X-Git-Url: http://nitlanguage.org

diff --git a/lib/standard/collection/array.nit b/lib/standard/collection/array.nit
index acc189c..3cc0b57 100644
--- a/lib/standard/collection/array.nit
+++ b/lib/standard/collection/array.nit
@@ -13,7 +13,9 @@
 
 # This module introduces the standard array structure.
 # It also implements two other abstract collections : ArrayMap and ArraySet
-module array
+module array is
+	no_warning "useless-type-test" # to avoid warning with nitc while compiling with c_src
+end
 
 import abstract_collection
 
@@ -633,8 +635,8 @@ class ArrayMap[K, E]
 		end
 	end
 
-	redef var keys: RemovableCollection[K] = new ArrayMapKeys[K, E](self)
-	redef var values: RemovableCollection[E] = new ArrayMapValues[K, E](self)
+	redef var keys: RemovableCollection[K] = new ArrayMapKeys[K, E](self) is lazy
+	redef var values: RemovableCollection[E] = new ArrayMapValues[K, E](self) is lazy
 
 	# O(1)
 	redef fun length do return _items.length