1// compile
2
3// Copyright 2022 The Go Authors. All rights reserved.
4// Use of this source code is governed by a BSD-style
5// license that can be found in the LICENSE file.
6
7package p
8
9import (
10	"sync/atomic"
11)
12
13type I interface {
14	M()
15}
16
17type S struct{}
18
19func (*S) M() {}
20
21type T struct {
22	I
23	x atomic.Int64
24}
25
26func F() {
27	t := &T{I: &S{}}
28	t.M()
29}
30