1// compile
2
3// Copyright 2019 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
9type T struct {
10	s string
11	f float64
12}
13
14func f() {
15	var f float64
16	var st T
17	for {
18		switch &st.f {
19		case &f:
20			f = 1
21		}
22	}
23}
24