1 files changed, 0 insertions, 22 deletions
diff --git a/ref/refname/utils.go b/ref/refname/utils.go
deleted file mode 100644
index 58944748..00000000
--- a/ref/refname/utils.go
+++ /dev/null
@@ -1,22 +0,0 @@
-package refname
-
-import (
-	"strings"
-)
-
-func overwriteLastByte(builder *strings.Builder, ch byte) {
-	overwriteBuilderAt(builder, builder.Len()-1, ch)
-}
-
-func overwriteBuilderAt(builder *strings.Builder, index int, ch byte) {
-	value := builder.String()
-	truncateBuilder(builder, index)
-	builder.WriteByte(ch)
-	builder.WriteString(value[index+1:])
-}
-
-func truncateBuilder(builder *strings.Builder, n int) {
-	value := builder.String()
-	builder.Reset()
-	builder.WriteString(value[:n])
-}