LibJS: Convert BoundFunction::create() to NonnullGCPtr

Userland/Libraries/LibJS/Runtime/BoundFunction.cpp

@@ -12,7 +12,7 @@
 namespace JS {
 
 // 10.4.1.3 BoundFunctionCreate ( targetFunction, boundThis, boundArgs ), https://tc39.es/ecma262/#sec-boundfunctioncreate
-ThrowCompletionOr<BoundFunction*> BoundFunction::create(Realm& realm, FunctionObject& target_function, Value bound_this, Vector<Value> bound_arguments)
+ThrowCompletionOr<NonnullGCPtr<BoundFunction>> BoundFunction::create(Realm& realm, FunctionObject& target_function, Value bound_this, Vector<Value> bound_arguments)
 {
     // 1. Let proto be ? targetFunction.[[GetPrototypeOf]]().
     auto* prototype = TRY(target_function.internal_get_prototype_of());
@@ -29,7 +29,7 @@ ThrowCompletionOr<BoundFunction*> BoundFunction::create(Realm& realm, FunctionOb
     auto* object = realm.heap().allocate<BoundFunction>(realm, realm, target_function, bound_this, move(bound_arguments), prototype);
 
     // 10. Return obj.
-    return object;
+    return NonnullGCPtr { *object };
 }
 
 BoundFunction::BoundFunction(Realm& realm, FunctionObject& bound_target_function, Value bound_this, Vector<Value> bound_arguments, Object* prototype)

Userland/Libraries/LibJS/Runtime/BoundFunction.h

@@ -15,7 +15,7 @@ class BoundFunction final : public FunctionObject {
     JS_OBJECT(BoundFunction, FunctionObject);
 
 public:
-    static ThrowCompletionOr<BoundFunction*> create(Realm&, FunctionObject& target_function, Value bound_this, Vector<Value> bound_arguments);
+    static ThrowCompletionOr<NonnullGCPtr<BoundFunction>> create(Realm&, FunctionObject& target_function, Value bound_this, Vector<Value> bound_arguments);
 
     virtual ~BoundFunction() override = default;
 

Userland/Libraries/LibJS/Runtime/FunctionPrototype.cpp

@@ -102,7 +102,7 @@ JS_DEFINE_NATIVE_FUNCTION(FunctionPrototype::bind)
     }
 
     // 3. Let F be ? BoundFunctionCreate(Target, thisArg, args).
-    auto* function = TRY(BoundFunction::create(realm, target, this_argument, move(arguments)));
+    auto function = TRY(BoundFunction::create(realm, target, this_argument, move(arguments)));
 
     // 4. Let argCount be the number of elements in args.
     auto arg_count = vm.argument_count() > 0 ? vm.argument_count() - 1 : 0;