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Apply fix for [[fallthrough]] attribute in Intel C++ compiler.

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Fixes: https://github.com/boostorg/config/issues/211.
This commit is contained in:
jzmaddock
2018-08-04 19:32:00 +01:00
parent 5364a2e8a7
commit 96a6cd878f
1 changed files with 5 additions and 0 deletions
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5
include/boost/config/compiler/intel.hpp
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@ -46,12 +46,17 @@
#undef BOOST_GCC_VERSION #undef BOOST_GCC_VERSION
#undef BOOST_GCC_CXX11 #undef BOOST_GCC_CXX11
#undef BOOST_GCC #undef BOOST_GCC
#undef BOOST_FALLTHROUGH
// Broken in all versions up to 17 (newer versions not tested) // Broken in all versions up to 17 (newer versions not tested)
#if (__INTEL_COMPILER <= 1700) && !defined(BOOST_NO_CXX14_CONSTEXPR) #if (__INTEL_COMPILER <= 1700) && !defined(BOOST_NO_CXX14_CONSTEXPR)
# define BOOST_NO_CXX14_CONSTEXPR # define BOOST_NO_CXX14_CONSTEXPR
#endif #endif
#if (__INTEL_COMPILER >= 1800) && (__cplusplus >= 201703)
# define BOOST_FALLTHROUGH [[fallthrough]]
#endif
#endif // defined(_MSC_VER) #endif // defined(_MSC_VER)
#undef BOOST_COMPILER #undef BOOST_COMPILER