1 files changed, 0 insertions, 56 deletions
diff --git a/vendor/github.com/go-redis/redis/v7/internal/util.go b/vendor/github.com/go-redis/redis/v7/internal/util.go
deleted file mode 100644
index 844f34bad8..0000000000
--- a/vendor/github.com/go-redis/redis/v7/internal/util.go
+++ /dev/null
@@ -1,56 +0,0 @@
-package internal
-
-import (
-	"context"
-	"time"
-
-	"github.com/go-redis/redis/v7/internal/util"
-)
-
-func Sleep(ctx context.Context, dur time.Duration) error {
-	t := time.NewTimer(dur)
-	defer t.Stop()
-
-	select {
-	case <-t.C:
-		return nil
-	case <-ctx.Done():
-		return ctx.Err()
-	}
-}
-
-func ToLower(s string) string {
-	if isLower(s) {
-		return s
-	}
-
-	b := make([]byte, len(s))
-	for i := range b {
-		c := s[i]
-		if c >= 'A' && c <= 'Z' {
-			c += 'a' - 'A'
-		}
-		b[i] = c
-	}
-	return util.BytesToString(b)
-}
-
-func isLower(s string) bool {
-	for i := 0; i < len(s); i++ {
-		c := s[i]
-		if c >= 'A' && c <= 'Z' {
-			return false
-		}
-	}
-	return true
-}
-
-func Unwrap(err error) error {
-	u, ok := err.(interface {
-		Unwrap() error
-	})
-	if !ok {
-		return nil
-	}
-	return u.Unwrap()
-}