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LibJS: Convert set_integrity_level() to ThrowCompletionOr

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This commit is contained in:
Linus Groh 2021-10-03 02:20:19 +01:00
parent 3be26f56db
commit ed5a9aa038
4 changed files with 10 additions and 14 deletions
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12
Userland/Libraries/LibJS/Runtime/Object.cpp
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@ -273,7 +273,7 @@ ThrowCompletionOr<bool> Object::has_own_property(PropertyName const& property_na
}
// 7.3.15 SetIntegrityLevel ( O, level ), https://tc39.es/ecma262/#sec-setintegritylevel
bool Object::set_integrity_level(IntegrityLevel level)
ThrowCompletionOr<bool> Object::set_integrity_level(IntegrityLevel level)
{
auto& global_object = this->global_object();
@ -283,14 +283,14 @@ bool Object::set_integrity_level(IntegrityLevel level)
VERIFY(level == IntegrityLevel::Sealed || level == IntegrityLevel::Frozen);
// 3. Let status be ? O.[[PreventExtensions]]().
auto status = TRY_OR_DISCARD(internal_prevent_extensions());
auto status = TRY(internal_prevent_extensions());
// 4. If status is false, return false.
if (!status)
return false;
// 5. Let keys be ? O.[[OwnPropertyKeys]]().
auto keys = TRY_OR_DISCARD(internal_own_property_keys());
auto keys = TRY(internal_own_property_keys());
// 6. If level is sealed, then
if (level == IntegrityLevel::Sealed) {
@ -299,7 +299,7 @@ bool Object::set_integrity_level(IntegrityLevel level)
auto property_name = PropertyName::from_value(global_object, key);
// i. Perform ? DefinePropertyOrThrow(O, k, PropertyDescriptor { [[Configurable]]: false }).
TRY_OR_DISCARD(define_property_or_throw(property_name, { .configurable = false }));
TRY(define_property_or_throw(property_name, { .configurable = false }));
}
}
// 7. Else,
@ -311,7 +311,7 @@ bool Object::set_integrity_level(IntegrityLevel level)
auto property_name = PropertyName::from_value(global_object, key);
// i. Let currentDesc be ? O.[[GetOwnProperty]](k).
auto current_descriptor = TRY_OR_DISCARD(internal_get_own_property(property_name));
auto current_descriptor = TRY(internal_get_own_property(property_name));
// ii. If currentDesc is not undefined, then
if (!current_descriptor.has_value())
@ -331,7 +331,7 @@ bool Object::set_integrity_level(IntegrityLevel level)
}
// 3. Perform ? DefinePropertyOrThrow(O, k, desc).
TRY_OR_DISCARD(define_property_or_throw(property_name, descriptor));
TRY(define_property_or_throw(property_name, descriptor));
}
}