mirror of
https://github.com/golang/go
synced 2024-11-13 19:10:22 -07:00
2ece2f58ee
Apply sed with: 1s,^// $G $D/$F.go && $L $F.$A && ./$A.out || echo.*,// run, 1s,^// $G $D/$F.go || echo.*,// compile, R=golang-dev, rsc CC=golang-dev https://golang.org/cl/5656099
27 lines
525 B
Go
27 lines
525 B
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.
|
|
|
|
package main
|
|
|
|
func main() {
|
|
var b [0]byte
|
|
s := string(b[0:]) // out of bounds trap
|
|
if s != "" {
|
|
panic("bad convert")
|
|
}
|
|
var b1 = [5]byte{'h', 'e', 'l', 'l', 'o'}
|
|
if string(b1[0:]) != "hello" {
|
|
panic("bad convert 1")
|
|
}
|
|
var b2 = make([]byte, 5)
|
|
for i := 0; i < 5; i++ {
|
|
b2[i] = b1[i]
|
|
}
|
|
if string(b2) != "hello" {
|
|
panic("bad convert 2")
|
|
}
|
|
}
|