}

type myCtx struct {
	Context
}

type myDoneCtx struct {
	Context
}

func (d *myDoneCtx) Done() <-chan struct{} {
	c := make(chan struct{})
	return c
}
func XTestCustomContextGoroutines(t testingT) {
	g := goroutines.Load()
	checkNoGoroutine := func() {
		t.Helper()
		now := goroutines.Load()
		if now != g {
			t.Fatalf("%d goroutines created", now-g)
		}
	}