LibWeb: Ensure dom_exception_to_throw_completion() always takes a VM

The combination of template + auto&& parameter + constexpr if statements
allowed one caller to pass in a GlobalObject, without the compiler
complaining.
This commit is contained in:
Linus Groh 2022-10-27 23:23:03 +01:00
parent 9cda0b2b2c
commit de3e6cc75c
Notes: sideshowbarker 2024-07-17 05:01:55 +09:00
2 changed files with 5 additions and 6 deletions

View file

@ -57,7 +57,7 @@ struct ExtractExceptionOrValueType<WebIDL::ExceptionOr<void>> {
using Type = JS::Value;
};
ALWAYS_INLINE JS::Completion dom_exception_to_throw_completion(auto&& vm, auto&& exception)
ALWAYS_INLINE JS::Completion dom_exception_to_throw_completion(JS::VM& vm, auto&& exception)
{
return exception.visit(
[&](WebIDL::SimpleException const& exception) {
@ -91,7 +91,7 @@ using ExtractExceptionOrValueType = typename Detail::ExtractExceptionOrValueType
// ExceptionOr<T>: JS::ThrowCompletionOr<T>
// T: JS::ThrowCompletionOr<T>
template<typename F, typename T = decltype(declval<F>()()), typename Ret = Conditional<!IsExceptionOr<T> && !IsVoid<T> && !IsThrowCompletionOr<T>, T, ExtractExceptionOrValueType<T>>>
JS::ThrowCompletionOr<Ret> throw_dom_exception_if_needed(auto&& vm, F&& fn)
JS::ThrowCompletionOr<Ret> throw_dom_exception_if_needed(JS::VM& vm, F&& fn)
{
if constexpr (IsExceptionOr<T>) {
auto&& result = fn();

View file

@ -64,8 +64,7 @@ JS::ThrowCompletionOr<bool> LegacyPlatformObject::is_named_property_exposed_on_o
JS::ThrowCompletionOr<Optional<JS::PropertyDescriptor>> LegacyPlatformObject::legacy_platform_object_get_own_property_for_get_own_property_slot(JS::PropertyKey const& property_name) const
{
[[maybe_unused]] auto& global_object = this->global_object();
auto& vm = this->vm();
if (property_name.is_number()) {
// 1. Let index be the result of calling ToUint32(P).
@ -75,7 +74,7 @@ JS::ThrowCompletionOr<Optional<JS::PropertyDescriptor>> LegacyPlatformObject::le
// FIXME: Can this throw?
if (is_supported_property_index(index)) {
auto value = TRY(throw_dom_exception_if_needed(global_object, [&] { return item_value(index); }));
auto value = TRY(throw_dom_exception_if_needed(vm, [&] { return item_value(index); }));
// 5. Let desc be a newly created Property Descriptor with no fields.
JS::PropertyDescriptor descriptor;
@ -102,7 +101,7 @@ JS::ThrowCompletionOr<Optional<JS::PropertyDescriptor>> LegacyPlatformObject::le
// FIXME: It's unfortunate that this is done twice, once in is_named_property_exposed_on_object and here.
auto property_name_string = property_name.to_string();
auto value = TRY(throw_dom_exception_if_needed(global_object, [&] { return named_item_value(property_name_string); }));
auto value = TRY(throw_dom_exception_if_needed(vm, [&] { return named_item_value(property_name_string); }));
// 5. Let desc be a newly created Property Descriptor with no fields.
JS::PropertyDescriptor descriptor;