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Add ref(x) tests to mem_fn_dm_test

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This commit is contained in:
Peter Dimov
2024-01-04 17:36:49 +02:00
parent 5a68a35866
commit 4767d6243d
1 changed files with 9 additions and 2 deletions
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11
test/mem_fn_dm_test.cpp
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@@ -8,9 +8,9 @@
#endif #endif
// //
// mem_fn_dm_test.cpp - data members // mem_fn_dm_test.cpp - data members
// //
// Copyright (c) 2005 Peter Dimov // Copyright 2005, 2024 Peter Dimov
// //
// Distributed under the Boost Software License, Version 1.0. (See // Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at // accompanying file LICENSE_1_0.txt or copy at
@@ -18,6 +18,7 @@
// //
#include <boost/mem_fn.hpp> #include <boost/mem_fn.hpp>
#include <boost/core/ref.hpp>
#include <boost/core/lightweight_test.hpp> #include <boost/core/lightweight_test.hpp>
struct X struct X
@@ -52,5 +53,11 @@ int main()
BOOST_TEST( boost::mem_fn( &X::m )( cx ) == 603 ); BOOST_TEST( boost::mem_fn( &X::m )( cx ) == 603 );
BOOST_TEST( boost::mem_fn( &X::m )( pcx ) == 603 ); BOOST_TEST( boost::mem_fn( &X::m )( pcx ) == 603 );
BOOST_TEST_EQ( boost::mem_fn( &X::m )( boost::ref( x ) ), 603 );
BOOST_TEST_EQ( boost::mem_fn( &X::m )( boost::cref( x ) ), 603 );
// boost::mem_fn( &X::m )( boost::ref( x ) ) = 704;
// BOOST_TEST_EQ( x.m, 704 );
return boost::report_errors(); return boost::report_errors();
} }