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Fixed Trac #10839

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This commit is contained in:
Andrzej Krzemienski
2015-03-09 11:50:10 +01:00
parent 59266a2630
commit 0a8a798c3a
10 changed files with 107 additions and 22 deletions
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1
test/Jamfile.v2
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@ -28,6 +28,7 @@ import testing ;
[ run optional_test_ref_convert_assign_mutable_int.cpp ]
[ run optional_test_ref_convert_assign_const_int.cpp ]
[ run optional_test_ref_portable_minimum.cpp ]
[ run optional_test_ref_move.cpp ]
[ run optional_test_inplace_factory.cpp ]
[ run optional_test_io.cpp ]
[ run optional_test_move.cpp ]

1
test/optional_test_fail_convert_assign_of_enums.cpp
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@ -9,7 +9,6 @@
// You are welcome to contact the author at:
// akrzemi1@gmail.com
#include <iostream>
#include "boost/optional.hpp"
// THIS TEST SHOULD FAIL TO COMPILE

69
test/optional_test_ref_move.cpp Normal file
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@ -0,0 +1,69 @@
// Copyright (C) 2014 Andrzej Krzemienski.
//
// Use, modification, and distribution is subject to the Boost Software
// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
//
// See http://www.boost.org/lib/optional for documentation.
//
// You are welcome to contact the author at: akrzemi1@gmail.com
#include "boost/optional/optional.hpp"
#ifdef __BORLANDC__
#pragma hdrstop
#endif
#include <string>
#include "boost/core/addressof.hpp"
#include "boost/core/lightweight_test.hpp"
using boost::optional;
std::string global("text");
optional<std::string&> make_optional_string_ref()
{
return optional<std::string&>(global);
}
std::string& return_global()
{
return global;
}
int main()
{
optional<std::string&> opt;
opt = make_optional_string_ref();
BOOST_TEST(bool(opt));
BOOST_TEST(*opt == global);
BOOST_TEST(boost::addressof(*opt) == boost::addressof(global));
{
std::string& str = *make_optional_string_ref();
BOOST_TEST(str == global);
BOOST_TEST(boost::addressof(str) == boost::addressof(global));
}
{
std::string& str = make_optional_string_ref().value();
BOOST_TEST(str == global);
BOOST_TEST(boost::addressof(str) == boost::addressof(global));
}
{
std::string& str = make_optional_string_ref().value_or(global);
BOOST_TEST(str == global);
BOOST_TEST(boost::addressof(str) == boost::addressof(global));
}
{
std::string& str = make_optional_string_ref().value_or_eval(&return_global);
BOOST_TEST(str == global);
BOOST_TEST(boost::addressof(str) == boost::addressof(global));
}
return boost::report_errors();
}