string: fix useless private visibility warnings

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>

diff --git a/lib/standard/string.nit b/lib/standard/string.nit
index 07eba9b..e1825d7 100644 (file)
--- a/lib/standard/string.nit
+++ b/lib/standard/string.nit
@@ -777,7 +777,7 @@ private abstract class StringCharView
 
        type SELFTYPE: Text
 
-       private var target: SELFTYPE
+       var target: SELFTYPE
 
        redef fun is_empty do return target.is_empty