}
	if _, err := runtime.InjectDebugCall(g, fn, nil, &args, debugCallTKill, false); err != nil {
		t.Fatal(err)
	}
	if want != args.out {
		t.Fatalf("want %v, got %v", want, args.out)
	}
}

func TestDebugCallGC(t *testing.T) {
	g, after := startDebugCallWorker(t)
	defer after()

	// Inject a call that performs a GC.
	if _, err := runtime.InjectDebugCall(g, runtime.GC, nil, nil, debugCallTKill, false); err != nil {