blob: 71f932489cc56da3241609b79b020c2193535f6a (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
|
// 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"
)
func main() {
slice := make([]int, 10, 15)
fmt.Printf("len: %d, cap: %d\n", len(slice), cap(slice))
newSlice := make([]int, len(slice), 2*cap(slice))
for i := range slice {
newSlice[i] = slice[i]
}
slice = newSlice
fmt.Printf("len: %d, cap: %d\n", len(slice), cap(slice))
// OMIT
}
|