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std::future::operator= – cppreference.com

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future& operator=( future&& other );

 (1) (seit C++11)

future& operator=( const future& other ) = delete;

 (2) (seit C++11)

Weist den Inhalt einer anderen Zukunft Objekt .

Original:

Assigns the contents of another future object.

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1)

Gibt alle freigegebenen Zustand und Bewegung ordnet die Inhalte other um *this. Nach der Zuweisung wird other.valid() == false und this->valid() ergeben den gleichen Wert wie other.valid() vor der Zuweisung .

Original:

Releases any shared state and move-assigns the contents of other to *this. After the assignment, other.valid() == false and this->valid() will yield the same value as other.valid() before the assignment.

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2) std::future is not CopyAssignable.

Parameter

other -

a std::future, die Staat *this übertragen wird

Original:

a std::future that will transfer state to *this

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Rückgabewert

*this

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