Generate parser prod subclasses with null assigned attributes.

[nit.git] / src / parser / xss / prods.xss

diff --git a/src/parser/xss/prods.xss b/src/parser/xss/prods.xss
index 5ed318a..c6ebc43 100644 (file)
--- a/src/parser/xss/prods.xss
+++ b/src/parser/xss/prods.xss
@@ -28,9 +28,9 @@ class @ename
 special ${../@ename}
 $ foreach {elem}
 $   if @is_list
-    readable writable attr _n_@name: List[@etype] 
+    readable writable attr _n_@name: List[@etype] = null
 $   else
-    readable writable attr _n_@name: @etype 
+    readable writable attr _n_@name: @etype = null
 $   end
 $ end
 end