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[SVN r19997]

test/optional_test_tie.cpp

@@ -0,0 +1,67 @@
+// (C) 2003, Fernando Luis Cacciola Carballal.
+//
+// This material is provided "as is", with absolutely no warranty expressed
+// or implied. Any use is at your own risk.
+//
+// Permission to use or copy this software for any purpose is hereby granted
+// without fee, provided the above notices are retained on all copies.
+// Permission to modify the code and to distribute modified code is granted,
+// provided the above notices are retained, and a notice that the code was
+// modified is included with the above copyright notice.
+//
+// You are welcome to contact the author at:
+//  fernando_cacciola@hotmail.com
+//
+#include<iostream>
+#include<stdexcept>
+#include<string>
+
+#define BOOST_ENABLE_ASSERT_HANDLER
+
+#include "boost/optional.hpp"
+#include "boost/tuple/tuple.hpp"
+
+#ifdef __BORLANDC__
+#pragma hdrstop
+#endif
+
+#include "boost/test/minimal.hpp"
+
+#include "optional_test_common.cpp"
+
+// Test boost::tie() interoperabiliy.
+int test_main( int, char* [] )
+{
+  typedef X T ;
+          
+  try
+  {
+    TRACE( std::endl << BOOST_CURRENT_FUNCTION  );
+  
+    T z(0);
+    T a(1);
+    T b(2);
+  
+    optional<T> oa, ob ;
+  
+    // T::T( T const& x ) is used
+    set_pending_dtor( ARG(T) ) ;
+    set_pending_copy( ARG(T) ) ;
+    boost::tie(oa,ob) = std::make_pair(a,b) ;
+    check_is_not_pending_dtor( ARG(T) ) ;
+    check_is_not_pending_copy( ARG(T) ) ;
+    check_initialized(oa);
+    check_initialized(ob);
+    check_value(oa,a,z);
+    check_value(ob,b,z);
+    
+  }
+  catch ( ... )
+  {
+    BOOST_ERROR("Unexpected Exception caught!");
+  }
+
+  return 0;
+}
+
+