LibJS: Convert internal_prevent_extensions() to ThrowCompletionOr

1 files changed, 2 insertions, 2 deletions

diff --git a/Meta/Lagom/Tools/CodeGenerators/LibWeb/WrapperGenerator.cpp b/Meta/Lagom/Tools/CodeGenerators/LibWeb/WrapperGenerator.cpp
index 25195cda90..4c7d96129b 100644
--- a/Meta/Lagom/Tools/CodeGenerators/LibWeb/WrapperGenerator.cpp
+++ b/Meta/Lagom/Tools/CodeGenerators/LibWeb/WrapperGenerator.cpp
@@ -1419,7 +1419,7 @@ public:
     virtual bool internal_set(JS::PropertyName const&, JS::Value, JS::Value) override;
     virtual bool internal_define_own_property(JS::PropertyName const&, JS::PropertyDescriptor const&) override;
     virtual bool internal_delete(JS::PropertyName const&) override;
-    virtual bool internal_prevent_extensions() override;
+    virtual JS::ThrowCompletionOr<bool> internal_prevent_extensions() override;
     virtual JS::MarkedValueList internal_own_property_keys() const override;
 )~~~");
     }
@@ -2293,7 +2293,7 @@ bool @class_name@::internal_delete(JS::PropertyName const& property_name)
 
         // 3.9.5. [[PreventExtensions]], https://heycam.github.io/webidl/#legacy-platform-object-preventextensions
         scoped_generator.append(R"~~~(
-bool @class_name@::internal_prevent_extensions()
+JS::ThrowCompletionOr<bool> @class_name@::internal_prevent_extensions()
 {
     // 1. Return false.
     return false;