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| -rw-r--r-- | src/common/Utilities/advstd.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/common/Utilities/advstd.h b/src/common/Utilities/advstd.h index de925225254..70c0d21cd51 100644 --- a/src/common/Utilities/advstd.h +++ b/src/common/Utilities/advstd.h @@ -64,12 +64,25 @@ namespace advstd // C++17 std::is_floating_point_v forward_1v(is_floating_point, bool); + // C++17 std::is_pointer_v + forward_1v(is_pointer, bool); + + // C++17 std::is_reference_v + forward_1v(is_reference, bool); + // C++17 std::tuple_size_v forward_1v(tuple_size, size_t); #undef forward_1v #undef forward_2v + // C++17 std::size + template <class C> + constexpr auto size(const C& c) -> decltype(c.size()) { return c.size(); } + + template <class T, std::size_t N> + constexpr std::size_t size(const T(&array)[N]) noexcept { return N; } + // C++20 std::remove_cvref_t template <class T> using remove_cvref_t = std::remove_cv_t<std::remove_reference_t<T>>; |