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Work around __LINE__ not being constant with /ZI (refs #26)

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Peter Dimov
2022-07-21 18:51:54 +03:00
parent fd1c92f71f
commit 3d6e55bddf
1 changed files with 9 additions and 0 deletions
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9
include/boost/assert/source_location.hpp
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@ -152,6 +152,15 @@ template<class E, class T> std::basic_ostream<E, T> & operator<<( std::basic_ost
// the correct result under 19.31, so prefer the built-ins
# define BOOST_CURRENT_LOCATION ::boost::source_location(__builtin_FILE(), __builtin_LINE(), __builtin_FUNCTION(), __builtin_COLUMN())
#elif defined(BOOST_MSVC)
// __LINE__ is not a constant expression under /ZI (edit and continue) for 1925 and before
# define BOOST_CURRENT_LOCATION_IMPL_1(x) BOOST_CURRENT_LOCATION_IMPL_2(x)
# define BOOST_CURRENT_LOCATION_IMPL_2(x) (x##0 / 10)
# define BOOST_CURRENT_LOCATION ::boost::source_location(__FILE__, BOOST_CURRENT_LOCATION_IMPL_1(__LINE__), "")
#elif defined(__cpp_lib_source_location) && __cpp_lib_source_location >= 201907L
# define BOOST_CURRENT_LOCATION ::boost::source_location(::std::source_location::current())