C++ derleyici desteği

 

C++

Compiler support

Freestanding and hosted

Language

Standard library

Standard library headers

Named requirements

Feature test macros (C++20)

Language support library

Concepts library(C++20)

Metaprogramming library(C++11)

Diagnostics library

General utilities library

Strings library

Containers library

Iterators library

Ranges library(C++20)

Algorithms library

Numerics library

Localizations library

Input/output library

Filesystem library(C++17)

Regular expressions library(C++11)

Concurrency support library(C++11)

Technical specifications

Symbols index

External libraries

 

Compiler support

C++11

C++14

C++17

C++20

C++23

 

Aşağıdaki tablolarda yeni C++ özellikleri için derleyici desteği sunulmaktadır. Bunlar, standartta kabul edilen revizyonların yanı sıra çeşitli teknik özellikleri de içerir:

• C++23/2b temel dil özellikleri (aşağıya bakınız)
• C++23/2b kütüphane özellikleri (aşağıya bakınız)

• C++20 temel dil özellikleri (aşağıya bakınız)
• C++20 kütüphane özellikleri (aşağıya bakınız)
• Eski standartlar (aşağıya bakınız)
• Referanslar (aşağıya bakınız)

Notlar

* - hover over a cell marked with the start to see additional pop-up notes.
DRnn - the number nn after "DR" denotes target C++ revision the Defect Report is applied to, e.g., DR20 → C++20.

C++23 özellikleri

Taslak C++23/2b standardı geliştikçe bu listenin değişebileceğini unutmayın.

C++23 core language features

C++23 feature	Paper(s)	GCC	Clang	MSVC	Apple Clang	EDG eccp	Intel C++	IBM XLC++	Sun/Oracle C++	Embarcadero C++ Builder	Cray	Nvidia HPC C++ (ex Portland Group/PGI)	Nvidia nvcc
Literal suffix for (signed) size_t	P0330R8	11	13		13.1.6*	6.5
Make () more optional for lambdas	P1102R2	11	13		13.1.6*	6.3
if consteval	P1938R3	12	14		14.0.0*	6.3
Removing Garbage Collection Support	P2186R2	12		19.30*		N/A
Narrowing contextual conversions in static_assert and constexpr if	P1401R5	9	13 (partial)* 14		14.0.0*
Trimming whitespaces before line splicing	P2223R2	Evet	Evet		Evet
Make declaration order layout mandated	P1847R4	Evet	Evet	Evet	Evet
Removing mixed wide string literal concatenation	P2201R1	Evet	Evet	Evet	Evet	Evet	Evet
Explicit object parameter (deducing this)	P0847R7			19.32* (partial)*		6.3
auto(x) and auto{x}	P0849R8	12	15		14.0.3*	6.4
Change scope of lambda trailing-return-type	P2036R3
#elifdef and #elifndef	P2334R1	12	13		13.1.6*	6.5
Non-literal variables (and labels and gotos) in constexpr functions	P2242R3	12	15		14.0.3*	6.3
Consistent character literal encoding	P2316R2	Evet	Evet	19.30*	Evet	Evet
Character sets and encodings	P2314R4	10	Evet		Evet
Extend init-statement (of for loop) to allow alias-declaration	P2360R0	12	14		14.0.0*
Multidimensional subscript operator	P2128R6	12	15		14.0.3*
Attributes on lambdas	P2173R1	9	13		13.1.6*
#warning	P2437R1	Yes*	Evet		Evet	6.5	Evet
Remove non-encodable wide character literals and multicharacter wide character literals	P2362R3	13	14
Labels at the end of compound statements	P2324R2	13	16
Delimited escape sequences	P2290R3	13	15
Named universal character escapes	P2071R2	13	15
Relaxing some constexpr restrictions	P2448R2	13
Simpler implicit move	P2266R3	13	13
static operator()	P1169R4	13	16
Requirements for optional extended floating-point types	P1467R9	13		N/A		6.4
Class template argument deduction from inherited constructors	P2582R1
Attribute [[assume]]	P1774R8	13
Support for UTF-8 as a portable source file encoding	P2295R6	13*	15*	19.0 (Update 2)*
static operator[]	P2589R0	13	16
Permitting staticconstexpr variables in constexpr functions	P2647R1	13	16
Extending the lifetime of temporaries in range-based for loop initializer	P2718R0
DR20: Meaningful exports	P2615R0
DR20: consteval needs to propagate up	P2564R0
DR: C++ Identifier Syntax using Unicode Standard Annex 31	P1949R7	12	14		14.0.0*	6.4
DR11: Allow duplicate attributes	P2156R1	11	13		13.1.6*	6.5
DR20: Adjusting the value of feature-test macro __cpp_concepts	P2493R0	12		19.32*		6.4
DR98: Relax requirements on wchar_t to match existing practices	P2460R2	Evet	Evet
DR: Using unknown pointers and references in constant expressions	P2280R4
DR20: The Equality Operator You Are Looking For	P2468R2	13	16
DR20: char8_t Compatibility and Portability Fix	P2513R4	13	16	19.34*
DR: Clarify reporting of diagnostic directives and allow static_assert of non-value-dependent expressions in a template context	CWG2518
C++23 feature	Paper(s)	GCC	Clang	MSVC	Apple Clang	EDG eccp	Intel C++	IBM XLC++	Sun/Oracle C++	Embarcadero C++ Builder	Cray	Nvidia HPC C++ (ex Portland Group/PGI)	Nvidia nvcc

C++23 library features

C++23 feature	Paper(s)	GCC libstdc++	Clang libc++	MSVC STL	Apple Clang	Sun/Oracle C++ Standard Library	Embarcadero C++ Builder Standard Library
Stacktrace library	P0881R7 P2301R1	12 (partial)*		19.34*
<stdatomic.h>	P0943R6	12	15	19.31*	14.0.3*
std::is_scoped_enum	P1048R1	11	12	19.30*	13.0.0*
std::basic_string::contains(), std::basic_string_view::contains()	P1679R3	11	12	19.30*	13.0.0*
std::to_underlying	P1682R3	11	13	19.30*	13.1.6*
Relaxing requirements for time_point<>::clock	P2212R2	N/A		N/A
Providing size feedback in the Allocator interface	P0401R6		15	19.30*	14.0.3*
<spanstream>: string-stream with std::span-based buffer	P0448R4	12		19.31*
std::out_ptr(), std::inout_ptr()	P1132R8			19.30*
constexprtype_info::operator==()	P1328R1	12	17	19.33** 19.34*
Iterator pair constructors for std::stack and std::queue	P1425R4	12	14	19.31*	14.0.3*
Non-deduction context for allocators in container deduction guides	P1518R2	12	13	19.31*	13.1.6*
ranges::starts_with() and ranges::ends_with()	P1659R3		17 (partial)*	19.31*
Prohibiting std::basic_string and std::basic_string_view construction from nullptr	P2166R1	12	13	19.30*	13.1.6*
std::invoke_r()	P2136R3	12	17	19.31*
Range constructor for std::basic_string_view	P1989R2	11	14	19.30*	14.0.3*
Default template arguments for std::pair's forwarding constructor	P1951R1		14	19.30*	14.0.3*
Remove Garbage Collection and Reachability-Based Leak Detection (library support)	P2186R2	12	14	19.30*	14.0.3*
zip: views::zip, views::zip_transform, views::adjacent, and views::adjacent_transform	P2321R2	13	15 (partial)*	19.33*(partial)*** 19.37*	14.0.3*
Heterogeneous erasure overloads for associative containers	P2077R3			19.32*
std::byteswap()	P1272R4	12	14	19.31*	14.0.3*
Printingvolatile T*	P1147R1	11.3	14	19.31*	14.0.3*
basic_string::resize_and_overwrite()	P1072R10	12	14	19.31*	14.0.3*
Monadic operations for std::optional	P0798R8	12	14	19.32*	14.0.3*
std::move_only_function	P0288R9	12		19.32*
Add a conditional noexcept specification to std::exchange	P2401R0	12	14	19.25*	14.0.3*
Require std::span & std::basic_string_view to be TriviallyCopyable	P2251R1	Evet	Evet	Evet	Evet
Clarifying the status of the “C headers”	P2340R1	Evet	Evet	Evet	Evet
<expected>	P0323R12 P2549R1	12	16	19.33*
constexpr for <cmath> and <cstdlib>	P0533R9	4.6 (partial)*
std::unreachable()	P0627R6	12	15	19.32*	14.0.3*
Deprecating std::aligned_storage and std::aligned_union	P1413R3	13	16	19.33*
std::reference_constructs_from_temporary & std::reference_converts_from_temporary	P2255R2	13 (partial)*
constexpr std::unique_ptr	P2273R3	12	16	19.33*
ranges::to()	P1206R7			19.34*
Pipe support for user-defined range adaptors (ranges::range_adaptor_closure, std::bind_back)	P2387R3	13		19.34*
ranges::iota(), ranges::shift_left(), and ranges::shift_right()	P2440R1	13 (partial)*		19.34*
views::join_with	P2441R2	13		19.34*
views::chunk and views::slide	P2442R1	13		19.33*
views::chunk_by	P2443R1	13		19.33*
std::mdspan: a non-owning multidimensional array reference	P0009R18 P2599R2 P2604R0 P2613R1 P2763R1		17 (partial)*
<flat_map>	P0429R9
<flat_set>	P1222R4
ranges::find_last(), ranges::find_last_if(), and ranges::find_last_if_not()	P1223R5	13		19.36*
Freestanding Library: Easy <utility>, <ranges>, and <iterator>	P1642R11	13*		N/A
views::stride	P1899R3	13		19.34*
Compatibility between std::tuple and tuple-like objects	P2165R4		2.9 (partial)*	19.36* (partial)* 19.37*	Partial*
Rectifying constant iterators, sentinels, and ranges	P2278R4	13		19.35*(partial)* 19.36*
Formatting Ranges	P2286R8		16
Improve default container formatting	P2585R1		16 (partial)* 17
Formatted output library <print>	P2093R14 P2539R3			19.37*
Formatting std::thread::id and std::stacktrace	P2693R1		17 (partial)*
constexpr for integral overloads of std::to_chars() and std::from_chars().	P2291R3	13	16	19.34*
ranges::contains() and ranges::contains_subrange()	P2302R4	13		19.34*
Ranges fold algorithms	P2322R6	13		19.35*
views::cartesian_product	P2374R4 P2540R1	13		19.37*
Adding move-only types support for comparison concepts	P2404R3			19.36*
Ranges iterators as inputs to non-ranges algorithms	P2408R5			19.34*
constexpr std::bitset	P2417R2	13	16	19.34*
basic_string::substr()&&	P2438R2		16	19.34*
views::as_rvalue	P2446R2	13	16	19.34*
Standard Library Modules	P2465R3			19.35* (partial)*
std::forward_like()	P2445R1		16	19.34*
Support exclusive mode for std::fstream	P2467R1	12		19.36*
views::repeat	P2474R2	13		19.36*
Relaxing range adaptors to allow for move-only types	P2494R2			19.34*
std::basic_string_view range constructor should be explicit	P2499R0	12.2	16	19.34*
std::generator: synchronous coroutine generator for ranges	P2502R2 P2787R0
Add a conditional noexcept specification to std::apply	P2517R1	10		19.34*
Explicit lifetime management (std::start_lifetime_as)	P2590R2 P2679R2
Clarify handling of encodings in localized formatting of chrono types	P2419R2			19.34**
std::move_iterator should not always be input_iterator	P2520R0		17*	19.34**
Deduction guides update for explicit object parameter call operators	LWG3617			19.34*
Deduction guides update for static operator()	P1169R4	13	16
Standard names and library support for extended floating-point types	P1467R9	13		19.37**
Monadic operations for std::expected	P2505R5	13	17	19.36*
views::enumerate	P2164R9	13		19.37*
std::is_implicit_lifetime	P2674R1
std::common_reference_t of std::reference_wrapper should be a reference type	P2655R3			19.37*
Disallowing user specialization of std::allocator_traits	P2652R2			19.37*
Deprecating std::numeric_limits::has_denorm	P2614R2			19.37*
std::barrier's phase completion guarantees	P2588R3			19.36*
Making Multi-Param Constructors Of viewsexplicit	P2711R1			19.36**
Relaxing Ranges Just A Smidge	P2609R3			19.37*
Stashing Stashing Iterators For Proper Flattening	P2770R0			19.37*
DR17: std::visit() for classes derived from std::variant	P2162R2	11.3	13	19.20** 19.30*	13.1.6*
DR20: Conditionally borrowed ranges	P2017R1	11		19.30*
DR20: Repairing input range adaptors and std::counted_iterator	P2259R1	12		19.30*(partial)* 19.31*
DR20: views::join should join all views of ranges	P2328R1	11.2	15	19.30*	14.0.3*
DR20: view does not require default_initializable	P2325R3	11.3	16	19.30*
DR20: Range adaptor objects bind arguments by value	P2281R1	11	14	19.29 (16.10)* (partial)* 19.31*	14.0.3*
DR20: constexpr for std::optional and std::variant	P2231R1	11.3 (partial)* 12	13 (partial)*	19.31*	13.1.6* (partial)
DR20: views::lazy_split and redesigned views::split	P2210R2	12	16	19.31*
DR20: Fix ranges::istream_view	P2432R1	12	16	19.31*
DR20: view with ownership	P2415R2	12	14	19.31*	14.0.3*
DR20: Fixing locale handling in chrono formatters	P2372R3			19.31*
DR20: Cleaning up integer-class types	P2393R1			19.32*
DR20: std::format() improvements	P2216R3	13	14 (partial)* 15	19.32*	14.0.3*
DR20: Add support for non-const-formattable types to std::format	P2418R2	13	15	19.32*	14.0.3*
DR20: std::basic_format_string	P2508R1	13	15	19.35*	14.0.3*
DR20: Poison Pills are Too Toxic	P2602R2			19.36*
DR20: std::format fill character allowances	P2572R1			19.37*
C++23 feature	Paper(s)	GCC libstdc++	Clang libc++	MSVC STL	Apple Clang	Sun/Oracle C++ Standard Library	Embarcadero C++ Builder Standard Library

C++20 özellikleri

C++20 core language features

C++20 feature	Paper(s)	GCC	Clang	MSVC	Apple Clang	EDG eccp	Intel C++	IBM XLC++	Sun/Oracle C++	Embarcadero C++ Builder	Cray	Nvidia HPC C++ (ex Portland Group/PGI)	Nvidia nvcc
Allow Lambda capture[=, this]	P0409R2	8	6	19.22*	10.0.0*	5.1	2021.1				11.0	20.7	12.0
__VA_OPT__	P0306R4 P1042R1	8 (partial)* 10 (partial)* 12	9	19.25*	11.0.3*	5.1	2021.1				11.0	20.7	12.0
Designated initializers	P0329R4	4.7 (partial)* 8	3.0 (partial)* 10	19.21*	12.0.0*	5.1	2021.1				11.0	20.7	12.0
template-parameter-list for generic lambdas	P0428R2	8	9	19.22*	11.0.0*	5.1	2021.1				11.0	20.7	12.0
Default member initializers for bit-fields	P0683R1	8	6	19.25*	10.0.0*	5.1	2021.1				11.0	20.7	12.0
Initializer list constructors in class template argument deduction	P0702R1	8	6	19.14*	Evet	5.0	2021.1				11.0	20.7	12.0
const&-qualified pointers to members	P0704R1	8	6	19.0 (2015)*	10.0.0*	5.1	2021.1				11.0	20.7	12.0
Concepts	P0734R0	6 (TS only) 10	10	19.23*(partial)* 19.30*	12.0.0* (partial)	6.1	was supported in 2021.6, removed in 2021.7				11.0	20.11	12.0
Lambdas in unevaluated contexts	P0315R4	9	13 (partial)* 14 (partial)*	19.28 (16.8)*	13.1.6* (partial)	6.2							12.0
Three-way comparison operator	P0515R3	10	8 (partial) 10	19.20*	12.0.0*	5.1	2021.1				11.0	20.7	12.0
DR: Simplifying implicit lambda capture	P0588R1	8		19.24*		5.1	2021.1					20.7	12.0
init-statements for range-based for	P0614R1	9	8	19.25*	11.0.0*	6.0	2021.7				11.0	20.11	12.0
Default constructible and assignable stateless lambdas	P0624R2	9	8	19.22*	10.0.1*	5.1	2021.1				11.0	20.7	12.0
const mismatch with defaulted copy constructor	P0641R2	9	8	19.0 (2015)*	10.0.1*	5.1	2021.1				11.0	20.7	12.0
Access checking on specializations	P0692R1	Evet	8 (partial) 14	19.26*	14.0.0*	5.1	2021.1					20.7	12.0
ADL and function templates that are not visible	P0846R0	9	9	19.21*	11.0.3*	5.1	2021.1				11.0	20.7	12.0
DR11: Specify when constexpr function definitions are needed for constant evaluation	P0859R0	5.2 (partial)* 9	8	19.27* (partial)* 19.31*	11.0.0*						11.0		12.0
Attributes [[likely]] and [[unlikely]]	P0479R5	9	12	19.26*	13.0.0*	5.1	2021.7					20.7	12.0
Make typename more optional	P0634R3	9	16	19.29 (16.10)*		5.1						20.7	12.0
Pack-expansions in lambda init-captures	P0780R2	9	9	19.22*	11.0.3*	6.1	2021.7				11.0	20.11	12.0
Attribute [[no_unique_address]]	P0840R2	9	9	19.28 (16.9)**	11.0.3*	5.1	2021.1				11.0	20.7	12.0
Conditionally Trivial Special Member Functions	P0848R3	10	16	19.28 (16.8)*		6.1	2021.7					20.11	12.0
DR11: Relaxing the structured bindings customization point finding rules	P0961R1	8	8	19.21*	10.0.1*	5.1	2021.1				11.0	20.7	12.0
DR11: Relaxing the range-for loop customization point finding rules	P0962R1	8	8	19.25*	11.0.0*	5.1	2021.1				11.0	20.7	12.0
DR17: Allow structured bindings to accessible members	P0969R0	8	8	19.21*	10.0.1*	5.1	2021.1				11.0	20.7	12.0
Destroying operator delete	P0722R3	9	6	19.27*	10.0.0*	6.1					11.0	20.11	12.0
Class types in Non-type template parameters	P0732R2	9	12 (partial)	19.26*(partial)* 19.28 (16.9)*	13.0.0* (partial)	6.2							12.0
Deprecate implicit capture of this via [=]	P0806R2	9	7	19.22*	10.0.1*	5.1					11.0	20.7	12.0
explicit(bool)	P0892R2	9	9	19.24*	11.0.3*	5.1	2021.1				11.0	20.7	12.0
Integrating feature-test macros	P0941R2	5	3.4	19.15* (partial) 19.20*	Evet	5.0	2021.1				11.0	20.7	12.0
Prohibit aggregates with user-declared constructors	P1008R1	9	8	19.20*	10.0.1*	5.1	2021.1				11.0	20.7	12.0
constexprvirtual function	P1064R0	9	9	19.28 (16.9)*	11.0.3*	5.1	2021.1				11.0	20.7	12.0
Consistency improvements for comparisons	P1120R0	10	8 (partial) 10	19.22*	12.0.0*	5.1					11.0	20.7	12.0
char8_t	P0482R6	9	7*	19.22*	10.0.0*	5.1	2021.1				11.0	20.7	12.0
std::is_constant_evaluated()	P0595R2	9	9	19.25*	11.0.3*	5.1	19.1				11.0		12.0
constexprtry-catch blocks	P1002R1	9	8	19.25*	10.0.1*	5.1					11.0	20.7	12.0
Immediate functions (consteval)	P1073R3	10 (partial)* 11	11 (partial) 14 (partial)*	19.28 (16.8)* (partial)* 19.29 (16.10)*	11.0.3* (partial)	5.1	2021.1					20.7	12.0
Nested inline namespaces	P1094R2	9	8	19.27*	10.0.1*	5.1	2021.1				11.0	20.7	12.0
Yet another approach for constraineddeclarations	P1141R2	10	10	19.26* (partial) 19.28 (16.9)*	12.0.5*	6.1					11.0	20.11	12.0
Signed integers are two's complement	P1236R1	9	9	Evet	11.0.3*	N/A	N/A				11.0	yes*	12.0
dynamic_cast and polymorphic typeid in constant expressions	P1327R1	10	9	19.29 (16.10)*	11.0.3*	5.1	2021.1				11.0	20.7	12.0
Changing the active member of a union inside constexpr	P1330R0	9	9	19.10*	11.0.3*	5.1	2021.1				11.0	20.7	12.0
Coroutines	P0912R5	10	8 (partial)	19.0 (2015)* (partial) 19.10* (TS only) 19.28 (16.8)*	10.0.1* (partial)	5.1	2021.1						12.0 (host code only)
Parenthesized initialization of aggregates	P0960R3	10	16	19.28 (16.8)*		5.1	2021.1					20.7	12.0
DR11: Array size deduction in new-expressions	P1009R2	11	9	19.27*	11.0.3*	5.1	2021.1				11.0	20.7	12.0
Modules	P1103R3	11 (partial)	8 (partial)	19.0 (2015)* (partial) 19.10* (TS only) 19.28 (16.8)*	10.0.1* (partial)
Stronger Unicode requirements	P1041R4 P1139R2	10	Evet	19.0 (2015)* (P1041R4) 19.26* (P1139R2)	Evet	N/A					11.0		12.0
<=> != ==	P1185R2	10	10	19.22*	12.0.0*	5.1	2021.1				11.0	20.7	12.0
DR: Explicitly defaulted functions with different exception specifications	P1286R2	10	9	19.28 (16.8)*	11.0.3*	5.1	2021.1				11.0	20.7	12.0
Lambda capture and storage class specifiers of structured bindings	P1091R3 P1381R1	10	8 (partial) 16	19.11*(P1381R1) 19.24*(P1091R3)	10.0.1* (partial)	5.1	2021.1					20.7	12.0
Permit conversions to arrays of unknown bound	P0388R4	10	14	19.27*	14.0.0*	6.0	2021.5					20.11	12.0
constexpr container operations	P0784R7	10	10	19.28 (16.9)*	12.0.0*	6.0	2021.5				11.0	20.11	12.0
Deprecating some uses of volatile	P1152R4	10	10	19.27*	12.0.0*	6.0	2021.5				11.0	20.11	12.0
constinit	P1143R2	10	10	19.29 (16.10)*	12.0.0*	6.1	2021.7				11.0	20.11	12.0
Deprecate comma operator in subscripts	P1161R3	10	9	19.25*	11.0.3*	6.0	2021.7				11.0	20.11	12.0
[[nodiscard]] with message	P1301R4	10	9	19.25*	11.0.3*	6.0	2021.5				11.0	20.11	12.0
Trivial default initialization in constexpr functions	P1331R2	10	10	19.27*	12.0.0*	6.1	2021.7				11.0	20.11	12.0
Unevaluated asm-declaration in constexpr functions	P1668R1	10	10	19.28 (16.9)*	12.0.0*	6.1	2021.7				11.0	20.11	12.0
using enum	P1099R5	11	13	19.24*	13.1.6*	6.3							12.0
Synthesizing Three-way comparison for specified comparison category	P1186R3	11	10	19.24*	12.0.0*	6.0	2021.5				11.0	20.11	12.0
DR17: [[nodiscard]] for constructors	P1771R1	10	9	19.24*	11.0.3*	6.0	2021.5				11.0	20.11	12.0
class template argument deduction for alias templates	P1814R0	10		19.27*		6.5							12.0
class template argument deduction for aggregates	P1816R0 P2082R1	10(P1816R0) 11(P2082R1)		19.27*		6.3							12.0
DR: Implicit move for more local objects and rvalue references	P1825R0	11*	13	19.24*	13.1.6*	6.0	2021.5					20.11	12.0
Allow defaulting comparisons by value	P1946R0	10	10	19.25*	12.0.0*	6.1	2021.7				11.0	20.11	12.0
Remove std::weak_equality and std::strong_equality	P1959R0	10	10	19.25*	12.0.0*	6.1	2021.7				11.0	20.11	12.0
Inconsistencies with non-type template parameters	P1907R1	10 (partial) 11	12 (partial)	19.26*	13.1.6* (partial)	6.2							12.0
DR98: Pseudo-destructors end object lifetimes	P0593R6	11	11	Evet	12.0.5*	N/A	N/A				11.0		12.0
DR11: Converting from T* to bool should be considered narrowing	P1957R2	10* 11*	11	19.27*	12.0.5*	6.1					11.0		12.0
C++20 feature	Paper(s)	GCC	Clang	MSVC	Apple Clang	EDG eccp	Intel C++	IBM XLC++	Sun/Oracle C++	Embarcadero C++ Builder	Cray	Nvidia HPC C++ (ex Portland Group/PGI)	Nvidia nvcc

C++20 library features

C++20 feature	Paper(s)	GCC libstdc++	Clang libc++	MSVC STL	Apple Clang	Sun/Oracle C++ Standard Library	Embarcadero C++ Builder Standard Library
std::endian	P0463R1	8	7	19.22*	10.0.0*
Extending std::make_shared() to support arrays	P0674R1	12	15	19.27*	14.0.3*
Floating-point atomic	P0020R6	10		19.22*
Synchronized buffered (std::basic_osyncstream)	P0053R7	11		19.29 (16.10)*
constexpr for <algorithm> and <utility>	P0202R3	10	8 (partial) 12	19.26*	10.0.1* (partial) 13.0.0*
More constexpr for <complex>	P0415R1	9	7 (partial) 16	19.27*	10.0.0* (partial)
Make std::memory_order a scoped enumeration	P0439R0	9	9	19.25*	11.0.3*
Stringprefix and suffix checking: string(_view) ::starts_with/ends_with	P0457R2	9	6	19.21*	10.0.0*
Library support for operator<=><compare>	P0768R1	10	7 (partial) 12	19.20* (partial) 19.28 (16.9)*	13.0.0*
std::remove_cvref	P0550R2	9	6	19.20*	10.0.0*
[[nodiscard]] in the standard library	P0600R1	9	7 (partial) 16	19.13* (partial) 19.22*	10.0.0* (partial)
Using std::move in numeric algorithms	P0616R0	9	12	19.23*	13.0.0*
Utility to convert a pointer to a raw pointer	P0653R2	8	6	19.22*	Evet
Atomic std::shared_ptr and std::weak_ptr	P0718R2	12		19.27*
std::span	P0122R7	10	7	19.26*	10.0.0*
Calendar and timezone	P0355R7	11 (partial)* 13 (partial)*	7 (partial)	19.29 (16.10)*	10.0.0* (partial)
<version>	P0754R2	9	7	19.22*	10.0.0*
Comparing unordered containers	P0809R0	Evet	Evet	16.0*	Evet
ConstexprIterator requirements	P0858R0	9	12	19.11*	13.0.0*
std::basic_string::reserve() should not shrink	P0966R1	11	8	19.25*	10.0.1*
Atomic Compare-And-Exchange with padding bits	P0528R3	13		19.28 (16.8)*
std::atomic_ref	P0019R8	10		19.28 (16.8)*
contains() member function of associative containers, e.g. std::map::contains()	P0458R2	9	13	19.21*	13.1.6*
DR11: Guaranteed copy elision for piecewise construction	P0475R1	9	Evet	19.29 (16.10)*	Evet
std::bit_cast()	P0476R2	11	14	19.27*	14.0.3*
Integral power-of-2 operations: std::bit_ceil(), std::bit_floor(), std::bit_width(), std::has_single_bit()	P0556R3P1956R1	9 (P0556R3) 10 (P1956R1)	9 (P0556R3) 12 (P1956R1)	19.25* (P0556R3)* 19.27* (P1956R1)* 19.28 (16.8)*	11.0.3* (P0556R3) 13.0.0* (P1956R1)
Improving the return value of erase-like algorithms	P0646R1	9	10	19.21*	12.0.0*
std::destroying_delete	P0722R3	9	9	19.27*	11.0.3*
std::is_nothrow_convertible	P0758R1	9	9	19.23*	11.0.3*
Add std::shift_left/right to <algorithm>	P0769R2	10	12	19.21*	13.0.0*
Constexpr for std::swap() and swap related functions	P0879R0	10	13	19.26*	13.1.6*
std::type_identity	P0887R1	9	8	19.21*	10.0.1*
Concepts library	P0898R3	10	13	19.23*	13.1.6*
constexprcomparison operators for std::array	P1023R0	10	8	19.27*	10.0.1*
std::unwrap_ref_decay and std::unwrap_reference	P0318R1	9	8	19.21*	10.0.1*
std::bind_front()	P0356R5	9	13	19.25*	13.1.6*
std::reference_wrapper for incomplete types	P0357R3	9	8	19.26*	10.0.1*
Fixing operator>>(basic_istream&, CharT*)	P0487R1	11	8	19.23*	10.0.1*
Library support for char8_t	P0482R6	9	8 (partial) 16	19.22*	10.0.1* (partial)
Utility functions to implement uses-allocatorconstruction	P0591R4	9	16	19.29 (16.10)*
DR17: std::variant and std::optional should propagate copy/move triviality	P0602R4	8.3	8	19.11*	10.0.1*
A sane std::variant converting constructor	P0608R3	10	9	19.29 (16.10)*	11.0.3*
std::function's move constructor should be noexcept	P0771R1	7.2	6	19.22*	Evet
The OneRangesProposal	P0896R4	10	13 (partial) 15*	19.29 (16.10)*	14.0.3*
Heterogeneous lookup for unordered containers	P0919R3P1690R1	11	12	19.23* (P0919R3) 19.25* (P1690R1)	13.0.0*
<chrono>zero(), min(), and max() should be noexcept	P0972R0	9	8	19.14*	10.0.1*
constexpr in std::pointer_traits	P1006R1	9	8	19.26*	10.0.1*
std::assume_aligned()	P1007R3	9* 11	15	19.28 (16.9)*	14.0.3*
Smart pointer creation with default initialization (e.g. make_unique_for_overwrite)	P1020R1 P1973R1	11 (unique_ptr) 12 (shared_ptr)	16	19.28 (16.9)*
Misc constexpr bits	P1032R1	10	13	19.28 (16.8)*	13.1.6*
Remove comparison operators of std::span	P1085R2	10	8	19.26*	10.0.1*
Make stateful allocator propagation more consistent for operator+(basic_string)	P1165R1	10	15	19.26*	14.0.3*
Consistent container erasure, e.g. std::erase(std::vector), or std::erase_if(std::map)	P1209R0P1115R3	9 (P1209R0) 10 (P1115R3)	8 (P1209R0) 11 (P1115R3)	19.25* (P1209R0) 19.27* (P1115R3)	10.0.1* (P1209R0) 12.0.5* (P1115R3)
Standard library header units	P1502R1	11		19.29 (16.10)*
polymorphic_allocator<> as a vocabulary type	P0339R6	9	16	19.28 (16.9)*
std::execution::unseq	P1001R2	9		19.28 (16.8)*
std::lerp() and std::midpoint()	P0811R3	9	9	19.23* (partial) 19.28 (16.8)*	11.0.3*
Usability enhancements for std::span	P1024R3	10	9* 14	19.26*	11.0.3*
DR17: Make create_directory() intuitive	P1164R1	8.3	12	19.20*	13.0.0*
std::ssize() and unsigned extent for std::span	P1227R2	10	9	19.25*	11.0.3*
Traits for (un)bounded arrays	P1357R1	9	9	19.25*	11.0.3*
std::to_array()	P0325R4	10	10	19.25*	12.0.0*
Efficient access to std::basic_stringbuf’s buffer	P0408R7	11	17 (partial)*	19.29 (16.10)*
Layout-compatibility and pointer-interconvertibility traits	P0466R5	12		19.29 (16.10)**
Bit operations: std:: rotl(), rotr(), countl_zero(), countl_one(), countr_zero(), countr_one(), popcount()	P0553R4	9	9	19.25** 19.28 (16.8)*	11.0.3*
Mathematical constants	P0631R8	10	11	19.25*	12.0.5*
Text formatting	P0645R10	13	14*	19.29 (16.10)*
std::stop_token and std::jthread	P0660R10	10	17 (partial)*	19.28 (16.9)*
constexprstd::allocator and related utilities	P0784R7	10	12	19.29 (16.10)*	13.0.0*
constexprstd::string	P0980R1	12	15	19.29 (16.10)* 19.30**	14.0.3*
constexprstd::vector	P1004R2	12	15	19.29 (16.10)* 19.30**	14.0.3*
Input range adaptors	P1035R7	10	16	19.29 (16.10)*
constexprstd::invoke() and related utilities	P1065R2	10	12	19.28 (16.8)*	13.0.0*
Atomic waiting and notifying, std::counting_semaphore, std::latch and std::barrier	P1135R6	11	11	19.28 (16.8)*	13.1.6*
std::source_location	P1208R6	11	15* (partial) 16	19.29 (16.10)*
Adding <=> to the standard library	P1614R2	10	14* (partial)	19.29 (16.10)*	13.1.6* (partial)
constexpr default constructor of std::atomic and std::atomic_flag	P0883R2	10	13	19.26*	13.1.6*
constexpr for numeric algorithms	P1645R1	10	12	19.26*	13.0.0*
Safe integral comparisons	P0586R2	10	13	19.27*	13.1.6*
C++20 feature	Paper(s)	GCC libstdc++	Clang libc++	MSVC STL	Apple Clang	Sun/Oracle C++ Standard Library	Embarcadero C++ Builder Standard Library

Eski standartlar

• C++17 temel dil özellikleri
• C++17 kütüphane özellikleri

• C++14 temel dil özellikleri
• C++14 kütüphane özellikleri

• C++11 temel dil özellikleri
• C++11 kütüphane özellikleri

Referanslar

• Satıcı uyumluluk kontrol listeleri

Ayrıca bkz.

C documentation for derleyici desteği