std::future_error::future_error
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                    < cpp | thread | future error
                    
                                                            
                    | future_error( std::error_code ec ); // exposition only | (until C++17) | |
| explicit future_error( std::future_errc ec ); | (since C++17) | |
Constructs a new future error object containing error code ec (until C++17)std::make_error_code(ec) (since C++17).
[edit] Parameters
| ec | - | error code | 


