1// compile
2
3// Copyright 2023 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() {
10	for b := "" < join([]string{}, "") && true; ; {
11		_ = b
12	}
13}
14
15//go:noinline
16func join(elems []string, sep string) string {
17	return ""
18}
19