/usr/share/go-1.8/test/fixedbugs/bug113.go is in golang-1.8-src 1.8.3-2ubuntu1.
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 | // 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
type I interface{}
func foo1(i int) int { return i }
func foo2(i int32) int32 { return i }
func main() {
var i I
i = 1
var v1 = i.(int)
if foo1(v1) != 1 {
panic(1)
}
var v2 = int32(i.(int))
if foo2(v2) != 1 {
panic(2)
}
shouldPanic(p1)
}
func p1() {
var i I
i = 1
var v3 = i.(int32) // This type conversion should fail at runtime.
if foo2(v3) != 1 {
panic(3)
}
}
func shouldPanic(f func()) {
defer func() {
if recover() == nil {
panic("function should panic")
}
}()
f()
}
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