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ropes: fix useless var warnings
[nit.git]
/
lib
/
standard
/
ropes.nit
diff --git
a/lib/standard/ropes.nit
b/lib/standard/ropes.nit
index
e67c508
..
8918aa0
100644
(file)
--- a/
lib/standard/ropes.nit
+++ b/
lib/standard/ropes.nit
@@
-145,7
+145,6
@@
private class Concat
redef fun +(o) do
var s = o.to_s
- var mlen = length
var slen = s.length
if s isa Concat then
return new Concat(self, s)