allocPool: Add destructor which cleans up.

allocPool.hpp

@@ -24,6 +24,11 @@ public:
         initArray(defaultAllocNumbers);
     }
 
+    ~allocPool() {
+        for (auto i: vec)
+            delete i;
+    }
+
     T *getPtr() {
         if (pivot == 0)
             resizeVec();

main.cpp

@@ -34,6 +34,5 @@ int main() {
 
     std::cout << "Time (milliseconds) required for real allocations when constructing pool: " <<
             std::chrono::duration_cast<std::chrono::milliseconds>(endAlloc - startAlloc).count() << "\n";
-
     return 0;
 }