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| author | DongHun Kwak <dh0128.kwak@samsung.com> | 2019-12-05 15:18:43 +0900 |
|---|---|---|
| committer | DongHun Kwak <dh0128.kwak@samsung.com> | 2019-12-05 15:18:43 +0900 |
| commit | 5ce2ccf2f23c6d3de4c79f216f57ca6f2a18ed16 (patch) | |
| tree | bbee48efb9867d19ac3fdd84ba714c7af326cd53 /boost/config/compiler/gcc.hpp | |
| parent | b8cf34c691623e4ec329053cbbf68522a855882d (diff) | |
| download | boost-5ce2ccf2f23c6d3de4c79f216f57ca6f2a18ed16.tar.gz boost-5ce2ccf2f23c6d3de4c79f216f57ca6f2a18ed16.tar.bz2 boost-5ce2ccf2f23c6d3de4c79f216f57ca6f2a18ed16.zip | |
Imported Upstream version 1.68.0upstream/1.68.0
Diffstat (limited to 'boost/config/compiler/gcc.hpp')
| -rw-r--r-- | boost/config/compiler/gcc.hpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/boost/config/compiler/gcc.hpp b/boost/config/compiler/gcc.hpp index 4fe968a03c..19ccc592fd 100644 --- a/boost/config/compiler/gcc.hpp +++ b/boost/config/compiler/gcc.hpp @@ -299,6 +299,9 @@ #if !defined(__cpp_fold_expressions) || (__cpp_fold_expressions < 201603) # define BOOST_NO_CXX17_FOLD_EXPRESSIONS #endif +#if !defined(__cpp_if_constexpr) || (__cpp_if_constexpr < 201606) +# define BOOST_NO_CXX17_IF_CONSTEXPR +#endif #if __GNUC__ >= 7 # define BOOST_FALLTHROUGH __attribute__((fallthrough)) |