std::future::future - cppreference.com (original) (raw)

future() noexcept; (1) (since C++11)
future( future&& other ) noexcept; (2) (since C++11)
future( const future& other ) = delete; (3) (since C++11)

Constructs a std::future object.

  1. Default constructor. Constructs a std::future with no shared state. After construction, valid() == false.

  2. Move constructor. Constructs a std::future with the shared state of other using move semantics. After construction, other.valid() == false.

[edit] Parameters

other - another std::future to acquire shared state from