Experimental library header <experimental/any>
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Experimental library headers
Execution P2300
Filesystem TS
Parallelism TS (v1, v2)
experimental/algorithmexperimental/execution_policyexperimental/exception_list Library Fundamentals TS (v1, v2, v3)
experimental/algorithm <experimental/any>
experimental/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
This header is part of the Library Fundamentals TS (v1, v2).
[edit] Classes
Name
Description
(library fundamentals TS)
ValueType requirements. (class)
[edit] Functions
[edit] Synopsis
namespace std { namespace experimental { inline namespace fundamentals_v1 { class bad_any_cast : public bad_cast { public: virtual const char* what() const noexcept; }; class any { public: // 6.3.1, any construct/destruct any() noexcept; any(const any& other); any(any&& x) noexcept; template <class ValueType> any(ValueType&& value); ~any(); // 6.3.2, any assignments any& operator=(const any& rhs); any& operator=(any&& rhs) noexcept; template <class ValueType> any& operator=(ValueType&& rhs); // 6.3.3, any modifiers void clear() noexcept; void swap(any& rhs) noexcept; // 6.3.4, any observers bool empty() const noexcept; const type_info& type() const noexcept; }; // 6.4, Non-member functions void swap(any& x, any& y) noexcept; template<class ValueType> ValueType any_cast(const any& operand); template<class ValueType> ValueType any_cast(any& operand); template<class ValueType> ValueType any_cast(any&& operand); template<class ValueType> const ValueType* any_cast(const any* operand) noexcept; template<class ValueType> ValueType* any_cast(any* operand) noexcept; } // namespace fundamentals_v1 } // namespace experimental } // namespace std