aboutsummaryrefslogtreecommitdiff
path: root/doc/progs/defer.go
diff options
context:
space:
mode:
Diffstat (limited to 'doc/progs/defer.go')
-rw-r--r--doc/progs/defer.go64
1 files changed, 0 insertions, 64 deletions
diff --git a/doc/progs/defer.go b/doc/progs/defer.go
deleted file mode 100644
index 2e11020abf..0000000000
--- a/doc/progs/defer.go
+++ /dev/null
@@ -1,64 +0,0 @@
-// Copyright 2011 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.
-
-// This file contains the code snippets included in "Defer, Panic, and Recover."
-
-package main
-
-import (
- "fmt"
- "io"
- "os"
-)
-
-func a() {
- i := 0
- defer fmt.Println(i)
- i++
- return
-}
-
-// STOP OMIT
-
-func b() {
- for i := 0; i < 4; i++ {
- defer fmt.Print(i)
- }
-}
-
-// STOP OMIT
-
-func c() (i int) {
- defer func() { i++ }()
- return 1
-}
-
-// STOP OMIT
-
-// Initial version.
-func CopyFile(dstName, srcName string) (written int64, err error) {
- src, err := os.Open(srcName)
- if err != nil {
- return
- }
-
- dst, err := os.Create(dstName)
- if err != nil {
- return
- }
-
- written, err = io.Copy(dst, src)
- dst.Close()
- src.Close()
- return
-}
-
-// STOP OMIT
-
-func main() {
- a()
- b()
- fmt.Println()
- fmt.Println(c())
-}