Espacios de nombres
Variantes

Apoyo de compiladores para C++17

De cppreference.com

Características principales del lenguaje C++17

Característica de C++17
 
Ponencia(s)
 
GCC
Clang
MSVC
Apple Clang
EDG eccp
Intel C++
IBM XLC++
Sun/Oracle C++
Embarcadero C++ Builder
Cray
Portland Group (PGI)
Nvidia nvcc
ID: Nuevas reglas de auto para inicialización de lista directa [https://wg21.link/N3922 [HTTPS://WG21.LINK/N3922
[1] N3922]]
6 3.9 19.12* 4.14 19.0 19.1 11.0
static_assert sin mensaje [https://wg21.link/N3928 [HTTPS://WG21.LINK/N3928
[2] N3928]]
6 2.5 19.10* 4.12 18.0 17.7 11.0
typename en un parámetro de plantilla de plantilla [https://wg21.link/N4051 [HTTPS://WG21.LINK/N4051
[3] N4051]]
5 3.5 19.0 (2015)* 4.10.1 17.0 17.7 Sí*
Eliminar trígrafos [https://wg21.link/N4086 [HTTPS://WG21.LINK/N4086
[4] N4086]]
5 3.5 16.0* 5.0 19.1 11.0
Definición de espacios de nombre anidados [https://wg21.link/N4230 [HTTPS://WG21.LINK/N4230
[5] N4230]]
6 3.6 19.0 (Update 3)* 4.12 17.0 17.7 11.0
Atributos para espacios de nombre y enumeradores [https://wg21.link/N4266 [HTTPS://WG21.LINK/N4266
[6] N4266]]
4.9 (partial)*
6
3.6 19.0 (2015)* 4.11 17.0 17.7 11.0
Literales de carácter u8 [https://wg21.link/N4267 [HTTPS://WG21.LINK/N4267
[7] N4267]]
6 3.6 19.0 (2015)* 4.11 17.0 17.7 11.0
Permitir evaluación constante para todos los argumentos de plantilla de no tipo [https://wg21.link/N4268 [HTTPS://WG21.LINK/N4268
[8] N4268]]
6 3.6 19.12* 5.0 19.0.1 19.1 11.0
Expresiones de pliegue [https://wg21.link/N4295 [HTTPS://WG21.LINK/N4295
[9] N4295]]
6 3.6 19.12* 4.14 19.0 18.1 11.0
Expresiones de pliegue unarias y paquetes de parámetros vacíos [https://wg21.link/P0036R0 [HTTPS://WG21.LINK/P0036R0
[10] P0036R0]]
6 3.9 19.12* 4.14 19.0 19.1 11.0
Eliminar uso obsoleto de la palabra clave register [https://wg21.link/P0001R1 [HTTPS://WG21.LINK/P0001R1
[11] P0001R1]]
7 3.8 19.11* 4.13 18.0 17.7 11.0
Remover operator++(bool) obsoleto [https://wg21.link/P0002R1 [HTTPS://WG21.LINK/P0002R1
[12] P0002R1]]
7 3.8 19.11* 4.13 18.0 17.7 11.0
Hacer las especificaciones de excepciones parte del sistema de tipos [https://wg21.link/P0012R1 [HTTPS://WG21.LINK/P0012R1
[13] P0012R1]]
7 4 19.12* 4.14 19.0 19.1 11.0
Inicialización de agregados con clases base [https://wg21.link/P0017R1 [HTTPS://WG21.LINK/P0017R1
[14] P0017R1]]
7 3.9 19.14* 5.0 19.0.1 19.1 11.0
__has_include en condicionales del preprocesador [https://wg21.link/P0061R1 [HTTPS://WG21.LINK/P0061R1
[15] P0061R1]]
5 19.11* 4.13 18.0 17.7 11.0
ID: Nueva especificación para constructores heredados (ID 1941 et al) [https://wg21.link/P0136R1 [HTTPS://WG21.LINK/P0136R1
[16] P0136R1]]
7 3.9 19.14* 6.1 19.1 11.0
Captura de lambda de *this [https://wg21.link/P0018R3 [HTTPS://WG21.LINK/P0018R3
[17] P0018R3]]
7 3.9 19.11* 4.14 19.0 18.1 11.0
Inicialización de lista directa de enumeraciones [https://wg21.link/P0138R2 [HTTPS://WG21.LINK/P0138R2
[18] P0138R2]]
7 3.9 19.11* 4.14 18.0 19.1 11.0
Expresiones lambda constexpr [https://wg21.link/P0170R1 [HTTPS://WG21.LINK/P0170R1
[19] P0170R1]]
7 5 19.11* 4.14 19.0 18.1 11.0
Tipos que difieren en begin y end en bucle for basado en rango [https://wg21.link/P0184R0 [HTTPS://WG21.LINK/P0184R0
[20] P0184R0]]
6 3.9 19.10* 4.12 18.0 17.7 11.0
Atributo [[fallthrough]] [https://wg21.link/P0188R1 [HTTPS://WG21.LINK/P0188R1
[21] P0188R1]]
7 3.9 19.10* 4.13 18.0 17.7 11.0
Atributo [[nodiscard]] [https://wg21.link/P0189R1 [HTTPS://WG21.LINK/P0189R1
[22] P0189R1]]
7 3.9 19.11* 4.13 18.0 17.7 11.0
Atributo [[maybe_unused]] [https://wg21.link/P0212R1 [HTTPS://WG21.LINK/P0212R1
[23] P0212R1]]
7 3.9 19.11* 4.13 18.0 17.7 11.0
Literales de punto flotante hexadecimales [https://wg21.link/P0245R1 [HTTPS://WG21.LINK/P0245R1
[24] P0245R1]]
3.0 19.11* 4.13 18.0 17.7 11.0
Usar atributos de espacios de nombres sin repetición [https://wg21.link/P0028R4 [HTTPS://WG21.LINK/P0028R4
[25] P0028R4]]
7 3.9 19.11* 4.13 18.0 17.7 11.0
Asignación de memoria dinámica para datos sobrealineados [https://wg21.link/P0035R4 [HTTPS://WG21.LINK/P0035R4
[26] P0035R4]]
7 4 19.12*

10.0.0*

4.14 19.0 19.1 11.0
Deducción de argumentos de plantillas de clase [https://wg21.link/P0091R3 [HTTPS://WG21.LINK/P0091R3
[27] P0091R3]]
7 5 19.14* 5.0 19.0.1 19.1 11.0
Parámetros de plantilla de no tipo con el tipo auto [https://wg21.link/P0127R2 [HTTPS://WG21.LINK/P0127R2
[28] P0127R2]]
7 4 19.14* 5.0 19.0.1 19.1 11.0
Elisión de copia obligatoria [https://wg21.link/P0135R1 [HTTPS://WG21.LINK/P0135R1
[29] P0135R1]]
7 4 19.13* 5.0 19.0.1 19.1 11.0
Reemplazo de objetos de clase que contienen miembros de referencia [https://wg21.link/P0137R1 [HTTPS://WG21.LINK/P0137R1
[30] P0137R1]]
7 6 19.14* 5.0 19.1 11.0
Orden de evaluación de expresiones más estricto [https://wg21.link/P0145R3 [HTTPS://WG21.LINK/P0145R3
[31] P0145R3]]
7 4 19.14* 5.0 19.0.1 19.1 11.0
Vínculos estructurados [https://wg21.link/P0217R3 [HTTPS://WG21.LINK/P0217R3
[32] P0217R3]]
7 4 19.11* 4.14 19.0 18.1 11.0*
Ignorar atributos desconocidos [https://wg21.link/P0283R2 [HTTPS://WG21.LINK/P0283R2
[33] P0283R2]]
3.9 19.11* 4.13 18.0 17.7 11.0
Instrucciones constexpr if [https://wg21.link/P0292R2 [HTTPS://WG21.LINK/P0292R2
[34] P0292R2]]
7 3.9 19.11* 4.14 19.0 18.1 11.0
if y switch con un inicializador [https://wg21.link/P0305R1 [HTTPS://WG21.LINK/P0305R1
[35] P0305R1]]
7 3.9 19.11* 4.14 18.0 18.1 11.0
Variables en línea [https://wg21.link/P0386R2 [HTTPS://WG21.LINK/P0386R2
[36] P0386R2]]
7 3.9 19.12* 4.14 19.0 18.1 11.0
Eliminar especificaciones de excepciones dinámicas [https://wg21.link/P0003R5 [HTTPS://WG21.LINK/P0003R5
[37] P0003R5]]
7 4 19.10* 4.14 19.0 19.1 11.0
Expansión de paquetes en declaraciones using [https://wg21.link/P0195R2 [HTTPS://WG21.LINK/P0195R2
[38] P0195R2]]
7 4 19.14* 5.0 19.0 19.1 11.0
ID: Coincidencia de argumentos de plantilla de plantilla excluye plantillas compatibles [https://wg21.link/P0522R0 [HTTPS://WG21.LINK/P0522R0
[39] P0522R0]]
7 4 19.12* 5.0 19.0.1 19.1 11.0
Característica de C++17
 
Ponencia(s)
 
GCC
Clang
MSVC
Apple Clang
EDG eccp
Intel C++
IBM XLC++
Sun/Oracle C++
Embarcadero C++ Builder
Cray
Portland Group (PGI)
Nvidia nvcc

Características de la biblioteca de C++17

Característica de C++17
 
Ponencia(s)
 
GCC libstdc++
Clang libc++
MSVC
Biblioteca Estándar
Apple Clang
Intel Parallel STL
Sun/Oracle C++
Biblioteca Estándar
Embarcadero C++ Builder
Biblioteca Estándar
Cray C++
Biblioteca Estándar
std::void_t N3911 6 3.6 19.0 (2015)* N/A 10.3
std::uncaught_exceptions() N4259 6 3.7 19.0 (2015)* N/A 10.3
std::size(), std::empty() y std::data() N4280 6 3.6 19.0 (2015)* N/A 10.3
Mejorar std::pair y std::tuple N4387 6 4 19.0 (Update 2)* N/A 10.3
std::bool_constant N4389 6 3.7 19.0 (2015)* N/A 10.3
std::shared_mutex (sin tiempo) N4508 6 3.7 19.0 (Update 2)* N/A 10.3
Rasgos de tipo de plantillas de variable P0006R0 7 3.8 19.0 (Update 2)* N/A 10.3
Rasgos de tipo para operadores lógicos P0013R1 6 3.8 19.0 (Update 2)* N/A 10.3
Estandarización de la especificación técnica de paralelismo P0024R2 9* 19.14* 18.0*
std::clamp() P0025R0 7 3.9 19.0 (Update 3)*

10.0.0*

N/A 10.3
Tamaño de interferencia de hardware P0154R1 12 19.11* N/A 10.3
Rasgos de tipo intercambiables (nothrow) P0185R1 7 3.9 19.0 (Update 3)*

10.0.0*

N/A 10.3
Biblioteca de sistema de archivos P0218R1 8 7 19.14*

11.0.0*

N/A 10.3
std::string_view N3921
P0220R1
7 4 19.10*

10.0.0*

N/A 10.3
std::any P0220R1 7 4 19.10*

10.0.0*

N/A 10.3
std::optional P0220R1 7 4 19.10*

10.0.0*

N/A 10.3
Recursos de memoria polimórficos P0220R1 9 19.13* N/A 10.3
Funciones matemáticas especiales P0226R1 7 19.14* N/A 10.3
C++17 debe referirse a C11 en lugar de C99 P0063R3 9 7 19.0 (2015)*
(parcial)*

10.0.0*

N/A
Mapas y Conjuntos (maps/sets) unidos P0083R3 7 8 19.12*

10.0.0*

N/A
std::variant P0088R3 7 4 19.10*

10.0.0*

N/A 10.3
std::make_from_tuple() P0209R2 7 3.9 19.10* N/A 10.3
std::has_unique_object_representations P0258R2 7 6 19.11* N/A 10.3
std::gcd() y std::lcm() P0295R0 7 4 19.11* N/A 10.3
std::not_fn P0005R4
P0358R1
7 3.9 19.12* N/A 10.3
Conversiones elementales de cadenas P0067R5 8 (no punto flotante)
11
7 (no punto flotante)
14 (no punto flotante from_chars)
19.14* (no punto flotante)*
19.24*

10.0.0* (no punto flotante)

N/A 10.3 (no punto flotante from_chars)
std::shared_ptr y std::weak_ptr con apoyo para arrays P0414R2 7 11 19.12*

12.0.0*

N/A 10.3
std::scoped_lock P0156R2 7 5 19.11* N/A 10.3
std::byte P0298R3 7 5 19.11* N/A 10.3
std::is_aggregate LWG2911 7 5 19.15* N/A 10.3
Característica de C++17
 
Ponencia(s)
 
GCC libstdc++
Clang libc++
MSVC
Biblioteca Estándar
Apple Clang
Intel Parallel STL
Sun/Oracle C++
Biblioteca Estándar
Embarcadero C++ Builder
Biblioteca Estándar
Cray C++
Biblioteca Estándar

Notas:

  • A partir de 2020-11-20, el último lanzamiento de Oracle Developer Studio es 12.6. Su documentación no menciona C++17.
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