summaryrefslogtreecommitdiff
path: root/vendor/github.com/klauspost/compress/flate/copy.go
diff options
context:
space:
mode:
authorOpenShift Merge Robot <openshift-merge-robot@users.noreply.github.com>2019-06-25 21:40:38 +0200
committerGitHub <noreply@github.com>2019-06-25 21:40:38 +0200
commit5b7086abda91f4301af3bfb642d416a22349c276 (patch)
treebf139f29b261e55c161394637f1c7073da5103f0 /vendor/github.com/klauspost/compress/flate/copy.go
parenta488e197a6e3947dd420b40ed834b50db9c829c3 (diff)
parent2388222e98462fdbbe44f3e091b2b79d80956a9a (diff)
downloadpodman-5b7086abda91f4301af3bfb642d416a22349c276.tar.gz
podman-5b7086abda91f4301af3bfb642d416a22349c276.tar.bz2
podman-5b7086abda91f4301af3bfb642d416a22349c276.zip
Merge pull request #3418 from vrothberg/go-modules
update dependencies
Diffstat (limited to 'vendor/github.com/klauspost/compress/flate/copy.go')
-rw-r--r--vendor/github.com/klauspost/compress/flate/copy.go32
1 files changed, 0 insertions, 32 deletions
diff --git a/vendor/github.com/klauspost/compress/flate/copy.go b/vendor/github.com/klauspost/compress/flate/copy.go
deleted file mode 100644
index a3200a8f4..000000000
--- a/vendor/github.com/klauspost/compress/flate/copy.go
+++ /dev/null
@@ -1,32 +0,0 @@
-// Copyright 2012 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 flate
-
-// forwardCopy is like the built-in copy function except that it always goes
-// forward from the start, even if the dst and src overlap.
-// It is equivalent to:
-// for i := 0; i < n; i++ {
-// mem[dst+i] = mem[src+i]
-// }
-func forwardCopy(mem []byte, dst, src, n int) {
- if dst <= src {
- copy(mem[dst:dst+n], mem[src:src+n])
- return
- }
- for {
- if dst >= src+n {
- copy(mem[dst:dst+n], mem[src:src+n])
- return
- }
- // There is some forward overlap. The destination
- // will be filled with a repeated pattern of mem[src:src+k].
- // We copy one instance of the pattern here, then repeat.
- // Each time around this loop k will double.
- k := dst - src
- copy(mem[dst:dst+k], mem[src:src+k])
- n -= k
- dst += k
- }
-}