| // Copyright 2013 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" |
| ) |
| |
| var buffer [256]byte |
| var slice []byte = buffer[100:150] |
| |
| func SubtractOneFromLength(slice []byte) []byte { |
| return slice[0 : len(slice)-1] |
| } |
| |
| func main() { |
| fmt.Println("Before: len(slice) =", len(slice)) |
| newSlice := SubtractOneFromLength(slice) |
| fmt.Println("After: len(slice) =", len(slice)) |
| fmt.Println("After: len(newSlice) =", len(newSlice)) |
| } |
