| 1 | rainer@rainer10:~/work/cpp_test$ schroot -c steamrt_scout_amd64 -- clang-3.6 -std=gnu++14 -c test.cpp -I boost_1_68_0/
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| 2 | In file included from test.cpp:1:
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| 3 | boost_1_68_0/boost/system/error_code.hpp:226:41: error: constexpr constructor
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| 4 | never produces a constant expression [-Winvalid-constexpr]
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| 5 | BOOST_SYSTEM_CONSTEXPR explicit std_category( boost::system::err...
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| 6 | ^
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| 7 | boost_1_68_0/boost/system/error_code.hpp:226:41: note: non-constexpr constructor
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| 8 | 'error_category' cannot be used in a constant expression
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| 9 | /usr/bin/../lib/gcc/x86_64-linux-gnu/4.8/../../../../include/c++/4.8/system_error:69:5: note:
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| 10 | declared here
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| 11 | error_category() noexcept;
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| 12 | ^
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| 13 | 1 error generated.
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| 14 |
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