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C++14

C++14 is a minor version after the major version C++11, featuring mainly minor improvements and defect fixes. Its approval was announced on August 18, 2014. It was released on December 15, 2014.

Before its approval, C++1y is sometimes used to indicate its release in 2010s.

New language features

New library features

Defect reports

Defect Reports fixed in C++14 (276 core, 158 library)

Compiler support

Main Article: C++ compiler support.

C++14 core language features

C++14 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
Tweaked wording for contextual conversions N3323 4.9 3.4 18.0* Yes 4.9 16.0 13.1.2* 5.15 10.3 8.6 16.1 9.0
Binary literals N3472 4.3 (GNU)
4.9 		2.9 19.0 (2015)* Yes 4.10 11.0 13.1.2* 5.14 10.3 8.6 2015 9.0
decltype(auto), Return type deduction for normal functions N3638 4.8 (partial)*
4.9 		3.3 (partial)*
3.4 		19.0 (2015)* Yes 4.9 15.0 13.1.2* 5.15 10.3 8.6 16.1 9.0
Initialized/Generalized lambda captures (init-capture) N3648 4.5 (partial)
4.9 		3.4 19.0 (2015)* Yes 4.10 15.0 16.1.1* 5.15 10.3 8.6 16.1 9.0
Generic lambda expressions N3649 4.9 3.4 19.0 (2015)* Yes 4.10 16.0 13.1.2* 5.15 10.3 8.6 16.1 9.0
Variable templates N3651 5 3.4 19.0 (Update 2)* Yes 4.11 17.0 13.1.2* 5.15 10.3 8.6 17.4 9.0
Extended constexpr N3652 5 3.4 19.10* Yes 4.11 17.0 13.1.2* 5.15 10.3 8.6 17.4 9.0
Aggregates with default member initializers N3653 5 3.3 19.10* Yes 4.9 16.0 16.1.1* 5.14 10.3 8.6 16.1 9.0
Omitting/extending memory allocations N3664 N/A 3.4 N/A Yes N/A N/A N/A N/A 10.3 8.6 17.4 N/A
[[deprecated]] attribute N3760 4.9 3.4 19.0 (2015)* Yes 4.9 15.0*
16.0 		13.1.2* 5.14 10.3 8.6 16.1 9.0
Sized deallocation N3778 5 3.4 19.0 (2015)* Yes 4.10.1 17.0 16.1.1* 5.14 10.3 8.6 16.1
Single quote as digit separator N3781 4.9 3.4 19.0 (2015)* Yes 4.10 16.0 13.1.2* 5.14 10.3 8.6 2015 9.0
C++14 feature
 Paper(s)
GCC
Clang
MSVC
Apple Clang
EDG eccp
Intel C++
IBM XLC++
Sun/Oracle C++
Embarcadero C++ Builder
Cray
Nvidia HPC C++
Nvidia nvcc

C++14 library features

C++14 feature
 Paper(s)
GCC libstdc++
Clang libc++
MSVC STL
Apple Clang
Sun/Oracle C++
Standard Library
Embarcadero C++ Builder
Standard Library
Cray C++
Standard Library
constexpr for <complex> N3302 5 3.4 19.0 (2015)* Yes 5.15 10.3 8.6
Transparent operator functors N3421 4.9 3.4 18.0* Yes 5.15 10.3 8.6
std::result_of and SFINAE N3462 5 Yes 19.0 (Update 2)* Yes 5.15 10.3 8.6
constexpr for <chrono> N3469 5 3.4 19.0 (2015)* Yes 5.15 10.3 8.6
constexpr for <array> N3470 5 3.4 19.0 (2015)* Yes 5.15 10.3 8.6
constexpr for <initializer_list>, <utility> and <tuple> N3471 5 3.4 19.0 (2015)* Yes 5.15 10.3 8.6
Improved std::integral_constant N3545 5 3.4 19.0 (2015)* Yes 5.15 10.3 8.6
User-defined literals for <chrono> and <string> N3642 5 3.4 19.0 (2015)* Yes 5.15 10.3 8.6
Null forward iterators N3644 5 (partial)
10 		3.4 19.0 (2015)* Yes 5.15 10.3 8.6
std::quoted N3654 5 3.4 19.0 (2015)* Yes 5.15 10.3 8.6
std::make_unique N3656 4.9 3.4 18.0* Yes 5.15 10.3 8.6
Heterogeneous associative lookup N3657 5 3.4 19.0 (2015)* Yes 5.15 10.3 8.6
std::integer_sequence N3658 5 3.4 19.0 (2015)* Yes 5.15 10.3 8.6
std::shared_timed_mutex N3659 5 3.4 19.0 (2015)* Yes 5.15 10.3 8.6
std::exchange N3668 5 3.4 19.0 (2015)* Yes 5.15 10.3 8.6
fixing constexpr member functions without const N3669 5 3.4 19.0 (2015)* Yes 5.15 10.3 8.6
std::get<T>() N3670 5 3.4 19.0 (2015)* Yes 5.15 10.3 8.6
Dual-Range std::equal, std::is_permutation, std::mismatch N3671 5 3.4 19.0 (2015)* Yes 5.15 10.3 8.6
C++14 feature
 Paper(s)
GCC libstdc++
Clang libc++
MSVC STL
Apple Clang
Sun/Oracle C++
Standard Library
Embarcadero C++ Builder
Standard Library
Cray C++
Standard Library

* - hover over the version number to see notes.

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Last Updated 2022-06-02T22:02:33Z