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() {
10	if len([]int{})-1 < len([]int{}) {
11	}
12
13	var st struct {
14		i int
15	}
16	g := func() string {
17		return ""
18	}
19	h := func(string) string {
20		return g() + g()
21	}
22	s, i := "", 0
23
24	st.i = len(s)
25	i = len(h(s[i+0:i+1])) + len(s[len(s)+1:i+1])
26	s = s[(len(s[i+1:len(s)+1])+1):len(h(""))+1] + (s[i+1 : len([]int{})+i])
27	i = 1 + len([]int{len([]string{s[i+len([]int{}) : len(s)+i]})})
28
29	var ch chan int
30	ch <- len(h("")) - len(s)
31}
32