30 lines
436 B
C++
30 lines
436 B
C++
//
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// Incompatible reference_wrappers must not implicitly convert to each other
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//
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// Copyright 2020 Peter Dimov
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//
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// Distributed under the Boost Software License, Version 1.0.
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// 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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#include <boost/ref.hpp>
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struct X
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{
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};
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struct Y
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{
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};
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void f( boost::reference_wrapper<X> )
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{
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}
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int main()
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{
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Y y;
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f( boost::ref(y) ); // should fail
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}
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