Espacios de nombres
Variantes
Acciones

operator==,!=(std::function)

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< cpp‎ | utility‎ | functional‎ | function
 
 
Utilidades de la biblioteca
Escriba apoyo (basic types, RTTI, type traits)
Gestión de memoria dinámica
Gestión de errores
Programa de servicios públicos
Funciones variadic
Fecha y hora
Objetos Function
(C++11)
Operadores relacionales
Original:
Relational operators
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Pares y tuplas
Original:
Pairs and tuples
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(C++11)
Cambiar, hacia adelante y mover
Original:
Swap, forward and move
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(C++11)
(C++11)
(C++11)
 
Objetos Function


Envoltorios de función
Original:
Function wrappers
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(C++11)
(C++11)
Enlazar
Original:
Bind
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(C++11)
Envolturas de referencia
Original:
Reference wrappers
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(C++11)(C++11)
Envoltorios Operador
Original:
Operator wrappers
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Negadores
Original:
Negators
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Desaprobado aglutinantes y adaptadores
Original:
Deprecated binders and adaptors
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(obsoleto)
(obsoleto)
(obsoleto)
(obsoleto)
(obsoleto)(obsoleto)(obsoleto)(obsoleto)
(obsoleto)
(obsoleto)(obsoleto)
(obsoleto)(obsoleto)
 
std::function
Las funciones miembro
Original:
Member functions
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Terceros funciones
Original:
Non-member functions
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operator==operator!=
Clases de ayuda
Original:
Helper classes
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template< class R, class... ArgTypes >
bool operator==( const function<R(ArgTypes...)>& f, std::nullptr_t );
(1)
template< class R, class... ArgTypes >
bool operator==( std::nullptr_t, const function<R(ArgTypes...)>& f );
(2)
template< class R, class... ArgTypes >
bool operator!=( const function<R(ArgTypes...)>& f, std::nullptr_t );
(3)
template< class R, class... ArgTypes >
bool operator!=( std::nullptr_t, const function<R(ArgTypes...)>& f );
(4)
Compara un std::function con un puntero nulo .
Original:
Compares a std::function with a null pointer.
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[editar] Parámetros

f -
std::function para comparar
Original:
std::function to compare
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[editar] Valor de retorno

1-2) !f

3-4) (bool) f

[editar] Ejemplo