Revert "lint"

This reverts commit 3490a15.

Author: OneOfOne

xxhash_go17.go

@@ -3,6 +3,9 @@ package xxhash
 func u32(in []byte) uint32 {
 	return uint32(in[0]) | uint32(in[1])<<8 | uint32(in[2])<<16 | uint32(in[3])<<24
 }
+func u64(in []byte) uint64 {
+	return uint64(in[0]) | uint64(in[1])<<8 | uint64(in[2])<<16 | uint64(in[3])<<24 | uint64(in[4])<<32 | uint64(in[5])<<40 | uint64(in[6])<<48 | uint64(in[7])<<56
+}
 
 // Checksum32S returns the checksum of the input bytes with the specific seed.
 func Checksum32S(in []byte, seed uint32) (h uint32) {

xxhash_test.go

@@ -167,14 +167,14 @@ func BenchmarkXXSum64EvenPoint(b *testing.B) {
 		b.SkipNow()
 	}
 
-	for j := 256; j < len(in); j += 256 {
-		block := in[:j]
-		b.Run("Func/"+strconv.Itoa(j), func(b *testing.B) {
+	for i := 256; i < len(in); i += 256 {
+		block := in[:i]
+		b.Run("Func/"+strconv.Itoa(i), func(b *testing.B) {
 			for i := 0; i < b.N; i++ {
 				xxhash.Checksum64(block)
 			}
 		})
-		b.Run("Struct/"+strconv.Itoa(j), func(b *testing.B) {
+		b.Run("Struct/"+strconv.Itoa(i), func(b *testing.B) {
 			h := xxhash.New64()
 			for i := 0; i < b.N; i++ {
 				h.Write(block)