removed commented code

data-cursor.go

@@ -6,9 +6,7 @@ package expr
 
 import (
 	"errors"
-	"fmt"
 	"io"
-	"strings"
 )
 
 const (
@@ -39,19 +37,19 @@ func newDataCursor(ctx ExprContext, ds map[string]Functor) (dc *dataCursor) {
 	return
 }
 
-func mapToString(m map[string]Functor) string {
-	var sb strings.Builder
-	sb.WriteByte('{')
-	for key, _ := range m {
-		if sb.Len() > 1 {
-			sb.WriteString(fmt.Sprintf(", %q: func(){}", key))
-		} else {
-			sb.WriteString(fmt.Sprintf("%q: func(){}", key))
-		}
-	}
-	sb.WriteByte('}')
-	return sb.String()
-}
+// func mapToString(m map[string]Functor) string {
+// 	var sb strings.Builder
+// 	sb.WriteByte('{')
+// 	for key, _ := range m {
+// 		if sb.Len() > 1 {
+// 			sb.WriteString(fmt.Sprintf(", %q: func(){}", key))
+// 		} else {
+// 			sb.WriteString(fmt.Sprintf("%q: func(){}", key))
+// 		}
+// 	}
+// 	sb.WriteByte('}')
+// 	return sb.String()
+// }
 
 func (dc *dataCursor) String() string {
 	return "$()"