Conceptos C++: CopyInsertable
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Especifica que una instancia del tipo de copia puede ser construido en el lugar, en el almacenamiento sin inicializar .
Original:
Specifies that an instance of the type can be copy-constructed in-place, in uninitialized storage.
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[editar] Requisitos
El tipo es
T CopyInsertable en el contenedor X si, dadaOriginal:
The type
T is CopyInsertable into the container X if, givenThe text has been machine-translated via Google Translate.
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A
|
el tipo asignador define como
X::allocator_type Original: the allocator type defined as X::allocator_type The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
m
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el valor-de
A clase obtenida a partir de X::get_allocator() Original: the lvalue of type A obtained from X::get_allocator() The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
p
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el puntero de
T* tipo preparado por el contenedor Original: the pointer of type T* prepared by the container The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
v
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expresión de
T tipo, siempre como argumento para push_back (), etc Original: expression of type T, provided as the argument to push_back(), etc The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
la siguiente expresión es bien formado:
Original:
the following expression is well-formed:
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std::allocator_traits<A>::construct(m, p, v);
Tenga en cuenta que si es
A std::allocator<T>, entonces esto va a llamar a la colocación de nueva construcción, como por ::new((void*)p) T(v)Original:
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