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std::future::operator=

提供: cppreference.com
< cpp‎ | thread‎ | future

 
 
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Threads
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thread(C++11)
this_thread空間
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this_thread namespace
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get_id(C++11)
yield(C++11)
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相互排除
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Mutual exclusion
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mutex(C++11)
timed_mutex(C++11)
汎用のロック管理
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Generic lock management
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lock_guard(C++11)
unique_lock(C++11)
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try_to_lock_t
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lock(C++11)
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Condition variables
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condition_variable(C++11)
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notify_all_at_thread_exit(C++11)
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先物
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Futures
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std::future
future::future
future::~future
future::operator=
future::share
結果を取得する
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Getting the result
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future::get
状態
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State
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future::valid
future::wait
future::wait_for
future::wait_until
 
future& operator=( future&& other );
(1) (C++11およびそれ以降)
future& operator=( const future& other ) = delete;
(2) (C++11およびそれ以降)
別の将来のオブジェクトの内容を代入.
Original:
Assigns the contents of another future object.
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1)
任意の共有状態を解放し、other*thisの内容をムーブ代入します。代入の後、other.valid() == falsethis->valid()は、代入前other.valid()と同じ値が得られます.
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.

[編集] パラメータ

other -
std::futureに状態を転送します*this
Original:
a std::future that will transfer state to *this
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[編集] 値を返します

*this

[編集] 例外

noexcept specification:  
noexcept
  (C++11およびそれ以降)