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Diffstat (limited to 'libstdc++-v3/include/std/utility')
-rw-r--r-- | libstdc++-v3/include/std/utility | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libstdc++-v3/include/std/utility b/libstdc++-v3/include/std/utility index fb61835..acc47d6 100644 --- a/libstdc++-v3/include/std/utility +++ b/libstdc++-v3/include/std/utility @@ -86,6 +86,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION #if __cplusplus >= 201402L #define __cpp_lib_exchange_function 201304L +#if __cplusplus > 201703L +# define __cpp_lib_constexpr_algorithms 201806L +#endif + /// Assign @p __new_val to @p __obj and return its previous value. template <typename _Tp, typename _Up = _Tp> _GLIBCXX20_CONSTEXPR |