// compile

// Copyright 2020 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package p

type I interface{}

type S[T any] struct {
	*T
}

func F() {
	v := S[I]{}
	if v.T != nil {
		panic(v)
	}
}