std::error_condition::operator=
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< cpp | error | error condition
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std::error_condition
Member functions
error_condition::operator=
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template< class ErrorConditionEnum >
error_condition& operator=( ErrorConditionEnum e ) noexcept;
(1)
(since C++11)
error_condition& operator=( ErrorConditionEnum e ) noexcept;
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 enum
e. Effectively calls make_error_condition that is only found by argument-dependent lookup for e and then replaces *this with the result. This overload participates in overload resolution only if std::is_error_condition_enum <ErrorConditionEnum>::value is true.2,3) Implicitly defined copy-assignment operator and move-assignment operator assign the contents of
other 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.
| DR | Applied to | Behavior as published | Correct behavior |
|---|---|---|---|
| LWG 3629 | C++11 | only std::make_error_condition overloads were used
|
ADL-found overloads are used |