std::thread::operator=
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                    | thread& operator=( thread&& other ); | (since C++11) | |
Assigns the state of other to *this using move semantics.
If *this still has an associated running thread (i.e. joinable() == true), std::terminate() is called.
[edit] Parameters
| other | - | another thread object to assign to this thread object | 
[edit] Return value
*this
[edit] Exceptions
noexcept specification:  
noexcept
  

