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// Copyright 2024 Peter Dimov
// Distributed under the Boost Software License, Version 1.0.
// https://www.boost.org/LICENSE_1_0.txt
#include <boost/compat/invoke.hpp>
#include <boost/core/lightweight_test.hpp>
struct F
{
int operator()()
{
return -1;
}
int operator()( int x1 ) noexcept
{
return x1;
}
int operator()( int x1, int x2 ) const
{
return 10*x1+x2;
}
int operator()( int x1, int x2, int x3 ) const noexcept
{
return 100*x1 + 10*x2 + x3;
}
};
int main()
{
{
BOOST_TEST_EQ( noexcept( boost::compat::invoke_r<long>( F() ) ), false );
BOOST_TEST_EQ( noexcept( boost::compat::invoke_r<long>( F(), 1 ) ), true );
BOOST_TEST_EQ( noexcept( boost::compat::invoke_r<long>( F(), 1, 2 ) ), false );
BOOST_TEST_EQ( noexcept( boost::compat::invoke_r<long>( F(), 1, 2, 3 ) ), true );
BOOST_TEST_EQ( noexcept( boost::compat::invoke_r<void>( F() ) ), false );
BOOST_TEST_EQ( noexcept( boost::compat::invoke_r<void>( F(), 1 ) ), true );
BOOST_TEST_EQ( noexcept( boost::compat::invoke_r<void>( F(), 1, 2 ) ), false );
BOOST_TEST_EQ( noexcept( boost::compat::invoke_r<void>( F(), 1, 2, 3 ) ), true );
}
{
F f = {};
BOOST_TEST_EQ( noexcept( boost::compat::invoke_r<long>( f ) ), false );
BOOST_TEST_EQ( noexcept( boost::compat::invoke_r<long>( f, 1 ) ), true );
BOOST_TEST_EQ( noexcept( boost::compat::invoke_r<long>( f, 1, 2 ) ), false );
BOOST_TEST_EQ( noexcept( boost::compat::invoke_r<long>( f, 1, 2, 3 ) ), true );
BOOST_TEST_EQ( noexcept( boost::compat::invoke_r<void>( f ) ), false );
BOOST_TEST_EQ( noexcept( boost::compat::invoke_r<void>( f, 1 ) ), true );
BOOST_TEST_EQ( noexcept( boost::compat::invoke_r<void>( f, 1, 2 ) ), false );
BOOST_TEST_EQ( noexcept( boost::compat::invoke_r<void>( f, 1, 2, 3 ) ), true );
}
{
F const f = {};
BOOST_TEST_EQ( noexcept( boost::compat::invoke_r<long>( f, 1, 2 ) ), false );
BOOST_TEST_EQ( noexcept( boost::compat::invoke_r<long>( f, 1, 2, 3 ) ), true );
BOOST_TEST_EQ( noexcept( boost::compat::invoke_r<void>( f, 1, 2 ) ), false );
BOOST_TEST_EQ( noexcept( boost::compat::invoke_r<void>( f, 1, 2, 3 ) ), true );
}
return boost::report_errors();
}
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