diff -r 2f1f4e63662e -r a72eecb99952 samples/erasure/src-impl/test/ErasureTest.java
--- a/samples/erasure/src-impl/test/ErasureTest.java	Tue Oct 18 07:31:22 2011 +0200
+++ b/samples/erasure/src-impl/test/ErasureTest.java	Wed Aug 08 22:25:24 2012 +0200
@@ -1,18 +1,14 @@
 package test;
 
-import api.Erasure;
-import java.util.Set;
-import java.util.TreeSet;
+import static api.Erasure.arePositive;
+import java.util.Arrays;
+import java.util.List;
 
 public class ErasureTest {
     // BEGIN: variance.erasure.test
     public static void main(String[] args) {
-        Set<Integer> oneToTen = new TreeSet<Integer>();
-        for (int i = 1; i <= 10; i++) {
-            oneToTen.add(i);
-        }
-        
-        boolean positive = Erasure.arePositive(oneToTen);
+        List<Integer> oneToTen = Arrays.asList(2, 4, 6, 8, 10);
+        boolean positive = arePositive(oneToTen);
         System.err.println("positive = " + positive);
         assert positive : "All the numbers are positive: " + oneToTen;
     }