RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-25 04:17:35 +00:00
Code Issues Activity Actions

LibJS: Convert delete_property_or_throw() to ThrowCompletionOr

Browse source
This commit is contained in:
Linus Groh 2021-10-03 01:47:21 +01:00
parent fe86b04b42
commit a29b7a3ec7
4 changed files with 19 additions and 48 deletions
Download patch file Download diff file Expand all files Collapse all files

7
Userland/Libraries/LibJS/Runtime/Object.cpp
View file

@ -219,7 +219,7 @@ ThrowCompletionOr<bool> Object::define_property_or_throw(PropertyName const& pro
}
// 7.3.9 DeletePropertyOrThrow ( O, P ), https://tc39.es/ecma262/#sec-deletepropertyorthrow
bool Object::delete_property_or_throw(PropertyName const& property_name)
ThrowCompletionOr<bool> Object::delete_property_or_throw(PropertyName const& property_name)
{
auto& vm = this->vm();
@ -229,13 +229,12 @@ bool Object::delete_property_or_throw(PropertyName const& property_name)
VERIFY(property_name.is_valid());
// 3. Let success be ? O.[[Delete]](P).
auto success = TRY_OR_DISCARD(internal_delete(property_name));
auto success = TRY(internal_delete(property_name));
// 4. If success is false, throw a TypeError exception.
if (!success) {
// FIXME: Improve/contextualize error message
vm.throw_exception<TypeError>(global_object(), ErrorType::ObjectDeleteReturnedFalse);
return {};
return vm.throw_completion<TypeError>(global_object(), ErrorType::ObjectDeleteReturnedFalse);
}
// 5. Return success.