# std::experimental::ranges::IndirectUnaryPredicate

< cpp‎ | experimental‎ | ranges

定义于头文件 `<experimental/ranges/iterator>` |  |
template <class F, class I> concept bool IndirectUnaryPredicate = ranges::Readable<I> && ranges::CopyConstructible<F> && ranges::Predicate<F&, ranges::value_type_t<I>&> && ranges::Predicate<F&, ranges::reference_t<I>> && ranges::Predicate<F&, ranges::iter_common_reference_t<I>>; |  | (范围 TS)

| 本节未完成 原因：添加描述和额外通告