112 lines
2.4 KiB
C++
112 lines
2.4 KiB
C++
// Copyright (c) 2018-2021 Emil Dotchevski and Reverge Studios, Inc.
|
|
|
|
// Distributed under 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)
|
|
|
|
#include <boost/leaf/detail/config.hpp>
|
|
#ifdef BOOST_LEAF_NO_EXCEPTIONS
|
|
|
|
#include <iostream>
|
|
|
|
int main()
|
|
{
|
|
std::cout << "Unit test not applicable." << std::endl;
|
|
return 0;
|
|
}
|
|
|
|
#else
|
|
|
|
#ifdef BOOST_LEAF_TEST_SINGLE_HEADER
|
|
# include "leaf.hpp"
|
|
#else
|
|
# include <boost/leaf/handle_errors.hpp>
|
|
# include <boost/leaf/pred.hpp>
|
|
# include <boost/leaf/result.hpp>
|
|
#endif
|
|
|
|
#include "lightweight_test.hpp"
|
|
|
|
namespace leaf = boost::leaf;
|
|
|
|
struct e_test { int value; };
|
|
|
|
int check( leaf::bad_result const &, leaf::match_value<e_test, 42> )
|
|
{
|
|
return 1;
|
|
}
|
|
|
|
struct res { int val; };
|
|
|
|
int main()
|
|
{
|
|
{
|
|
int r = leaf::try_catch(
|
|
[]
|
|
{
|
|
leaf::result<int> r = leaf::new_error(e_test{42});
|
|
(void) r.value();
|
|
return 0;
|
|
},
|
|
check );
|
|
BOOST_TEST_EQ(r, 1);
|
|
}
|
|
{
|
|
int r = leaf::try_catch(
|
|
[]
|
|
{
|
|
leaf::result<int> const r = leaf::new_error(e_test{42});
|
|
(void) r.value();
|
|
return 0;
|
|
},
|
|
check );
|
|
BOOST_TEST_EQ(r, 1);
|
|
}
|
|
{
|
|
int r = leaf::try_catch(
|
|
[]
|
|
{
|
|
leaf::result<int> r = leaf::new_error(e_test{42});
|
|
(void) *r;
|
|
return 0;
|
|
},
|
|
check );
|
|
BOOST_TEST_EQ(r, 1);
|
|
}
|
|
{
|
|
int r = leaf::try_catch(
|
|
[]
|
|
{
|
|
leaf::result<int> const r = leaf::new_error(e_test{42});
|
|
(void) *r;
|
|
return 0;
|
|
},
|
|
check );
|
|
BOOST_TEST_EQ(r, 1);
|
|
}
|
|
{
|
|
int r = leaf::try_catch(
|
|
[]
|
|
{
|
|
leaf::result<res> r = leaf::new_error(e_test{42});
|
|
(void) r->val;
|
|
return 0;
|
|
},
|
|
check );
|
|
BOOST_TEST_EQ(r, 1);
|
|
}
|
|
{
|
|
int r = leaf::try_catch(
|
|
[]
|
|
{
|
|
leaf::result<res> const r = leaf::new_error(e_test{42});
|
|
(void) r->val;
|
|
return 0;
|
|
},
|
|
check );
|
|
BOOST_TEST_EQ(r, 1);
|
|
}
|
|
return boost::report_errors();
|
|
}
|
|
|
|
#endif
|