This file is indexed.

/usr/share/gocode/src/golang.org/x/crypto/blake2s/blake2s_ref.go is in golang-golang-x-crypto-dev 1:0.0~git20170629.0.5ef0053-2.

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
// Copyright 2016 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.

// +build !amd64,!386 gccgo appengine

package blake2s

var (
	useSSE4    = false
	useSSSE3   = false
	useSSE2    = false
	useGeneric = true
)

func hashBlocks(h *[8]uint32, c *[2]uint32, flag uint32, blocks []byte) {
	hashBlocksGeneric(h, c, flag, blocks)
}