<div class="t-tr-text">Concepts C + +:<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> MoveConstructible (depuis C++11)
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Indique qu'une instance de ce type peut être déplacer construit (déplacé). Cela signifie que ce type a une sémantique déplacer: c'est, peut transférer son état interne vers une nouvelle instance du même type potentiellement réduire les frais généraux .
Original:
Specifies that an instance of the type can be move-constructed (moved). This means that type has move semantics: that is, can transfer its internal state to a new instance of the same type potentially minimizing the overhead.
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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[modifier] Exigences
Le type doit répondre aux exigences
CopyConstructible
et / ou mettre en œuvre les fonctions suivantes:Original:
The type must meet
CopyConstructible
requirements and/or 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.
You can help to correct and verify the translation. Click here for instructions.
Type::Type
Type::Type( Type&& other ); Type::Type( const Type&& other ); |
( L'une des variantes est suffisante ) Original: One of the variants is sufficient 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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Déplacez constructeur: constructs an instance of a type with the contents of other
. The internal state of other
is unspecified after the move. However, it must still be valid, that is, no invariants of the type are broken.
The following expressions must have the specified effects:
Expression
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 = rv; | a est équivalent à rv , où rv est un référence rvalue de Type .Original: The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
Type(rv); | un objet temporaire de
Type type est équivalent à rv , où rv est un référence rvalue de Type .Original: The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
[modifier] Voir aussi
(C++11) (C++11) (C++11) |
vérifie si un type a un constructeur déménagement Original: checks if a type has a move constructor The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (classe générique) |