m_content_type = ContentType::Number; \
} \
\
ClassName::~ClassName() \
{ \
} \
\
DeprecatedFlyString const& ClassName::element_name() const \
{ \
return vm().names.ClassName.as_string(); \
} \
\
PrototypeName::PrototypeName(Object& prototype) \
: Object(ConstructWithPrototypeTag::Tag, prototype) \
{ \
} \
\
PrototypeName::~PrototypeName() \
{ \
} \
\
void PrototypeName::initialize(Realm& realm) \
{ \
auto& vm = this->vm(); \
Base::initialize(realm); \
define_direct_property(vm.names.BYTES_PER_ELEMENT, Value((i32)sizeof(Type)), 0); \
} \
\
ConstructorName::ConstructorName(Realm& realm, Object& prototype) \
: TypedArrayConstructor(realm.vm().names.ClassName.as_string(), prototype) \
{ \
} \
\
ConstructorName::~ConstructorName() \
{ \
} \
\
void ConstructorName::initialize(Realm& realm) \
{ \
auto& vm = this->vm(); \
Base::initialize(realm); \
\
/* 23.2.6.2 TypedArray.prototype, https://tc39.es/ecma262/#sec-typedarray.prototype */ \
define_direct_property(vm.names.prototype, realm.intrinsics().snake_name##_prototype(), 0); \
\
/* 23.2.6.1 TypedArray.BYTES_PER_ELEMENT, https://tc39.es/ecma262/#sec-typedarray.bytes_per_element */ \
define_direct_property(vm.names.BYTES_PER_ELEMENT, Value((i32)sizeof(Type)), 0); \
\
define_direct_property(vm.names.length, Value(3), Attribute::Configurable); \
} \
\
/* 23.2.5.1 TypedArray ( ...args ), https://tc39.es/ecma262/#sec-typedarray */ \
ThrowCompletionOr<Value> ConstructorName::call() \
{ \
auto& vm = this->vm(); \
return vm.throw_completion<TypeError>(ErrorType::ConstructorWithoutNew, vm.names.ClassName); \
} \
\
/* 23.2.5.1 TypedArray ( ...args ), https://tc39.es/ecma262/#sec-typedarray */ \
ThrowCompletionOr<NonnullGCPtr<Object>> ConstructorName::construct(FunctionObject& new_target) \
{ \
auto& vm = this->vm(); \
auto& realm = *vm.current_realm(); \
\
if (vm.argument_count() == 0) \
return TRY(ClassName::create(realm, 0, new_target)); \
\
auto first_argument = vm.argument(0); \
if (first_argument.is_object()) { \
auto typed_array = TRY(ClassName::create(realm, 0, new_target)); \
if (first_argument.as_object().is_typed_array()) { \
auto& arg_typed_array = static_cast<TypedArrayBase&>(first_argument.as_object()); \
TRY(initialize_typed_array_from_typed_array(vm, *typed_array, arg_typed_array)); \
} else if (is<ArrayBuffer>(first_argument.as_object())) { \
auto& array_buffer = static_cast<ArrayBuffer&>(first_argument.as_object()); \
TRY(initialize_typed_array_from_array_buffer(vm, *typed_array, array_buffer, \
vm.argument(1), vm.argument(2))); \
} else { \
auto iterator = TRY(first_argument.get_method(vm, vm.well_known_symbol_iterator())); \
if (iterator) { \
auto values = TRY(iterator_to_list(vm, TRY(get_iterator_from_method(vm, first_argument, *iterator)))); \
TRY(initialize_typed_array_from_list(vm, *typed_array, values)); \
} else { \
TRY(initialize_typed_array_from_array_like(vm, *typed_array, first_argument.as_object())); \
} \
} \
return typed_array; \
} \
\
auto array_length_or_error = first_argument.to_index(vm); \
if (array_length_or_error.is_error()) { \
auto error = array_length_or_error.release_error(); \
if (error.value()->is_object() && is<RangeError>(error.value()->as_object())) { \
/* Re-throw more specific RangeError */ \
return vm.throw_completion<RangeError>(ErrorType::InvalidLength, "typed array"); \
} \
return error; \
} \
auto array_length = array_length_or_error.release_value(); \
if (array_length > NumericLimits<i32>::max() / sizeof(Type)) \
return vm.throw_completion<RangeError>(ErrorType::InvalidLength, "typed array"); \
/* FIXME: What is the best/correct behavior here? */ \
if (Checked<u32>::multiplication_would_overflow(array_length, sizeof(Type))) \
return vm.throw_completion<RangeError>(ErrorType::InvalidLength, "typed array"); \
return TRY(ClassName::create(realm, array_length, new_target)); \
}
#undef __JS_ENUMERATE

2
Userland/Libraries/LibJS/Runtime/Value.cpp
View file

@ -566,7 +566,7 @@ ThrowCompletionOr<NonnullGCPtr<Object>> Value::to_object(VM& vm) const
// String
case STRING_TAG:
// Return a new String object whose [[StringData]] internal slot is set to argument. See 22.1 for a description of String objects.
return MUST_OR_THROW_OOM(StringObject::create(realm, const_cast<JS::PrimitiveString&>(as_string()), realm.intrinsics().string_prototype()));
return StringObject::create(realm, const_cast<JS::PrimitiveString&>(as_string()), realm.intrinsics().string_prototype());
// Symbol
case SYMBOL_TAG:
// Return a new Symbol object whose [[SymbolData]] internal slot is set to argument. See 20.4 for a description of Symbol objects.

2
Userland/Libraries/LibJS/Runtime/WeakMap.cpp
View file

@ -10,7 +10,7 @@ namespace JS {
NonnullGCPtr<WeakMap> WeakMap::create(Realm& realm)
{
return realm.heap().allocate<WeakMap>(realm, realm.intrinsics().weak_map_prototype()).release_allocated_value_but_fixme_should_propagate_errors();
return realm.heap().allocate<WeakMap>(realm, realm.intrinsics().weak_map_prototype());
}
WeakMap::WeakMap(Object& prototype)

4
Userland/Libraries/LibJS/Runtime/WeakRef.cpp
View file

@ -10,12 +10,12 @@ namespace JS {
NonnullGCPtr<WeakRef> WeakRef::create(Realm& realm, Object& value)
{
return realm.heap().allocate<WeakRef>(realm, value, realm.intrinsics().weak_ref_prototype()).release_allocated_value_but_fixme_should_propagate_errors();
return realm.heap().allocate<WeakRef>(realm, value, realm.intrinsics().weak_ref_prototype());
}
NonnullGCPtr<WeakRef> WeakRef::create(Realm& realm, Symbol& value)
{
return realm.heap().allocate<WeakRef>(realm, value, realm.intrinsics().weak_ref_prototype()).release_allocated_value_but_fixme_should_propagate_errors();
return realm.heap().allocate<WeakRef>(realm, value, realm.intrinsics().weak_ref_prototype());
}
WeakRef::WeakRef(Object& value, Object& prototype)

2
Userland/Libraries/LibJS/Runtime/WeakSet.cpp
View file

@ -10,7 +10,7 @@ namespace JS {
NonnullGCPtr<WeakSet> WeakSet::create(Realm& realm)
{
return realm.heap().allocate<WeakSet>(realm, realm.intrinsics().weak_set_prototype()).release_allocated_value_but_fixme_should_propagate_errors();
return realm.heap().allocate<WeakSet>(realm, realm.intrinsics().weak_set_prototype());
}
WeakSet::WeakSet(Object& prototype)

2
Userland/Libraries/LibJS/Runtime/WrappedFunction.cpp
View file

@ -22,7 +22,7 @@ ThrowCompletionOr<NonnullGCPtr<WrappedFunction>> WrappedFunction::create(Realm&
// 5. Set wrapped.[[WrappedTargetFunction]] to Target.
// 6. Set wrapped.[[Realm]] to callerRealm.
auto& prototype = *caller_realm.intrinsics().function_prototype();
auto wrapped = MUST_OR_THROW_OOM(vm.heap().allocate<WrappedFunction>(realm, caller_realm, target, prototype));
auto wrapped = vm.heap().allocate<WrappedFunction>(realm, caller_realm, target, prototype);
// 7. Let result be CopyNameAndLength(wrapped, Target).
auto result = copy_name_and_length(vm, *wrapped, target);