std::experimental::void_t(3) C++ Standard Libary std::experimental::void_t(3) NAME std::experimental::void_t - std::experimental::void_t Synopsis Defined in header <experimental/type_traits> template< class... > (library fundamentals TS v2) using void_t = void; A utility metafunction that maps a sequence of any types to the type void. Notes This utility metafunction is used in template metaprogramming to detect ill-formed types in SFINAE context. First voted into C++17 as std::void_t, it was later added as well to the library fundamentals TS as std::experimental::void_t, be- cause it is a dependency of the detection idiom and the LFTS v2 is based on C++14. See also void_t void variadic alias template (C++17) (alias template) http://cppreference.com 2024.06.10 std::experimental::void_t(3)
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