Editando: defer.go
// 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) panic("defer") } } 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) panic("defer") } } func main() { test1() test2() }
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