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      std::error_condition::operator=

      From cppreference.com
      <cpp‎ |error‎ |error condition
       
       
      Utilities library
       
      Diagnostics library
       
       
      template<class ErrorConditionEnum>
      error_condition& operator=( ErrorConditionEnum e)noexcept;
      		 (1)(since C++11)
      error_condition& operator=(const error_condition& other)=default;
      		 (2)(since C++11)
      (implicitly declared)
      error_condition& operator=( error_condition&& other)=default;
      		 (3)(since C++11)
      (implicitly declared)

      Assigns contents to an error condition.

      1) Assigns error condition for enume. Effectively callsmake_error_condition that is only found byargument-dependent lookup fore and then replaces*this with the result. This overload participates in overload resolution only ifstd::is_error_condition_enum<ErrorConditionEnum>::value istrue.
      2,3) Implicitly defined copy-assignment operator and move-assignment operator assign the contents ofother to*this.

      [edit]Parameters

      e - error condition enum
      other - another error condition to assign with

      [edit]Return value

      *this.

      [edit]Defect reports

      The following behavior-changing defect reports were applied retroactively to previously published C++ standards.

      DRApplied toBehavior as publishedCorrect behavior
      LWG 3629C++11onlystd::make_error_condition overloads were usedADL-found overloads are used
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