<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> CopyAssignable

De cppreference.com

Specifies that an instance of the type can be copy-assigned (copied).

Este conceito implica MoveAssignable.

Original:

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O tipo deve implementar as seguintes funções:

Original:

The type must implement the following functions:

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Type::operator=


`Type& Type::operator=( Type& other ); Type& Type::operator=( const Type& other ); Type& Type::operator=( volatile Type& other ); Type& Type::operator=( const volatile Type& other );`		(Uma das variantes é suficiente)

Copy assignment operator: assigns the contents of other. The internal state of other must not be 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

`a = v;`	`a` is equivalent to `v`, where `a` is an instance of `Type` and `v` is an instance of `Type`. `v` must be unchanged.