Experimental C++ Standard Library headers
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C++
Feature test macros (C++20)
Concepts library (C++20)
Metaprogramming library (C++11)
Ranges library (C++20)
Filesystem library (C++17)
Concurrency support library (C++11)
Execution control library (C++26)
Standard library headers
<compare> (C++20)
<contracts> (C++26)
<coroutine> (C++20)
<cstdint> (C++11)
<source_location> (C++20)
<stdfloat> (C++23)
<version> (C++20)
<concepts> (C++20)
<debugging> (C++26)
<stacktrace> (C++23)
<system_error> (C++11)
<memory_resource> (C++17)
<scoped_allocator> (C++11)
<type_traits> (C++11)
<ratio> (C++11)
<any> (C++17)
<bit> (C++20)
<charconv> (C++17)
<expected> (C++23)
<format> (C++20)
<optional> (C++17)
<stdbit.h> (C++26)
<tuple> (C++11)
<typeindex> (C++11)
<variant> (C++17)
<array> (C++11)
<flat_map> (C++23)
<flat_set> (C++23)
<forward_list> (C++11)
<hive> (C++26)
<mdspan> (C++23)
<span> (C++20)
<unordered_map> (C++11)
<unordered_set> (C++11)
<generator> (C++23)
<ranges> (C++20)
<cuchar> (C++11)
<string_view> (C++17)
<codecvt> (C++11/17/26*)
<regex> (C++11)
<cfenv> (C++11)
<linalg> (C++26)
<numbers> (C++20)
<random> (C++11)
<simd> (C++26)
<stdckdint.h> (C++26)
<chrono> (C++11)
<ccomplex> (C++11/17/20*)
<ciso646> (until C++20)
<cstdalign> (C++11/17/20*)
<cstdbool> (C++11/17/20*)
<ctgmath> (C++11/17/20*)
<cinttypes> (C++11)
<filesystem> (C++17)
<print> (C++23)
<spanstream> (C++23)
<strstream> (C++98/26*)
<syncstream> (C++20)
<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)
<execution> (C++17)
Experimental library headers
Execution P2300
Filesystem TS
Parallelism TS (v1, v2)
experimental/algorithmexperimental/execution_policyexperimental/exception_list Library Fundamentals TS (v1, v2, v3)
experimental/algorithmexperimental/arrayexperimental/chronoexperimental/dequeexperimental/forward_listexperimental/futureexperimental/iteratorexperimental/listexperimental/mapexperimental/memoryexperimental/numericexperimental/propagate_constexperimental/randomexperimental/ratioexperimental/regexexperimental/scopeexperimental/setexperimental/source_locationexperimental/stringexperimental/system_errorexperimental/tupleexperimental/type_traitsexperimental/unordered_mapexperimental/unordered_setexperimental/utilityexperimental/vector Concurrency TS
experimental/atomicexperimental/barrierexperimental/futureexperimental/latch Ranges TS
Coroutines TS
experimental/coroutine Networking TS
experimental/bufferexperimental/executorexperimental/internetexperimental/io_context Reflection TS
The interface of Experimental C++ standard libraries (i.e. libraries introduced by C++ TR's/TS's) is defined by the following collection of headers.
Contents
Execution P2300
Filesystem TS
Parallelism TS
Library Fundamentals TS
<experimental/deque> (library fundamentals TS)
Convenience aliases for containers using polymorphic allocators
<experimental/forward_list> (library fundamentals TS)
Convenience aliases for containers using polymorphic allocators
<experimental/future> (library fundamentals TS)
promise and packaged_task using polymorphic allocators
<experimental/list> (library fundamentals TS)
Convenience aliases for containers using polymorphic allocators
<experimental/functional> (library fundamentals TS)
function using polymorphic allocators and searchers
<experimental/map> (library fundamentals TS)
Convenience aliases for containers using polymorphic allocators
<experimental/memory_resource> (library fundamentals TS)
Polymorphic allocators and memory resources
<experimental/regex> (library fundamentals TS)
Convenience aliases for containers using polymorphic allocators
<experimental/set> (library fundamentals TS)
Convenience aliases for containers using polymorphic allocators
<experimental/string> (library fundamentals TS)
Convenience aliases for containers using polymorphic allocators
<experimental/type_traits> (library fundamentals TS)
Variable templates for type traits and invocation_type
<experimental/unordered_map> (library fundamentals TS)
Convenience aliases for containers using polymorphic allocators
<experimental/unordered_set> (library fundamentals TS)
Convenience aliases for containers using polymorphic allocators
<experimental/vector> (library fundamentals TS)
Convenience aliases for containers using polymorphic allocators
Concurrency TS
Library Fundamentals TS v2
Ranges TS
Networking TS
<experimental/net> (networking TS)
Convenience header that includes every other Networking TS header
<experimental/netfwd> (networking TS)
Contains forward declarations of major Networking TS components
<experimental/timer> (networking TS)
Timers
Parallelism TS v2
Reflection TS
Library Fundamentals TS v3
<experimental/scope> (library fundamentals TS v3)
scope_exit, scope_fail, scope_success and unique_resource