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.
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sideshowbarker
2024-07-17 05:01:55 +09:00
Author: https://github.com/linusg Commit: https://github.com/SerenityOS/serenity/commit/de3e6cc75c Pull-request: https://github.com/SerenityOS/serenity/pull/15831
2 changed files with 5 additions and 6 deletions
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@ -57,7 +57,7 @@ struct ExtractExceptionOrValueType<WebIDL::ExceptionOr<void>> {
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using Type = JS::Value;
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};
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ALWAYS_INLINE JS::Completion dom_exception_to_throw_completion(auto&& vm, auto&& exception)
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ALWAYS_INLINE JS::Completion dom_exception_to_throw_completion(JS::VM& vm, auto&& exception)
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{
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return exception.visit(
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[&](WebIDL::SimpleException const& exception) {
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@ -91,7 +91,7 @@ using ExtractExceptionOrValueType = typename Detail::ExtractExceptionOrValueType
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// ExceptionOr<T>: JS::ThrowCompletionOr<T>
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// T: JS::ThrowCompletionOr<T>
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template<typename F, typename T = decltype(declval<F>()()), typename Ret = Conditional<!IsExceptionOr<T> && !IsVoid<T> && !IsThrowCompletionOr<T>, T, ExtractExceptionOrValueType<T>>>
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JS::ThrowCompletionOr<Ret> throw_dom_exception_if_needed(auto&& vm, F&& fn)
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JS::ThrowCompletionOr<Ret> throw_dom_exception_if_needed(JS::VM& vm, F&& fn)
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{
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if constexpr (IsExceptionOr<T>) {
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auto&& result = fn();
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@ -64,8 +64,7 @@ JS::ThrowCompletionOr<bool> LegacyPlatformObject::is_named_property_exposed_on_o
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JS::ThrowCompletionOr<Optional<JS::PropertyDescriptor>> LegacyPlatformObject::legacy_platform_object_get_own_property_for_get_own_property_slot(JS::PropertyKey const& property_name) const
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{
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[[maybe_unused]] auto& global_object = this->global_object();
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auto& vm = this->vm();
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if (property_name.is_number()) {
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// 1. Let index be the result of calling ToUint32(P).
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@ -75,7 +74,7 @@ JS::ThrowCompletionOr<Optional<JS::PropertyDescriptor>> LegacyPlatformObject::le
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// FIXME: Can this throw?
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if (is_supported_property_index(index)) {
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auto value = TRY(throw_dom_exception_if_needed(global_object, [&] { return item_value(index); }));
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auto value = TRY(throw_dom_exception_if_needed(vm, [&] { return item_value(index); }));
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// 5. Let desc be a newly created Property Descriptor with no fields.
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JS::PropertyDescriptor descriptor;
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@ -102,7 +101,7 @@ JS::ThrowCompletionOr<Optional<JS::PropertyDescriptor>> LegacyPlatformObject::le
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// FIXME: It's unfortunate that this is done twice, once in is_named_property_exposed_on_object and here.
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auto property_name_string = property_name.to_string();
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auto value = TRY(throw_dom_exception_if_needed(global_object, [&] { return named_item_value(property_name_string); }));
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auto value = TRY(throw_dom_exception_if_needed(vm, [&] { return named_item_value(property_name_string); }));
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// 5. Let desc be a newly created Property Descriptor with no fields.
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JS::PropertyDescriptor descriptor;
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