| // Copyright 2023 The Go Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file. |
| |
| package main |
| |
| import ( |
| "fmt" |
| "os" |
| ) |
| |
| var is []func() int |
| |
| func main() { |
| sum := 0 |
| for i := 0; i < 10; i++ { |
| for j := 0; j < 10; j++ { |
| if i == j { // 10 skips |
| continue |
| } |
| sum++ |
| } |
| if i&1 == 0 { |
| is = append(is, func() int { |
| if i%17 == 15 { |
| i++ |
| } |
| return i |
| }) |
| } |
| } |
| |
| bug := false |
| if sum != 100-10 { |
| fmt.Printf("wrong sum, expected %d, saw %d\n", 90, sum) |
| bug = true |
| } |
| sum = 0 |
| for _, f := range is { |
| sum += f() |
| } |
| if sum != 2+4+6+8 { |
| fmt.Printf("wrong sum, expected %d, saw %d\n", 20, sum) |
| bug = true |
| } |
| if !bug { |
| fmt.Printf("PASS\n") |
| } else { |
| os.Exit(11) |
| } |
| } |