LibJS: Remove implicit wrapping/unwrapping of completion records

This is an editorial change in the ECMA-262 spec, with similar changes
in some proposals.

See:
- https://github.com/tc39/ecma262/commit/7575f74
- https://github.com/tc39/proposal-array-grouping/commit/df899eb
- https://github.com/tc39/proposal-shadowrealm/commit/9eb5a12
- https://github.com/tc39/proposal-shadowrealm/commit/c81f527

1 files changed, 3 insertions, 2 deletions

diff --git a/Userland/Libraries/LibJS/Contrib/Test262/$262Object.cpp b/Userland/Libraries/LibJS/Contrib/Test262/$262Object.cpp
index 8975b27b4f..183dae07c4 100644
--- a/Userland/Libraries/LibJS/Contrib/Test262/$262Object.cpp
+++ b/Userland/Libraries/LibJS/Contrib/Test262/$262Object.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021, Linus Groh <linusg@serenityos.org>
+ * Copyright (c) 2021-2022, Linus Groh <linusg@serenityos.org>
  * Copyright (c) 2021, Idan Horowitz <idan.horowitz@serenityos.org>
  *
  * SPDX-License-Identifier: BSD-2-Clause
@@ -69,7 +69,8 @@ JS_DEFINE_NATIVE_FUNCTION($262Object::detach_array_buffer)
         return vm.throw_completion<TypeError>(global_object);
 
     auto& array_buffer_object = static_cast<ArrayBuffer&>(array_buffer.as_object());
-    return JS::detach_array_buffer(global_object, array_buffer_object, vm.argument(1));
+    TRY(JS::detach_array_buffer(global_object, array_buffer_object, vm.argument(1)));
+    return js_null();
 }
 
 JS_DEFINE_NATIVE_FUNCTION($262Object::eval_script)