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LibWeb: Use is_nullish instead of is_null for nullable types

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As according to: https://heycam.github.io/webidl/#es-nullable-type
Both null and undefined are treated as IDL null, but we were only
treating null as IDL null.
This commit is contained in:
Luke 2021-07-05 19:36:45 +01:00 • committed by Andreas Kling
parent 339ccba354
commit 85bd454b48
1 changed files with 2 additions and 2 deletions
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4
Userland/Libraries/LibWeb/CodeGenerators/WrapperGenerator.cpp
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@ -555,7 +555,7 @@ static void generate_to_cpp(SourceGenerator& generator, ParameterType& parameter
if (parameter.type.nullable) {
scoped_generator.append(R"~~~(
RefPtr<EventListener> @cpp_name@;
if (!@js_name@@js_suffix@.is_null()) {
if (!@js_name@@js_suffix@.is_nullish()) {
if (!@js_name@@js_suffix@.is_function()) {
vm.throw_exception<JS::TypeError>(global_object, JS::ErrorType::NotA, "Function");
@return_statement@
@ -589,7 +589,7 @@ static void generate_to_cpp(SourceGenerator& generator, ParameterType& parameter
} else {
scoped_generator.append(R"~~~(
@parameter.type.name@* @cpp_name@ = nullptr;
if (!@js_name@@js_suffix@.is_null()) {
if (!@js_name@@js_suffix@.is_nullish()) {
auto @cpp_name@_object = @js_name@@js_suffix@.to_object(global_object);
if (vm.exception())
@return_statement@