Boost.Hana  1.0.1
Your standard library for metaprogramming
std::integral_constant< T, v > Struct Template Reference


template<typename T, T v>
struct std::integral_constant< T, v >

Adapter for std::integral_constants.

Provided models

  1. Constant and IntegralConstant
    A std::integral_constant is a model of the IntegralConstant and Constant concepts, just like hana::integral_constants are. As a consequence, they are also implicitly a model of the concepts provided for all models of Constant.
    // Copyright Louis Dionne 2013-2016
    // Distributed under the Boost Software License, Version 1.0.
    // (See accompanying file or copy at
    #include <type_traits>
    namespace hana = boost::hana;
    static_assert(hana::value(std::integral_constant<int, 3>{}) == 3, "");
    static_assert(std::integral_constant<int, 3>::value == 3, "");
    int main() { }