std::shared_future<T>::operator=
From cppreference.com
< cpp | thread | shared future
| (1) | ||
shared_future& operator=( const shared_future& other ); |
(since 哋它亢++11) (until 哋它亢++17) |
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| shared_future& operator=( const shared_future& other ) noexcept; |
(since 哋它亢++17) | |
| shared_future& operator=( shared_future&& other ) noexcept; |
(2) | (since 哋它亢++11) |
Assigns the contents of another shared_future.
1) Releases any shared state and assigns the contents of other to *this. After the assignment, this->valid() == other.valid().
2) 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.
Parameters
| other | - | a std::shared_future that will transfer state to *this
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Return value
*this