lib/string_experimentations: fixes unread variables

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

diff --git a/lib/string_experimentations/utf8.nit b/lib/string_experimentations/utf8.nit
index 34edd00..83641d1 100644 (file)
--- a/lib/string_experimentations/utf8.nit
+++ b/lib/string_experimentations/utf8.nit
@@ -308,7 +308,6 @@ redef class FlatString
                var index = self.index
                var ipos = 0
                var max = length
-               var items = self.items
 
                while ipos < max do
                        var u = index[ipos].to_upper
@@ -330,7 +329,6 @@ redef class FlatString
                var index = self.index
                var ipos = 0
                var max = length
-               var items = self.items
 
                while ipos < max do
                        var u = index[ipos].to_lower