25 lines
793 B
C++
25 lines
793 B
C++
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// Copyright (C) 2008-2018 Lorenzo Caminiti
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// Distributed under the Boost Software License, Version 1.0 (see accompanying
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// file LICENSE_1_0.txt or a copy at http://www.boost.org/LICENSE_1_0.txt).
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// See: http://www.boost.org/doc/libs/release/libs/contract/doc/html/index.html
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// Test auto error (for free func, but same for all contracts).
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#include <boost/config.hpp>
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// Not just __cplusplus to detect C++17 as MSVC defines it correctly sometimes.
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#if (defined(__cplusplus) && __cplusplus >= 201703L) || \
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!defined(BOOST_NO_CXX17_IF_CONSTEXPR)
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#error "C++17 copy elision invalidates test so forcing expected failure"
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#else
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#include <boost/contract/function.hpp>
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int main() {
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auto c = boost::contract::function(); // Error (can't use auto).
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return 0;
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}
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#endif
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