in include/unifex/repeat_effect_until.hpp [218:230]
friend auto tag_invoke(tag_t<unifex::connect>, Sender&& s, Receiver&& r)
noexcept(
std::is_nothrow_constructible_v<Source, decltype((static_cast<Sender&&>(s).source_))> &&
std::is_nothrow_constructible_v<Predicate, decltype((static_cast<Sender&&>(s).predicate_))> &&
std::is_nothrow_constructible_v<remove_cvref_t<Receiver>, Receiver> &&
is_nothrow_connectable_v<Source&, receiver_t<Source, Predicate, remove_cvref_t<Receiver>>>)
-> operation_type<Source, Predicate, remove_cvref_t<Receiver>> {
return operation_type<Source, Predicate, remove_cvref_t<Receiver>>{
static_cast<Sender&&>(s).source_,
static_cast<Sender&&>(s).predicate_,
(Receiver&&)r
};
}