Fixed leak

internal/catch_capture.hpp

@@ -66,8 +66,7 @@ public:
         m_expressionIncomplete = true;
         return *this;
     }
-    
-    
+        
 private:
     friend class ResultBuilder;
     void setLhs( const std::string& lhs )

internal/catch_testcaseinfo.hpp

@@ -48,9 +48,8 @@ namespace Catch
         
         TestCaseInfo& operator = ( const TestCaseInfo& other )
         {
-            test = other.test->clone();
-            name = other.name;
-            description = description;
+            TestCaseInfo temp( other );
+            swap( temp );
             return *this;
         }
         
@@ -73,6 +72,13 @@ namespace Catch
             return description;
         }
         
+        void swap( TestCaseInfo& other )
+        {
+            std::swap( test, other.test );
+            name.swap( other.name );
+            description.swap( other.description );
+        }
+        
     private:
         TestCase* test;
         std::string name;