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

diff --git a/tests/example_hanoi.nit b/tests/example_hanoi.nit
index ee46d40..3bb4205 100644
--- a/tests/example_hanoi.nit
+++ b/tests/example_hanoi.nit
@@ -53,13 +53,13 @@ class Tower
 		end
 	end
 
-	var _t: Array[Int] # The stack of discus (only the diameter is stored).
+	var t = new Array[Int] # The stack of discus (only the diameter is stored).
 
 	init full(n: Int)
 	# Build a new tower with `n' discus.
 	do
 		assert positive: n >= 0
-		_t = new Array[Int].with_capacity(n)
+		t.enlarge(n)
 		for i in [0..n[ do
 			push(n-i)
 		end
@@ -68,7 +68,6 @@ class Tower
 	init empty
 	# Build a empty tower.
 	do
-		_t = new Array[Int]
 	end
 end
 
@@ -95,9 +94,9 @@ class Hanoi
 		return "{_tower1} {_tower2} {_tower3}"
 	end
 
-	var _tower1: Tower
-	var _tower2: Tower
-	var _tower3: Tower
+	var tower1: Tower
+	var tower2: Tower
+	var tower3: Tower
 
 	init(nb: Int)
 	do