This file is indexed.

/usr/share/go-1.7/test/fixedbugs/issue4813.go is in golang-1.7-src 1.7.4-2.

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
// errorcheck

// 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 4813: use of constant floats as indices.

package main

var A [3]int
var S []int
var T string

const (
	i  = 1
	f  = 2.0
	f2 = 2.1
	c  = complex(2, 0)
	c2 = complex(2, 1)
)

var (
	vf = f
	vc = c
)

var (
	a1 = A[i]
	a2 = A[f]
	a3 = A[f2] // ERROR "truncated|must be integer"
	a4 = A[c]
	a5 = A[c2] // ERROR "truncated|must be integer"
	a6 = A[vf] // ERROR "non-integer|must be integer"
	a7 = A[vc] // ERROR "non-integer|must be integer"

	s1 = S[i]
	s2 = S[f]
	s3 = S[f2] // ERROR "truncated|must be integer"
	s4 = S[c]
	s5 = S[c2] // ERROR "truncated|must be integer"
	s6 = S[vf] // ERROR "non-integer|must be integer"
	s7 = S[vc] // ERROR "non-integer|must be integer"

	t1 = T[i]
	t2 = T[f]
	t3 = T[f2] // ERROR "truncated|must be integer"
	t4 = T[c]
	t5 = T[c2] // ERROR "truncated|must be integer"
	t6 = T[vf] // ERROR "non-integer|must be integer"
	t7 = T[vc] // ERROR "non-integer|must be integer"
)