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LibJS/Bytecode: Make setting failures throw only in strict mode

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Luke Wilde 2022-07-17 18:58:23 +01:00 • committed by Linus Groh
parent 8568d18d7d
commit 12e3abc9e7
1 changed files with 5 additions and 2 deletions
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7
Userland/Libraries/LibJS/Bytecode/Op.cpp
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@ -65,9 +65,12 @@ static ThrowCompletionOr<void> put_by_property_key(Object* object, Value value,
object->define_direct_accessor(name, nullptr, &function, Attribute::Configurable | Attribute::Enumerable); object->define_direct_accessor(name, nullptr, &function, Attribute::Configurable | Attribute::Enumerable);
break; break;
} }
case PropertyKind::KeyValue: case PropertyKind::KeyValue: {
TRY(object->set(name, interpreter.accumulator(), Object::ShouldThrowExceptions::Yes)); bool succeeded = TRY(object->internal_set(name, interpreter.accumulator(), object));
if (!succeeded && interpreter.vm().in_strict_mode())
return interpreter.vm().throw_completion<TypeError>(interpreter.global_object(), ErrorType::ReferenceNullishSetProperty, name, interpreter.accumulator().to_string_without_side_effects());
break; break;
}
case PropertyKind::Spread: case PropertyKind::Spread:
TRY(object->copy_data_properties(value, {}, interpreter.global_object())); TRY(object->copy_data_properties(value, {}, interpreter.global_object()));
break; break;