From 7c890f19c6f05beadcb253c239282e8ca39d6151 Mon Sep 17 00:00:00 2001
From: Denes Matetelki <denes.matetelki@gmail.com>
Date: Tue, 12 Mar 2013 21:56:47 +0100
Subject: [PATCH] what is goind on here? storing pointers of variables on the
 stack?

---
 main.cpp | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/main.cpp b/main.cpp
index 7be70a7..fef0823 100644
--- a/main.cpp
+++ b/main.cpp
@@ -71,6 +71,19 @@ int main()
 
   assert(g.neighboursOf(5).size() == 0);
 
+  Graph<int> g2;
+  g.addVertex(1);
+  g.addVertex(2);
+  g.addVertex(3);
+  g.addVertex(4);
+
+  int vertices_array2[] = {1, 2, 3, 4};
+  std::vector<int> v2(vertices_array2, vertices_array2 + sizeof(vertices_array2) / sizeof(int) );
+  for (g_it = g2.begin(), v_it = v2.begin();
+       g_it != g2.end();
+       g_it++, v_it++)
+    assert(*g_it == *v_it);
+
   return 0;
 }