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LibJS+LibWeb: Convert string view PrimitiveString instances to String

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First, this adds an overload of PrimitiveString::create for StringView.
This overload will throw an OOM completion if creating a String fails.
This is not only a bit more convenient, but it also ensures at compile
time that all PrimitiveString::create(string_view) invocations will be
handled as String and OOM-aware.

Next, this wraps all invocations to PrimitiveString::create(string_view)
with MUST_OR_THROW_OOM.

A small PrimitiveString::create(DeprecatedFlyString) overload also had
to be added to disambiguate between the StringView and DeprecatedString
overloads.
This commit is contained in:
Timothy Flynn
2023-02-09 09:00:14 -05:00
committed by Linus Groh
parent 69a56a8e39
commit c3abb1396c
Notes: sideshowbarker 2024-07-17 23:02:37 +09:00 
Author: https://github.com/trflynn89
Commit: https://github.com/SerenityOS/serenity/commit/c3abb1396c
Pull-request: https://github.com/SerenityOS/serenity/pull/17388
Reviewed-by: https://github.com/linusg
69 changed files with 223 additions and 186 deletions
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4
Userland/Libraries/LibJS/Runtime/Intl/RelativeTimeFormat.cpp
View File

@@ -262,7 +262,7 @@ ThrowCompletionOr<Array*> format_relative_time_to_parts(VM& vm, RelativeTimeForm
auto object = Object::create(realm, realm.intrinsics().object_prototype());
// b. Perform ! CreateDataPropertyOrThrow(O, "type", part.[[Type]]).
MUST(object->create_data_property_or_throw(vm.names.type, PrimitiveString::create(vm, part.type)));
MUST(object->create_data_property_or_throw(vm.names.type, MUST_OR_THROW_OOM(PrimitiveString::create(vm, part.type))));
// c. Perform ! CreateDataPropertyOrThrow(O, "value", part.[[Value]]).
MUST(object->create_data_property_or_throw(vm.names.value, PrimitiveString::create(vm, move(part.value))));
@@ -270,7 +270,7 @@ ThrowCompletionOr<Array*> format_relative_time_to_parts(VM& vm, RelativeTimeForm
// d. If part.[[Unit]] is not empty, then
if (!part.unit.is_empty()) {
// i. Perform ! CreateDataPropertyOrThrow(O, "unit", part.[[Unit]]).
MUST(object->create_data_property_or_throw(vm.names.unit, PrimitiveString::create(vm, part.unit)));
MUST(object->create_data_property_or_throw(vm.names.unit, MUST_OR_THROW_OOM(PrimitiveString::create(vm, part.unit))));
}
// e. Perform ! CreateDataPropertyOrThrow(result, ! ToString(n), O).