Difference between revisions of "Template:cpp/compiler support/23"
From cppreference.com
m |
(update gcc library status) |
||
Line 317: | Line 317: | ||
| version=c++23 | | version=c++23 | ||
| msvc={{yes|{{msvc ver|19.31}}}} | | msvc={{yes|{{msvc ver|19.31}}}} | ||
+ | | gcc={{yes|12}} | ||
}} | }} | ||
{{standard library support row | {{standard library support row |
Revision as of 09:44, 15 October 2021
C++23 core language features
C++23 feature |
Paper(s) |
GCC |
Clang |
MSVC |
Apple Clang |
EDG eccp |
Intel C++ |
IBM XL C++ |
IBM Open XL C++ for AIX |
IBM Open XL C++ for z/OS |
Sun/Oracle C++ |
Embarcadero C++ Builder |
Cray |
Nvidia HPC C++ (ex PGI)* |
Nvidia nvcc |
|
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Literal suffix for (signed) size_t | P0330R8 | 11 | 13 | |||||||||||||
Make () more optional for lambdas
|
P1102R2 | 11 | 13 | |||||||||||||
if consteval | P1938R3 | 12 | 14 | |||||||||||||
Removing Garbage Collection Support | P2186R2 | 12 | ||||||||||||||
DR: C++ Identifier Syntax using Unicode Standard Annex 31 | P1949R7 | 12 | 14 | |||||||||||||
DR: Allow Duplicate Attributes | P2156R1 | 11 | 13 | |||||||||||||
Narrowing contextual conversions in static_assert and constexpr if | P1401R5 | 9 | 13 (partial)* 14 |
|||||||||||||
Trimming whitespaces before line splicing | P2223R2 | Yes | Yes | Yes | ||||||||||||
Make declaration order layout mandated | P1847R4 | Yes | Yes | Yes | Yes | |||||||||||
Removing mixed wide string literal concatenation | P2201R1 | Yes | Yes | Yes | Yes | Yes | ||||||||||
Deducing this | P0847R7 | |||||||||||||||
auto(x) and auto{x}
|
P0849R8 | |||||||||||||||
Change scope of lambda trailing-return-type | P2036R3 | |||||||||||||||
#elifdef and #elifndef
|
P2334R1 | 12 | 13 | |||||||||||||
Non-literal variables (and labels and gotos) in constexpr functions | P2242R3 | 12 | ||||||||||||||
Consistent character literal encoding | P2316R2 | Yes | Yes | |||||||||||||
Character sets and encodings | P2314R4 | Yes | ||||||||||||||
Extend init-statement to allow alias-declaration | P2360R0 | 14 | ||||||||||||||
Multidimensional subscript operator | P2128R6 | |||||||||||||||
C++23 feature |
Paper(s) |
GCC |
Clang |
MSVC |
Apple Clang |
EDG eccp |
Intel C++ |
IBM XL C++ |
IBM Open XL C++ for AIX |
IBM Open XL C++ for z/OS |
Sun/Oracle C++ |
Embarcadero C++ Builder |
Cray |
Nvidia HPC C++ (ex PGI)* |
Nvidia nvcc |
C++23 library features
C++23 feature |
Paper(s) |
GCC libstdc++ |
Clang libc++ |
MSVC STL |
Apple Clang* |
IBM Open XL C/C++ for AIX* |
Sun/Oracle C++* |
Embarcadero C++ Builder* |
|
---|---|---|---|---|---|---|---|---|---|
Stacktrace library | P0881R7 | ||||||||
<stdatomic.h> | P0943R6 | 19.31* | |||||||
std::is_scoped_enum | P1048R1 | 11 | 12 | 19.30* | |||||
basic_string::contains(), basic_string_view::contains() | P1679R3 | 11 | 12 | 19.30* | |||||
std::to_underlying | P1682R3 | 11 | 13 | 19.30* | |||||
Relaxing requirements for time_point<>::clock | P2212R2 | N/A | N/A | ||||||
DR: std::visit() for classes derived from std::variant | P2162R2 | 12 | 13 | 19.20** 19.30* |
|||||
DR: Conditionally borrowed ranges | P2017R1 | 11 | 19.30* | ||||||
DR: Repairing input range adaptors and std::counted_iterator | P2259R1 | 12 | 19.30*(partial)* 19.31* |
||||||
Providing size feedback in the Allocator interface | P0401R6 | 19.30* | |||||||
<spanstream> : string-stream with std::span-based buffer | P0448R4 | 19.31* | |||||||
std::out_ptr(), std::inout_ptr() | P1132R8 | 19.30* | |||||||
constexpr type_info::operator==() | P1328R1 | ||||||||
Iterator pair constructors for std::stack and std::queue | P1425R4 | 12 | 19.31* | ||||||
Non-deduction context for allocators in container deduction guides | P1518R2 | 12 | 13 | 19.31* | |||||
ranges::starts_with() and ranges::ends_with() | P1659R3 | ||||||||
Prohibiting std::basic_string and std::basic_string_view construction from nullptr | P2166R1 | 12 | 13 | 19.30* | |||||
std::invoke_r() | P2136R3 | 12 | 19.31* | ||||||
Range constructor for std::basic_string_view | P1989R2 | 11 | 19.30* | ||||||
Default template arguments for pair's forwarding constructor | P1951R1 | 12 | 19.30* | ||||||
Remove Garbage Collection and Reachability-Based Leak Detection (library support) | P2186R2 | 12 | 19.30* | ||||||
DR: join_view should join all views of ranges | P2328R1 | 11.2 | 19.30* | ||||||
DR: view does not require default_initializable
|
P2325R3 | 12 | 19.30* | ||||||
DR: Range adaptor objects bind arguments by value | P2281R1 | 11 | 19.29 (16.10)* (partial)* 19.31* |
||||||
DR: constexpr for std::optional and std::variant | P2231R1 | 12 | 13 (partial)* | 19.31* | |||||
DR: std::format() improvements | P2216R3 | ||||||||
DR: lazy_split_view and redesigned split_view | P2210R2 | 12 | 19.31* | ||||||
Alias std::pmr::stacktrace | P2301R1 | ||||||||
zip | P2321R2 | ||||||||
Heterogeneous erasure overloads for associative containers | P2077R3 | ||||||||
std::byteswap() | P1272R4 | ||||||||
Printing volatile T* | P1147R1 | 12 | |||||||
basic_string::resize_and_overwrite | P1072R10 | ||||||||
Monadic operations for std::optional | P0798R8 | ||||||||
std::move_only_function | P0288R9 | 12 | |||||||
Add a conditional noexcept specification to std::exchange | P2401R0 | 12 | 14 | 19.25* | |||||
Require span & basic_string_view to be TriviallyCopyable | P2251R1 | Yes | Yes | Yes | Yes | ||||
Cleaning up integer-class types | P2393R1 | ||||||||
Clarifying the status of the “C headers” | P2340R1 | ||||||||
DR: Fix ranges::istream_view | P2432R1 | ||||||||
DR: Add support for std::generator -like types to std::format
|
P2418R2 | ||||||||
DR: What is a view
|
P2415R2 | ||||||||
DR: fixing locale handling in chrono formatters | P2372R3 | ||||||||
C++23 feature |
Paper(s) |
GCC libstdc++ |
Clang libc++ |
MSVC STL |
Apple Clang* |
IBM Open XL C/C++ for AIX* |
Sun/Oracle C++* |
Embarcadero C++ Builder* |