| // run |
| |
| // Copyright 2009 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. |
| |
| // Test defer. |
| |
| package main |
| |
| import "fmt" |
| |
| var result string |
| |
| func addInt(i int) { result += fmt.Sprint(i) } |
| |
| func test1helper() { |
| for i := 0; i < 10; i++ { |
| defer addInt(i) |
| } |
| } |
| |
| func test1() { |
| result = "" |
| test1helper() |
| if result != "9876543210" { |
| fmt.Printf("test1: bad defer result (should be 9876543210): %q\n", result) |
| } |
| } |
| |
| func addDotDotDot(v ...interface{}) { result += fmt.Sprint(v...) } |
| |
| func test2helper() { |
| for i := 0; i < 10; i++ { |
| defer addDotDotDot(i) |
| } |
| } |
| |
| func test2() { |
| result = "" |
| test2helper() |
| if result != "9876543210" { |
| fmt.Printf("test2: bad defer result (should be 9876543210): %q\n", result) |
| } |
| } |
| |
| func main() { |
| test1() |
| test2() |
| } |