LibWeb: Make DOMExceptionPrototype's prototype %Error.prototype%

As mandated in the WebIDL spec: https://webidl.spec.whatwg.org/#js-DOMException-specialness
Author: https://github.com/ADKaster Commit: https://github.com/SerenityOS/serenity/commit/6783a524d0 Pull-request: https://github.com/SerenityOS/serenity/pull/23650 Reviewed-by: https://github.com/trflynn89 ✅
2025-04-21 12:05:15 +00:00 · 2024-03-20 06:42:35 -06:00 · 2024-03-20 06:42:35 -06:00 · 6783a524d0 · 2024-07-17 08:45:34 +09:00
commit 6783a524d0
parent 378fa09a5a
1 changed files with 8 additions and 1 deletions
--- a/Meta/Lagom/Tools/CodeGenerators/LibWeb/BindingsGenerator/IDLGenerators.cpp
+++ b/Meta/Lagom/Tools/CodeGenerators/LibWeb/BindingsGenerator/IDLGenerators.cpp
@ -2741,7 +2741,14 @@ void @class_name@::initialize(JS::Realm& realm)

 )~~~");

-    if (interface.prototype_base_class == "ObjectPrototype") {
+    if (interface.name == "DOMException"sv) {
+        generator.append(R"~~~(
+
+    set_prototype(realm.intrinsics().error_prototype());
+)~~~");
+    }
+
+    else if (interface.prototype_base_class == "ObjectPrototype") {
        generator.append(R"~~~(

    set_prototype(realm.intrinsics().object_prototype());