Experimentelle Bibliotheks-Header-Datei <experimental/ranges/type_traits>

 

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Sprachunterstützung <cfloat> <climits> <compare> (C++20) <contracts> (C++26) <coroutine> (C++20) <csetjmp> <csignal> <cstdarg> <cstddef> <cstdint> (C++11) <cstdlib> <exception> <initializer_list> (C++11)    <limits> <new> <source_location> (C++20) <stdfloat> (C++23) <typeinfo> <version> (C++20) Konzepte <concepts> (C++20) Diagnose <cassert> <cerrno> <debugging> (C++26) <stacktrace> (C++23) <stdexcept> <system_error> (C++11) Speicherverwaltung <memory> <memory_resource> (C++17) <scoped_allocator> (C++11) Metaprogrammierung <type_traits> (C++11) <ratio> (C++11)

Allgemeine Hilfsmittel <any> (C++17) <bitset> <bit> (C++20) <charconv> (C++17) <expected> (C++23) <format> (C++20) <functional> <optional> (C++17) <tuple> (C++11) <typeindex> (C++11) <utility> <variant> (C++17) Container <array> (C++11) <deque> <flat_map> (C++23) <flat_set> (C++23) <forward_list> (C++11) <hive> (C++26) <inplace_vector> (C++26)    <list> <map> <mdspan> (C++23) <queue> <set> <span> (C++20) <stack> <unordered_map> (C++11) <unordered_set> (C++11) <vector> Iteratoren <iterator> Bereiche (Ranges) <generator> (C++23) <ranges> (C++20)

Algorithmen <algorithm> <numeric> Strings <cctype> <cstring> <cuchar> (C++11) <cwchar> <cwctype> <string_view> (C++17) <string> Textverarbeitung <clocale> <codecvt> (C++11/17/26*) <locale> <regex> (C++11) <text_encoding> (C++26)    Numerik <cfenv> (C++11) <cmath> <complex> <linalg> (C++26) <numbers> (C++20) <random> (C++11) <simd> (C++26) <valarray> Zeit <chrono> (C++11) <ctime> C Kompatibilität <ccomplex> (C++11/17/20*) <ciso646> (bis C++20) <cstdalign> (C++11/17/20*) <cstdbool> (C++11/17/20*) <ctgmath> (C++11/17/20*)

Ein-/Ausgabe <cinttypes> (C++11) <cstdio> <filesystem> (C++17) <fstream> <iomanip> <iosfwd> <iostream> <ios> <istream> <ostream> <print> (C++23) <spanstream> (C++23) <sstream> <streambuf> <strstream> (C++98/26*) <syncstream> (C++20) Nebenläufigkeitsunterstützung <atomic> (C++11) <barrier> (C++20) <condition_variable> (C++11) <future> (C++11) <hazard_pointer> (C++26) <latch> (C++20) <mutex> (C++11) <rcu> (C++26) <semaphore> (C++20) <shared_mutex> (C++14) <stdatomic.h> (C++23) <stop_token> (C++20) <thread> (C++11) Ausführungshilfe <execution> (C++17)

 

Experimentelle Bibliotheks-Header

Ausführung P2300
<experimental/execution>
Filesystem TS
<experimental/filesystem>
Parallelism TS (v1, v2)
experimental/algorithm experimental/execution_policy experimental/exception_list	experimental/numeric <experimental/simd> experimental/task_block
Library Fundamentals TS (v1, v2, v3)
experimental/algorithm <experimental/any> experimental/array experimental/chrono experimental/deque experimental/forward_list <experimental/functional> experimental/future experimental/iterator experimental/list experimental/map experimental/memory <experimental/memory_resource> experimental/numeric <experimental/optional> experimental/propagate_const	experimental/random experimental/ratio experimental/regex experimental/scope experimental/set experimental/source_location experimental/string <experimental/string_view> experimental/system_error experimental/tuple experimental/type_traits experimental/unordered_map experimental/unordered_set experimental/utility experimental/vector
Concurrency TS
experimental/atomic experimental/barrier	experimental/future experimental/latch
Ranges TS
<experimental/ranges/algorithm> <experimental/ranges/concepts> <experimental/ranges/functional>         <experimental/ranges/iterator>	<experimental/ranges/random> <experimental/ranges/tuple> <experimental/ranges/type_traits> <experimental/ranges/utility>
Coroutines TS
experimental/coroutine
Networking TS
experimental/buffer experimental/executor experimental/internet experimental/io_context	<experimental/net> experimental/netfwd experimental/socket experimental/timer
Reflection TS
<experimental/reflect>

 

Dieser Header ist Teil der ranges Bibliothek.

Metaprogrammierung und Typ-Traits

Definiert im Namespace std::experimental::ranges
is_swappable_withis_swappableis_nothrow_swappable_withis_nothrow_swappable	prüft, ob Objekte eines Typs mit Objekten desselben oder eines anderen Typs vertauscht werden können (Klassenvorlage)
common_reference	ermittelt den gemeinsamen Referenztyp einer Menge von Typen (class template)
common_type	ermittelt den gemeinsamen Typ einer Menge von Typen (class template)

Synopsis

namespace std { namespace experimental { namespace ranges { inline namespace v1 {
 
template <class T, class U> struct is_swappable_with;
template <class T> struct is_swappable;
 
template <class T, class U> struct is_nothrow_swappable_with;
template <class T> struct is_nothrow_swappable;
 
template <class T, class U> constexpr bool is_swappable_with_v
  = is_swappable_with<T, U>::value;
template <class T> constexpr bool is_swappable_v
  = is_swappable<T>::value;
 
template <class T, class U> constexpr bool is_nothrow_swappable_with_v
  = is_nothrow_swappable_with<T, U>::value;
template <class T> constexpr bool is_nothrow_swappable_v
  = is_nothrow_swappable<T>::value;
 
template <class... T> struct common_type;
template <class T, class U, template <class> class TQual, template <class> class UQual>
  struct basic_common_reference { };
template <class... T> struct common_reference;
 
template <class... T>
  using common_type_t = typename common_type<T...>::type;
template <class... T>
  using common_reference_t = typename common_reference<T...>::type;
 
}}}}