lib/string_exp: initialize an uninitialized attribute

Signed-off-by: Jean Privat <jean@pryen.org>

diff --git a/lib/string_experimentations/utf8_noindex.nit b/lib/string_experimentations/utf8_noindex.nit
index 0fa637a..2875a8b 100644 (file)
--- a/lib/string_experimentations/utf8_noindex.nit
+++ b/lib/string_experimentations/utf8_noindex.nit
@@ -231,7 +231,7 @@ class FlatStringIter
 
        private var it: UnicodeChar
 
-       private var is_created: Bool
+       private var is_created = false
 
        init(s: FlatString) do from(s, 0)