1 files changed, 0 insertions, 115 deletions
diff --git a/vendor/github.com/golang/snappy/decode_other.go b/vendor/github.com/golang/snappy/decode_other.go
deleted file mode 100644
index 2f672be55..000000000
--- a/vendor/github.com/golang/snappy/decode_other.go
+++ /dev/null
@@ -1,115 +0,0 @@
-// Copyright 2016 The Snappy-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,!arm64 appengine !gc noasm
-
-package snappy
-
-// decode writes the decoding of src to dst. It assumes that the varint-encoded
-// length of the decompressed bytes has already been read, and that len(dst)
-// equals that length.
-//
-// It returns 0 on success or a decodeErrCodeXxx error code on failure.
-func decode(dst, src []byte) int {
-	var d, s, offset, length int
-	for s < len(src) {
-		switch src[s] & 0x03 {
-		case tagLiteral:
-			x := uint32(src[s] >> 2)
-			switch {
-			case x < 60:
-				s++
-			case x == 60:
-				s += 2
-				if uint(s) > uint(len(src)) { // The uint conversions catch overflow from the previous line.
-					return decodeErrCodeCorrupt
-				}
-				x = uint32(src[s-1])
-			case x == 61:
-				s += 3
-				if uint(s) > uint(len(src)) { // The uint conversions catch overflow from the previous line.
-					return decodeErrCodeCorrupt
-				}
-				x = uint32(src[s-2]) | uint32(src[s-1])<<8
-			case x == 62:
-				s += 4
-				if uint(s) > uint(len(src)) { // The uint conversions catch overflow from the previous line.
-					return decodeErrCodeCorrupt
-				}
-				x = uint32(src[s-3]) | uint32(src[s-2])<<8 | uint32(src[s-1])<<16
-			case x == 63:
-				s += 5
-				if uint(s) > uint(len(src)) { // The uint conversions catch overflow from the previous line.
-					return decodeErrCodeCorrupt
-				}
-				x = uint32(src[s-4]) | uint32(src[s-3])<<8 | uint32(src[s-2])<<16 | uint32(src[s-1])<<24
-			}
-			length = int(x) + 1
-			if length <= 0 {
-				return decodeErrCodeUnsupportedLiteralLength
-			}
-			if length > len(dst)-d || length > len(src)-s {
-				return decodeErrCodeCorrupt
-			}
-			copy(dst[d:], src[s:s+length])
-			d += length
-			s += length
-			continue
-
-		case tagCopy1:
-			s += 2
-			if uint(s) > uint(len(src)) { // The uint conversions catch overflow from the previous line.
-				return decodeErrCodeCorrupt
-			}
-			length = 4 + int(src[s-2])>>2&0x7
-			offset = int(uint32(src[s-2])&0xe0<<3 | uint32(src[s-1]))
-
-		case tagCopy2:
-			s += 3
-			if uint(s) > uint(len(src)) { // The uint conversions catch overflow from the previous line.
-				return decodeErrCodeCorrupt
-			}
-			length = 1 + int(src[s-3])>>2
-			offset = int(uint32(src[s-2]) | uint32(src[s-1])<<8)
-
-		case tagCopy4:
-			s += 5
-			if uint(s) > uint(len(src)) { // The uint conversions catch overflow from the previous line.
-				return decodeErrCodeCorrupt
-			}
-			length = 1 + int(src[s-5])>>2
-			offset = int(uint32(src[s-4]) | uint32(src[s-3])<<8 | uint32(src[s-2])<<16 | uint32(src[s-1])<<24)
-		}
-
-		if offset <= 0 || d < offset || length > len(dst)-d {
-			return decodeErrCodeCorrupt
-		}
-		// Copy from an earlier sub-slice of dst to a later sub-slice.
-		// If no overlap, use the built-in copy:
-		if offset >= length {
-			copy(dst[d:d+length], dst[d-offset:])
-			d += length
-			continue
-		}
-
-		// Unlike the built-in copy function, this byte-by-byte copy always runs
-		// forwards, even if the slices overlap. Conceptually, this is:
-		//
-		// d += forwardCopy(dst[d:d+length], dst[d-offset:])
-		//
-		// We align the slices into a and b and show the compiler they are the same size.
-		// This allows the loop to run without bounds checks.
-		a := dst[d : d+length]
-		b := dst[d-offset:]
-		b = b[:len(a)]
-		for i := range a {
-			a[i] = b[i]
-		}
-		d += length
-	}
-	if d != len(dst) {
-		return decodeErrCodeCorrupt
-	}
-	return 0
-}