Function main

test/function_traits_test.cpp:34–48

}

int main()
{
    check_traits(&f1);
    check_traits(std::function<double(int const volatile, float const, int const &, float &&)>(f1));
    check_traits( []( int const volatile, float const, int const &, float && ) -> double
        {
            return 42;
        } );
    check_traits( []( int const volatile, float const, int const &, float && ) noexcept -> double
        {
            return 42;
        } );
    static_assert(leaf::detail::function_traits<int>::arity == -1, "int arity");
    return 0;
}