mirror of
https://github.com/golang/go
synced 2024-11-25 03:17:58 -07:00
2fa987b6cd
This CL is in part a proposal for how to write these sections: - Brief discussion of change - No attempt to analyze the thinking about it - Old code - New code, runnable if possible - How to update old programs R=golang-dev, remyoudompheng, gri, adg CC=golang-dev https://golang.org/cl/5454044
23 lines
446 B
Go
23 lines
446 B
Go
// 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 examples to embed in the Go 1 release notes document.
|
|
|
|
package main
|
|
|
|
import "log"
|
|
|
|
func main() {
|
|
mapDelete()
|
|
}
|
|
|
|
func mapDelete() {
|
|
m := map[string]int{"7": 7, "23": 23}
|
|
k := "7"
|
|
delete(m, k)
|
|
if m["7"] != 0 || m["23"] != 23 {
|
|
log.Fatal("mapDelete:", m)
|
|
}
|
|
}
|