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< cpp
m
m (fmt)
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!ISO number||Name||Status||links
 
!ISO number||Name||Status||links
 
|-
 
|-
−
| ISO/IEC TR 18015:2006
+
|ISO/IEC TR 18015:2006
−
| Technical Report on C++ Performance
+
|Technical Report on C++ Performance
−
| Published 2006 ([https://www.iso.org/standard/43351.html ISO store]).
+
|Published 2006 ([https://www.iso.org/standard/43351.html ISO store]).
 
Draft: [https://www.open-std.org/jtc1/sc22/wg21/docs/TR18015.pdf TR18015] (2006-02-15).
 
Draft: [https://www.open-std.org/jtc1/sc22/wg21/docs/TR18015.pdf TR18015] (2006-02-15).
−
| <!-- {{tt|std::hardware}} -->
+
|<!--{{tt|std::hardware}}-->
 
|-
 
|-
−
| ISO/IEC TR 19768:2007
+
|ISO/IEC TR 19768:2007
−
| Technical Report on C++ Library Extensions
+
|Technical Report on C++ Library Extensions
−
| Published 2007-11-15 ([https://www.iso.org/standard/43289.html ISO store]).
+
|Published 2007-11-15 ([https://www.iso.org/standard/43289.html ISO store]).
 
Draft: {{stddoc|n1836}} (2005-06-24)<br>
 
Draft: {{stddoc|n1836}} (2005-06-24)<br>
 
ISO 29124 split off, the rest merged into C++11.
 
ISO 29124 split off, the rest merged into C++11.
 
|
 
|
 
|-
 
|-
−
| ISO/IEC 29124:2010
+
|ISO/IEC 29124:2010
−
| Extensions to the C++ Library to support mathematical special functions
+
|Extensions to the C++ Library to support mathematical special functions
−
| Published 2010-09-03 ([https://www.iso.org/standard/50511.html ISO Store]).
+
|Published 2010-09-03 ([https://www.iso.org/standard/50511.html ISO Store]).
 
Final draft: {{stddoc|n3060}} (2010-03-06).<br>
 
Final draft: {{stddoc|n3060}} (2010-03-06).<br>
 
{{mark_ok}}[[cpp/numeric/special_functions|Merged into C++17]].
 
{{mark_ok}}[[cpp/numeric/special_functions|Merged into C++17]].
−
| {{rl|special functions}}
+
|{{rl|special functions}}
 
|-
 
|-
−
| ISO/IEC TR 24733:2011
+
|ISO/IEC TR 24733:2011
−
| Extensions for the programming language C++ to support decimal floating-point arithmetic
+
|Extensions for the programming language C++ to support decimal floating-point arithmetic
−
| Published 2011-10-25 ([https://www.iso.org/standard/38843.html ISO Store])
+
|Published 2011-10-25 ([https://www.iso.org/standard/38843.html ISO Store])
 
Draft: {{stddoc|n2849}} (2009-03-06).<br>
 
Draft: {{stddoc|n2849}} (2009-03-06).<br>
 
May be superseded by a future TS or merged into a future revision of C++ (most recent merge proposal was {{stddoc|n3871}}).
 
May be superseded by a future TS or merged into a future revision of C++ (most recent merge proposal was {{stddoc|n3871}}).
−
| <!-- {{tt|decimal32}}<br>{{tt|decimal64}}<br>{{tt|decimal128}} -->
+
|<!--{{tt|decimal32}}<br>{{tt|decimal64}}<br>{{tt|decimal128}}-->
 
|-
 
|-
−
| ISO/IEC TS 18822:2015
+
|ISO/IEC TS 18822:2015
−
| C++ File System Technical Specification
+
|C++ File System Technical Specification
−
| Published 2015-06-18 ([https://www.iso.org/standard/63483.html ISO store]). Final draft: {{stddoc|n4100}} (2014-07-04).<br>
+
|Published 2015-06-18 ([https://www.iso.org/standard/63483.html ISO store]). Final draft: {{stddoc|n4100}} (2014-07-04).<br>
 
{{mark_ok}}[[cpp/filesystem|Merged into C++17]].
 
{{mark_ok}}[[cpp/filesystem|Merged into C++17]].
−
| {{rl|fs|filesystem}}
+
|{{rl|fs|filesystem}}
 
|-
 
|-
−
| ISO/IEC TS 19570:2015
+
|ISO/IEC TS 19570:2015
−
| C++ Extensions for Parallelism
+
|C++ Extensions for Parallelism
−
| Published 2015-06-24. ([https://www.iso.org/standard/65241.html ISO Store]). Final draft: {{stddoc|n4507}} (2015-05-05).<br>
+
|Published 2015-06-24. ([https://www.iso.org/standard/65241.html ISO Store]). Final draft: {{stddoc|n4507}} (2015-05-05).<br>
 
{{mark_ok}}Merged into C++17.
 
{{mark_ok}}Merged into C++17.
−
| {{rl|parallelism}}
+
|{{rl|parallelism}}
 
|-
 
|-
−
| ISO/IEC TS 19841:2015
+
|ISO/IEC TS 19841:2015
−
| Transactional Memory TS
+
|Transactional Memory TS
−
| Published 2015-09-16, ([https://www.iso.org/standard/66343.html ISO Store]). Final draft: {{stddoc|n4514}} (2015-05-08).
+
|Published 2015-09-16, ([https://www.iso.org/standard/66343.html ISO Store]). Final draft: {{stddoc|n4514}} (2015-05-08).
−
| [[cpp/language/transactional_memory|transactional memory]]
+
|[[cpp/language/transactional_memory|transactional memory]]
 
|-
 
|-
−
| ISO/IEC TS 19568:2015
+
|ISO/IEC TS 19568:2015
−
| C++ Extensions for Library Fundamentals
+
|C++ Extensions for Library Fundamentals
−
| Published 2015-09-30, ([https://www.iso.org/standard/65238.html ISO Store]). Final draft: {{stddoc|n4480}} (2015-04-07).<br>
+
|Published 2015-09-30, ([https://www.iso.org/standard/65238.html ISO Store]). Final draft: {{stddoc|n4480}} (2015-04-07).<br>
 
{{mark_ok}}Merged into C++17 except for invocation traits.
 
{{mark_ok}}Merged into C++17 except for invocation traits.
 
|{{rl|lib_extensions|library extensions}}
 
|{{rl|lib_extensions|library extensions}}
 
|-
 
|-
−
| ISO/IEC TS 19217:2015
+
|ISO/IEC TS 19217:2015
−
| C++ Extensions for Concepts
+
|C++ Extensions for Concepts
−
| Published 2015-11-13 ([https://www.iso.org/standard/64031.html ISO Store]). Final draft: {{stddoc|n4553}} (2015-10-02). Current draft: {{stddoc|p0734r0}} (2017-07-14).<br>
+
|Published 2015-11-13 ([https://www.iso.org/standard/64031.html ISO Store]). Final draft: {{stddoc|n4553}} (2015-10-02). Current draft: {{stddoc|p0734r0}} (2017-07-14).<br>
 
{{mark_ok}}[[cpp/language/constraints|Merged into C++20]] (with modifications).
 
{{mark_ok}}[[cpp/language/constraints|Merged into C++20]] (with modifications).
 
|{{rl|constraints|constraints and concepts}}
 
|{{rl|constraints|constraints and concepts}}
 
|-
 
|-
−
| ISO/IEC TS 19571:2016
+
|ISO/IEC TS 19571:2016
−
| C++ Extensions for Concurrency
+
|C++ Extensions for Concurrency
−
| Published 2016-01-19 ([https://www.iso.org/standard/65242.html ISO Store]). Final draft: {{stddoc|p0159r0}} (2015-10-22).<br>
+
|Published 2016-01-19 ([https://www.iso.org/standard/65242.html ISO Store]). Final draft: {{stddoc|p0159r0}} (2015-10-22).<br>
 
{{mark_ok}}Partially merged into C++20.
 
{{mark_ok}}Partially merged into C++20.
−
| {{rl|concurrency}}
+
|{{rl|concurrency}}
 
|-
 
|-
−
| ISO/IEC TS 19568:2017
+
|ISO/IEC TS 19568:2017
−
| C++ Extensions for Library Fundamentals, Version 2
+
|C++ Extensions for Library Fundamentals, Version 2
−
| Published 2017-03-30 ([https://www.iso.org/standard/70587.html ISO Store]). Draft: {{stddoc|n4617}} (2016-11-28).<br>
+
|Published 2017-03-30 ([https://www.iso.org/standard/70587.html ISO Store]). Draft: {{stddoc|n4617}} (2016-11-28).<br>
 
{{mark_ok}}Partially merged into C++17 and C++20.
 
{{mark_ok}}Partially merged into C++17 and C++20.
−
| {{rl|lib_extensions_2|library extensions 2}}
+
|{{rl|lib_extensions_2|library extensions 2}}
 
|-
 
|-
−
| ISO/IEC TS 21425:2017
+
|ISO/IEC TS 21425:2017
−
| Ranges TS
+
|Ranges TS
−
| Published 2017-12-05 ([https://www.iso.org/standard/70910.html ISO Store]). Draft: {{stddoc|n4685}} (2017-07-31).<br>
+
|Published 2017-12-05 ([https://www.iso.org/standard/70910.html ISO Store]). Draft: {{stddoc|n4685}} (2017-07-31).<br>
 
{{mark_ok}}[[cpp/ranges|Merged into C++20]].
 
{{mark_ok}}[[cpp/ranges|Merged into C++20]].
−
| {{rl|ranges}}
+
|{{rl|ranges}}
 
|-
 
|-
−
| ISO/IEC TS 22277:2017
+
|ISO/IEC TS 22277:2017
−
| Coroutines TS
+
|Coroutines TS
−
| Published 2017-12-05 ([https://www.iso.org/standard/73008.html ISO Store]). Draft {{stddoc|n4736}} (2018-03-31). Latest draft: {{stddoc|n4775}} (2018-10-07).<br>
+
|Published 2017-12-05 ([https://www.iso.org/standard/73008.html ISO Store]). Draft {{stddoc|n4736}} (2018-03-31). Latest draft: {{stddoc|n4775}} (2018-10-07).<br>
 
{{mark_ok}}[[cpp/coroutine|Merged into C++20]].
 
{{mark_ok}}[[cpp/coroutine|Merged into C++20]].
 
|
 
|
 
|-
 
|-
−
| ISO/IEC TS 19216:2018
+
|ISO/IEC TS 19216:2018
−
| Networking TS
+
|Networking TS
−
| Published 2018-04-24 ([https://www.iso.org/standard/64030.html ISO Store]). Draft {{stddoc|n4734}} (2017-04-04). Latest draft: {{stddoc|n4771}} (2018-10-08).
+
|Published 2018-04-24 ([https://www.iso.org/standard/64030.html ISO Store]). Draft {{stddoc|n4734}} (2017-04-04). Latest draft: {{stddoc|n4771}} (2018-10-08).
−
| {{rl|networking}}
+
|{{rl|networking}}
 
|-
 
|-
−
| ISO/IEC TS 21544:2018
+
|ISO/IEC TS 21544:2018
−
| Modules TS
+
|Modules TS
−
| Published 2018-05-16 ([https://www.iso.org/standard/71051.html ISO Store]). Final Draft {{stddoc|n4720}} (2018-01-29).<br>
+
|Published 2018-05-16 ([https://www.iso.org/standard/71051.html ISO Store]). Final Draft {{stddoc|n4720}} (2018-01-29).<br>
 
{{mark_ok}}[[cpp/language/modules|Merged into C++20]].
 
{{mark_ok}}[[cpp/language/modules|Merged into C++20]].
 
|
 
|
 
|-
 
|-
−
| ISO/IEC TS 19570:2018
+
|ISO/IEC TS 19570:2018
−
| Parallelism TS Version 2
+
|Parallelism TS Version 2
−
| Published 2018-11-15 ([https://www.iso.org/standard/70588.html ISO Store]). Final draft: {{stddoc|n4793}} (2018-11-26).
+
|Published 2018-11-15 ([https://www.iso.org/standard/70588.html ISO Store]). Final draft: {{stddoc|n4793}} (2018-11-26).
 
Post-publication draft: {{stddoc|n4808}} (2019-03-11).
 
Post-publication draft: {{stddoc|n4808}} (2019-03-11).
−
| {{rl|parallelism 2}}
+
|{{rl|parallelism 2}}
 
|-
 
|-
−
| ISO/IEC TS 23619:2021
+
|ISO/IEC TS 23619:2021
−
| Reflection TS
+
|Reflection TS
−
| Published 2021-10-11 ([https://www.iso.org/standard/76425.html ISO store]). Draft {{stddoc|n4856}} (2020-03-02). Alternative draft {{stddoc|p1240r2}} (2022-01-15).
+
|Published 2021-10-11 ([https://www.iso.org/standard/76425.html ISO store]). Draft {{stddoc|n4856}} (2020-03-02). Alternative draft {{stddoc|p1240r2}} (2022-01-15).
 
|{{rl|reflect|reflection}}
 
|{{rl|reflect|reflection}}
 
|-
 
|-
 
|
 
|
−
| Numerics
+
|Numerics
−
| Early development. Draft {{stddoc|p1889r1}} (2019-12-27).
+
|Early development. Draft {{stddoc|p1889r1}} (2019-12-27).
 
|
 
|
 
|-
 
|-
−
| ISO/IEC AWI TS 9922
+
|ISO/IEC AWI TS 9922
−
| Concurrency TS Version 2
+
|Concurrency TS Version 2
−
| Early development. Draft {{stddoc|n4953}} (2023-05-15).
+
|Early development. Draft {{stddoc|n4953}} (2023-05-15).
−
| {{rl|concurrency 2}}
+
|{{rl|concurrency 2}}
 
|-
 
|-
−
| ISO/IEC AWI TS 19568
+
|ISO/IEC AWI TS 19568
−
| C++ Extensions for Library Fundamentals, Version 3
+
|C++ Extensions for Library Fundamentals, Version 3
−
| Early development. Draft {{stddoc|n4948}} (2023-05-08).
+
|Early development. Draft {{stddoc|n4948}} (2023-05-08).
−
| {{rl|lib_extensions_3|library extensions 3}}
+
|{{rl|lib_extensions_3|library extensions 3}}
 
|-
 
|-
−
| ISO/IEC DTS 12907
+
|ISO/IEC DTS 12907
−
| Transactional Memory TS, Version 2
+
|Transactional Memory TS, Version 2
−
| Early development: {{stddoc|n4956}} (2023-07-05).
+
|Early development: {{stddoc|n4956}} (2023-07-05).
 
|
 
|
 
|-
 
|-
 
|
 
|
−
| Pattern Matching
+
|Pattern Matching
−
| Early development. Draft {{stddoc|p1371r3}} (2020-09-15).
+
|Early development. Draft {{stddoc|p1371r3}} (2020-09-15).
 
|
 
|
 
|-
 
|-
 
|
 
|
−
| Linear Algebra
+
|Linear Algebra
−
| Early development; now targeting mainline standard {{stddoc|p1673r12}} (2023-03-14), {{stddoc|p1674r2}} (2022-05-15), {{stddoc|p1385r7}} (2022-10-15).<br>
+
|Early development; now targeting mainline standard {{stddoc|p1673r12}} (2023-03-14), {{stddoc|p1674r2}} (2022-05-15), {{stddoc|p1385r7}} (2022-10-15).<br>
 
{{mark_ok}}[[cpp/header/linalg|Merged into C++26]] ({{stddoc|p1673r12}}).
 
{{mark_ok}}[[cpp/header/linalg|Merged into C++26]] ({{stddoc|p1673r12}}).
 
|
 
|
 
|-
 
|-
 
|
 
|
−
| Contracts
+
|Contracts
−
| Early development. Proposal {{stddoc|p2659r2}} (2022-11-30). Draft {{stddoc|p2660r0}} (2022-10-14).  
+
|Early development. Proposal {{stddoc|p2659r2}} (2022-11-30). Draft {{stddoc|p2660r0}} (2022-10-14).  
 
|
 
|
 
|-
 
|-
 
|
 
|
−
| 2D Graphics
+
|2D Graphics
−
| Early development. Draft {{stddoc|p0267r10}} (2019-10-07).
+
|Early development. Draft {{stddoc|p0267r10}} (2019-10-07).
 
|
 
|
 
|-
 
|-
−
| ISO/IEC NP 19569
+
|ISO/IEC NP 19569
−
| Array Extensions TS
+
|Array Extensions TS
−
| {{mark_cancel}} Withdrawn. Abandoned draft: {{stddoc|n3820}} (2013-10-10).
+
|{{mark_cancel}} Withdrawn. Abandoned draft: {{stddoc|n3820}} (2013-10-10).
 
|
 
|
 
|}
 
|}
Line 161: Line 161:
 
===See also===
 
===See also===
 
{{dsc begin}}
 
{{dsc begin}}
−
{{dsc see c | c/experimental | Experimental C features | nomono=true}}
+
{{dsc see c|c/experimental|Experimental C features|nomono=true}}
 
{{dsc end}}
 
{{dsc end}}
  
 
{{langlinks|de|es|ja|ru|zh}}
 
{{langlinks|de|es|ja|ru|zh}}

Revision as of 00:23, 25 November 2023

 
C++
 
Experimental
Technical Specification
Filesystem library (filesystem TS)
Library fundamentals (library fundamentals TS)
Library fundamentals 2 (library fundamentals TS v2)
Library fundamentals 3 (library fundamentals TS v3)
Extensions for parallelism (parallelism TS)
Extensions for parallelism 2 (parallelism TS v2)
Extensions for concurrency (concurrency TS)
Extensions for concurrency 2 (concurrency TS v2)
Concepts (concepts TS)
Ranges (ranges TS)
Reflection (reflection TS)
Mathematical special functions (special functions TR)
Experimental Non-TS
Pattern Matching
Linear Algebra
std::execution
Contracts
2D Graphics
 

The C++ standards committee publishes experimental C++ language and library extensions for future standardization.

Note: until 2012, these publications used the TR (technical report) format. Since 2012 ISO procedure changed to use the TS (technical specification) format.

ISO number Name Status links
ISO/IEC TR 18015:2006 Technical Report on C++ Performance Published 2006 (ISO store).

Draft: TR18015 (2006-02-15).

ISO/IEC TR 19768:2007 Technical Report on C++ Library Extensions Published 2007-11-15 (ISO store).

Draft: N1836 (2005-06-24)
ISO 29124 split off, the rest merged into C++11.

ISO/IEC 29124:2010 Extensions to the C++ Library to support mathematical special functions Published 2010-09-03 (ISO Store).

Final draft: N3060 (2010-03-06).
✔Merged into C++17.

special functions
ISO/IEC TR 24733:2011 Extensions for the programming language C++ to support decimal floating-point arithmetic Published 2011-10-25 (ISO Store)

Draft: N2849 (2009-03-06).
May be superseded by a future TS or merged into a future revision of C++ (most recent merge proposal was N3871).

ISO/IEC TS 18822:2015 C++ File System Technical Specification Published 2015-06-18 (ISO store). Final draft: N4100 (2014-07-04).

✔Merged into C++17.

filesystem
ISO/IEC TS 19570:2015 C++ Extensions for Parallelism Published 2015-06-24. (ISO Store). Final draft: N4507 (2015-05-05).

✔Merged into C++17.

parallelism
ISO/IEC TS 19841:2015 Transactional Memory TS Published 2015-09-16, (ISO Store). Final draft: N4514 (2015-05-08). transactional memory
ISO/IEC TS 19568:2015 C++ Extensions for Library Fundamentals Published 2015-09-30, (ISO Store). Final draft: N4480 (2015-04-07).

✔Merged into C++17 except for invocation traits.

library extensions
ISO/IEC TS 19217:2015 C++ Extensions for Concepts Published 2015-11-13 (ISO Store). Final draft: N4553 (2015-10-02). Current draft: P0734R0 (2017-07-14).

✔Merged into C++20 (with modifications).

constraints and concepts
ISO/IEC TS 19571:2016 C++ Extensions for Concurrency Published 2016-01-19 (ISO Store). Final draft: P0159R0 (2015-10-22).

✔Partially merged into C++20.

concurrency
ISO/IEC TS 19568:2017 C++ Extensions for Library Fundamentals, Version 2 Published 2017-03-30 (ISO Store). Draft: N4617 (2016-11-28).

✔Partially merged into C++17 and C++20.

library extensions 2
ISO/IEC TS 21425:2017 Ranges TS Published 2017-12-05 (ISO Store). Draft: N4685 (2017-07-31).

✔Merged into C++20.

ranges
ISO/IEC TS 22277:2017 Coroutines TS Published 2017-12-05 (ISO Store). Draft N4736 (2018-03-31). Latest draft: N4775 (2018-10-07).

✔Merged into C++20.

ISO/IEC TS 19216:2018 Networking TS Published 2018-04-24 (ISO Store). Draft N4734 (2017-04-04). Latest draft: N4771 (2018-10-08). networking
ISO/IEC TS 21544:2018 Modules TS Published 2018-05-16 (ISO Store). Final Draft N4720 (2018-01-29).

✔Merged into C++20.

ISO/IEC TS 19570:2018 Parallelism TS Version 2 Published 2018-11-15 (ISO Store). Final draft: N4793 (2018-11-26).

Post-publication draft: N4808 (2019-03-11).

parallelism 2
ISO/IEC TS 23619:2021 Reflection TS Published 2021-10-11 (ISO store). Draft N4856 (2020-03-02). Alternative draft P1240R2 (2022-01-15). reflection
Numerics Early development. Draft P1889R1 (2019-12-27).
ISO/IEC AWI TS 9922 Concurrency TS Version 2 Early development. Draft N4953 (2023-05-15). concurrency 2
ISO/IEC AWI TS 19568 C++ Extensions for Library Fundamentals, Version 3 Early development. Draft N4948 (2023-05-08). library extensions 3
ISO/IEC DTS 12907 Transactional Memory TS, Version 2 Early development: N4956 (2023-07-05).
Pattern Matching Early development. Draft P1371R3 (2020-09-15).
Linear Algebra Early development; now targeting mainline standard P1673R12 (2023-03-14), P1674R2 (2022-05-15), P1385R7 (2022-10-15).

✔Merged into C++26 (P1673R12).

Contracts Early development. Proposal P2659R2 (2022-11-30). Draft P2660R0 (2022-10-14).
2D Graphics Early development. Draft P0267R10 (2019-10-07).
ISO/IEC NP 19569 Array Extensions TS × Withdrawn. Abandoned draft: N3820 (2013-10-10).

See also

C documentation for Experimental C features
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