<div class="t-tr-text">C + +: conceitos<div class="t-tr-dropdown"><div><div><div class="t-tr-dropdown-arrow-border"></div><div class="t-tr-dropdown-arrow"></div><div class="t-tr-dropdown-h">Original:</div><div class="t-tr-dropdown-orig">C++ concepts:</div><div class="t-tr-dropdown-notes">The text has been machine-translated via [http://translate.google.com Google Translate].<br/> You can help to correct and verify the translation. Click [http://en.cppreference.com/w/Cppreference:MachineTranslations here] for instructions.</div></div></div></div></div> CopyConstructible
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Especifica que uma instância do tipo pode ser cópia construído (copiados).
Original:
Specifies that an instance of the type can be copy-constructed (copied).
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
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Este conceito implica
MoveConstructible.Original:
This concept implies
MoveConstructible.The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
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[editar] Requisitos
O tipo deve implementar as seguintes funções:
Original:
The type must implement the following functions:
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
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Type::Type
| Type::Type( Type& other ); Type::Type( const Type& other ); |
(Uma das variantes é suficiente) | |
Copie construtor: constructs an instance of a type with the contents of other. The internal state of other is not modified.
The following expressions must have the specified effects:
| Expressão
Original: Expression The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
Effects |
| Type a = v; | a é equivalente a v, onde rv é um exemplo de Type. v deve manter-se inalterado .Original: a is equivalent to v, where rv is an instance of Type. v must be unchanged.The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
| Type(v); | um objeto temporário de
Type tipo é equivalente a v, onde v é um exemplo de Type. v deve manter-se inalterado . Original: a temporary object of type Type is equivalent to v, where v is an instance of Type. v must be unchanged. The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
[editar] Veja também
| (C++11) (C++11) (C++11) |
verifica se um tipo tem um construtor de cópia Original: checks if a type has a copy constructor The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (modelo de classe) |
