// run

// Copyright 2023 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 main

type S struct {

x int

}

func (t *S) M1() {

}

func (t *S) M2() {

}

type I interface {

M1()

}

func F[T I](x T) I {

return x

}

func main() {

F(&S{}).(interface{ M2() }).M2()

}