58 lines
1.1 KiB
C++
58 lines
1.1 KiB
C++
// Copyright (C) 2016 Andrzej Krzemienski.
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//
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// Use, modification, and distribution is subject to the Boost Software
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// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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//
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// See http://www.boost.org/lib/optional for documentation.
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//
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// You are welcome to contact the author at:
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// akrzemi1@gmail.com
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#include "boost/optional/optional.hpp"
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#ifdef __BORLANDC__
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#pragma hdrstop
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#endif
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#include "boost/core/lightweight_test.hpp"
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//#ifndef BOOST_OPTIONAL_NO_CONVERTING_ASSIGNMENT
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//#ifndef BOOST_OPTIONAL_NO_CONVERTING_COPY_CTOR
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using boost::optional;
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struct Value
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{
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explicit Value(int) {}
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};
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#ifndef BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
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template <typename T>
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void test_brace_init()
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{
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optional<T> o = {};
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BOOST_TEST(!o);
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}
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template <typename T>
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void test_brace_assign()
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{
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optional<T> o;
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o = {};
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BOOST_TEST(!o);
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}
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#endif
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int main()
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{
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#ifndef BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
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test_brace_init<int>();
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test_brace_init<Value>();
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test_brace_assign<int>();
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test_brace_assign<Value>();
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#endif
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return boost::report_errors();
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}
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