/usr/share/go-1.8/test/fixedbugs/issue4620.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 | // run
// 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.
// Issue 4620: map indexes are not evaluated before assignment of other elements
package main
import "fmt"
func main() {
m := map[int]int{0:1}
i := 0
i, m[i] = 1, 2
if m[0] != 2 {
fmt.Println(m)
panic("m[i] != 2")
}
}
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