re: fix useless var warnings

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

diff --git a/lib/standard/re.nit b/lib/standard/re.nit
index 97cb7cb..98281e9 100644 (file)
--- a/lib/standard/re.nit
+++ b/lib/standard/re.nit
@@ -349,7 +349,6 @@ class Regex
                var cstr = text.substring_from(from).to_cstring
                var eflags = gather_eflags
                var match = self.native_match
-               var matches = new Array[Match]
 
                var res = native.regexec(cstr, 1, match, eflags)