1 files changed, 0 insertions, 35 deletions
diff --git a/vendor/github.com/klauspost/compress/zstd/hash.go b/vendor/github.com/klauspost/compress/zstd/hash.go
deleted file mode 100644
index 5d73c21eb..000000000
--- a/vendor/github.com/klauspost/compress/zstd/hash.go
+++ /dev/null
@@ -1,35 +0,0 @@
-// Copyright 2019+ Klaus Post. All rights reserved.
-// License information can be found in the LICENSE file.
-// Based on work by Yann Collet, released under BSD License.
-
-package zstd
-
-const (
-	prime3bytes = 506832829
-	prime4bytes = 2654435761
-	prime5bytes = 889523592379
-	prime6bytes = 227718039650203
-	prime7bytes = 58295818150454627
-	prime8bytes = 0xcf1bbcdcb7a56463
-)
-
-// hashLen returns a hash of the lowest mls bytes of with length output bits.
-// mls must be >=3 and <=8. Any other value will return hash for 4 bytes.
-// length should always be < 32.
-// Preferably length and mls should be a constant for inlining.
-func hashLen(u uint64, length, mls uint8) uint32 {
-	switch mls {
-	case 3:
-		return (uint32(u<<8) * prime3bytes) >> (32 - length)
-	case 5:
-		return uint32(((u << (64 - 40)) * prime5bytes) >> (64 - length))
-	case 6:
-		return uint32(((u << (64 - 48)) * prime6bytes) >> (64 - length))
-	case 7:
-		return uint32(((u << (64 - 56)) * prime7bytes) >> (64 - length))
-	case 8:
-		return uint32((u * prime8bytes) >> (64 - length))
-	default:
-		return (uint32(u) * prime4bytes) >> (32 - length)
-	}
-}