/usr/share/go-1.6/test/alias1.go is in golang-1.6-src 1.6.1-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 | // run
// 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.
// Test that dynamic interface checks treat byte=uint8
// and rune=int or rune=int32.
package main
func main() {
var x interface{}
x = byte(1)
switch x.(type) {
case uint8:
// ok
default:
panic("byte != uint8")
}
x = uint8(2)
switch x.(type) {
case byte:
// ok
default:
panic("uint8 != byte")
}
rune32 := false
x = rune(3)
switch x.(type) {
case int:
// ok
case int32:
// must be new code
rune32 = true
default:
panic("rune != int and rune != int32")
}
if rune32 {
x = int32(4)
} else {
x = int(5)
}
switch x.(type) {
case rune:
// ok
default:
panic("int (or int32) != rune")
}
}
|