Range-v3
Range algorithms, views, and actions for the Standard Library
ranges::tuple_foldl_fn Struct Reference

Public Member Functions

template<typename Tup , typename Val , typename Fun >
constexpr auto operator() (Tup &&tup, Val val, Fun fun) noexcept(noexcept(decltype(CPP_AUTO_FUN_RETURNS_const,)(CPP_AUTO_FUN_RETURNS_const,))) -> decltype(CPP_AUTO_FUN_RETURNS_const,)