1// compile
2
3// Copyright 2020 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
9func f(x byte, b bool) byte {
10	var c byte
11	if b {
12		c = 1
13	}
14
15	if int8(c) < 0 {
16		x++
17	}
18	return x
19}
20