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std::add_lvalue_reference, std::add_rvalue_reference

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Operadores relacionales
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Cambiar, hacia adelante y mover
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Swap, forward and move
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Tipos básicos
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Basic types
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Información de tipo en tiempo de ejecución
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Runtime type information
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Caracteres de tipo
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Type traits
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Categorías primarias de tipo
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Propiedades de tipo
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Supported operations
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Relaciones y consultas de propiedad
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Relationships and property queries
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Modificaciones de tipo
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Type modifications
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(C++11)(C++11)(C++11)
add_lvalue_referenceadd_rvalue_reference
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Transformaciones de tipo
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Type transformations
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Definido en la cabecera <type_traits>
template< class T >
struct add_lvalue_reference;
(1) (desde C++11)
template< class T >
struct add_rvalue_reference;
(2) (desde C++11)
1)
Si T es un objeto o función, proporciona un miembro de type typedef que es T&. Si T es una referencia a algún valor p U tipo, entonces es type U&. De lo contrario, es type T .
Original:
If T is an object or function, provides a member typedef type which is T&. If T is an rvalue reference to some type U, then type is U&. Otherwise, type is T.
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2)
Si T es un objeto o función, proporciona un miembro de type typedef que es T&&, de lo contrario type es T .
Original:
If T is an object or function, provides a member typedef type which is T&&, otherwise type is T.
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Contenido

[editar] Tipos de miembros

Nombre
Original:
Name
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Definition
type
referencia a T, o no T si se permite
Original:
reference to T, or T if not allowed
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[editar] Notas

Estas transformaciones de tipo de referencia de honor normas colapso:
Original:
These type transformations honor reference collapse rules:
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std::add_lvalue_reference<T&>::type is T&
std::add_lvalue_reference<T&&>::type is T&
std::add_rvalue_reference<T&>::type is T&
std::add_rvalue_reference<T&&>::type is T&&

[editar] Ejemplo

[editar] Ver también

Comprueba si un tipo está bien lvalue referencia o referencia rvalue
Original:
checks if a type is either lvalue reference or rvalue reference
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(plantilla de clase) [editar]
elimina referencia de un tipo dado
Original:
removes reference from the given type
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(plantilla de clase) [editar]