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++ // Copyright (C) 2026 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
++
++ #import <stdio.h>
++ #import <objc/runtime.h>
++
++ __attribute__((objc_root_class))
++ @interface TestClass_Suffix
++ + (id)new;
++ - (void)printClassName;
++ @end
++
++ @implementation TestClass_Suffix
++ + (id)new {
++ return class_createInstance(self, 0);
++ }
++ - (void)printClassName {
++ const char *name = object_getClassName(self);
++ printf("%s\n", name);
++ }
++ @end
++
++ int main() {
++ TestClass_Suffix *tester = [TestClass_Suffix new];
++ [tester printClassName];
++ return 0;
++ }