std::experimental::ranges::IndirectUnaryInvocable, std::experimental::ranges::IndirectRegularUnaryInvocable

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< cpp‎ | experimental‎ | ranges
 
 
Technical specifications
Filesystem library (filesystem TS)
Library fundamentals (library fundamentals TS)
Library fundamentals 2 (library fundamentals TS v2)
Library fundamentals 3 (library fundamentals TS v3)
Extensions for parallelism (parallelism TS)
Extensions for parallelism 2 (parallelism TS v2)
Extensions for concurrency (concurrency TS)
Extensions for concurrency 2 (concurrency TS v2)
Concepts (concepts TS)
Ranges (ranges TS)
Reflection (reflection TS)
Mathematical special functions (special functions TR)
 
 
Iterators library
Iterator concepts
Indirect callable concepts
IndirectUnaryInvocableIndirectRegularUnaryInvocable
                                                  
                                                  
                                                  
Common algorithm requirements
                                                  
Concept utilities
Iterator utilities and operations
Iterator traits
Iterator adaptors
Stream iterators
 
template <class F, class I>

concept bool IndirectUnaryInvocable =
  Readable<I> && CopyConstructible<F> &&
  Invocable<F&, ranges::value_type_t<I>&> &&
  Invocable<F&, ranges::reference_t<I>> &&
  Invocable<F&, ranges::iter_common_reference_t<I>> &&
  CommonReference<
      std::result_of_t<F&(ranges::value_type_t<I>&)>,

      std::result_of_t<F&(ranges::reference_t<I>&&)>>;
(ranges TS)
template <class F, class I>

concept bool IndirectRegularUnaryInvocable =
  Readable<I> && CopyConstructible<F> &&
  RegularInvocable<F&, ranges::value_type_t<I>&> &&
  RegularInvocable<F&, ranges::reference_t<I>> &&
  RegularInvocable<F&, ranges::iter_common_reference_t<I>> &&
  CommonReference<
      std::result_of_t<F&(ranges::value_type_t<I>&)>,

      std::result_of_t<F&(ranges::reference_t<I>&&)>>;
(ranges TS)