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std::experimental::apply

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Defined in header <experimental/tuple>
template< class F, class Tuple >
constexpr decltype(auto) apply(F&& f, Tuple&& t);
(library fundamentals TS)

Invoke the Callable object f with a tuple of arguments.

Contents

[edit] Parameters

f - Callable object to be invoked
t - tuple whose elements to be used as arguments to f

[edit] Return value

What returned by f.

[edit] Possible implementation

namespace detail
{
    template<class F, class Tuple, std::size_t... I>
    constexpr decltype(auto) apply_impl(F&& f, Tuple&& t, std::index_sequence<I...>)
    {
        return