NAME

std::future::operator= - std::future::operator=

Synopsis

future& operator=( future&& other ) noexcept; (1) (since C++11)
future& operator=( const future& other ) = delete; (2) (since C++11)

Assigns the contents of another future object.

1) 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.

2) std::future is not CopyAssignable.

Parameters

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

Return value

*this