dfef189197
Both clang/libc++ and MSVC-14 support <shared_mutex>, but neither set the SD6 macros so, don't bother testing them. Definitely don't test for the presence of std::shared_mutex as that's a C++17 feature.
28 lines
816 B
C++
28 lines
816 B
C++
// (C) Copyright Edward Diener 2015
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// Use, modification and distribution are subject to the
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// Boost Software License, Version 1.0. (See accompanying file
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// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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// See http://www.boost.org/libs/config for more information.
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// MACRO: BOOST_NO_CXX14_HDR_SHARED_MUTEX
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// TITLE: C++0y header <shared_mutex> unavailable
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// DESCRIPTION: The standard library does not supply C++0y header <shared_mutex>
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#include <shared_mutex>
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namespace boost_no_cxx14_hdr_shared_mutex {
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int test()
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{
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//
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// We should probably test __cpp_lib_shared_timed_mutex here, but since neither
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// MSVC/Dinkumware, nor clang/libc++ bother to set it (as of July 2015), there's
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// not much point....
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using std::shared_timed_mutex;
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return 0;
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}
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}
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