1 files changed, 0 insertions, 10 deletions
diff --git a/libgo/go/html/escape.go b/libgo/go/html/escape.go
index eff0384e089..dd5dfa7cd75 100644
--- a/libgo/go/html/escape.go
+++ b/libgo/go/html/escape.go
@@ -187,16 +187,6 @@ func unescape(b []byte) []byte {
 	return b
 }
 
-// lower lower-cases the A-Z bytes in b in-place, so that "aBc" becomes "abc".
-func lower(b []byte) []byte {
-	for i, c := range b {
-		if 'A' <= c && c <= 'Z' {
-			b[i] = c + 'a' - 'A'
-		}
-	}
-	return b
-}
-
 const escapedChars = `&'<>"`
 
 func escape(w writer, s string) error {