You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
32 lines
617 B
32 lines
617 B
// run
|
|
|
|
// Copyright 2014 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.
|
|
|
|
// Issue 8325: corrupted byte operations during optimization
|
|
// pass.
|
|
|
|
package main
|
|
|
|
const alphanum = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"
|
|
|
|
func main() {
|
|
var bytes = []byte{10, 20, 30, 40, 50}
|
|
|
|
for i, b := range bytes {
|
|
bytes[i] = alphanum[b%byte(len(alphanum))]
|
|
}
|
|
|
|
for _, b := range bytes {
|
|
switch {
|
|
case '0' <= b && b <= '9',
|
|
'A' <= b && b <= 'Z':
|
|
default:
|
|
println("found a bad character", string(b))
|
|
panic("BUG")
|
|
}
|
|
|
|
}
|
|
}
|