nitcc_runtime: force static type of Nodes::children

We want a mutable sequence here!

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

diff --git a/lib/nitcc_runtime.nit b/lib/nitcc_runtime.nit
index 51ee0c8..9d455c8 100644 (file)
--- a/lib/nitcc_runtime.nit
+++ b/lib/nitcc_runtime.nit
@@ -491,7 +491,7 @@ end
 # A hogeneous sequence of node, used to represent unbounded lists (and + modifier)
 class Nodes[T: Node]
        super Node
-       redef var children = new Array[T]
+       redef var children: Array[T] = new Array[T]
 end
 
 # A production with a specific, named and statically typed children