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[SVN r19997]

test/optional_test_inplace.cpp

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+// (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/utility/in_place_factory.hpp"
+
+#ifdef __BORLANDC__
+#pragma hdrstop
+#endif
+
+#include "boost/test/minimal.hpp"
+
+#include "optional_test_common.cpp"
+
+struct A
+{
+  A ( double a0, std::string a1 ) : m_a0(a0), m_a1(a1) {}
+
+  friend bool operator == ( A const& x, A const& y )
+    { return x.m_a0 == y.m_a0 && x.m_a1 == y.m_a1 ; }
+
+  double      m_a0 ;
+  std::string m_a1 ;
+} ;
+
+int test_main( int, char* [] )
+{
+  A a(3.14,"pi");
+
+  boost::optional<A> opt1(a);
+
+  boost::optional<A> opt2 ( boost::in_place(3.14,"pi") ) ;
+
+  BOOST_CHECK( opt1 == opt2 ) ;
+  BOOST_CHECK( *opt2 == a ) ;
+
+  return 0;
+}
+
+