Friends | |
template<typename ActionFn , typename Pipeable > | |
constexpr friend auto | operator| (action_closure< ActionFn > act, Pipeable pipe) -> action_closure< composed< Pipeable, ActionFn >> |
template<typename Rng , typename ActionFn > | |
constexpr friend auto | operator| (Rng &&rng, action_closure< ActionFn > act) |
template<typename Rng , typename ActionFn > | |
constexpr friend auto | operator|= (Rng &rng, action_closure< ActionFn > act) -> Rng & |
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friend |
(!std::is_lvalue_reference<Rng>::value) && range<Rng> && invocable_action_closure<ActionFn, Rng &>