Return the result value, or a fallback when an error is held.
Declared in <util/expected.h>
Return the result value, or a fallback when an error is held.
template<class U>
T
value_or(U&& default_value) const &;Return the result value, or a fallback when an error is held.
template<class U>
T
value_or(U&& default_value) &&;The stored result value, or default_value if an error is held.
| Name | Description |
|---|---|
| default_value | The value returned when no result is stored. |