Function Option.or
Returns the encapsulated value if available or a default value otherwise.
inout U or(U)
(
U defaultValue
) @property
if (is(U == T) && isCopyable!T);
inout ref inout(T) or
(
ref inout(T) defaultValue
) @property;
Note that the contained value can be returned by reference only if the default value is passed by reference as well.
Parameters
| Name | Description |
|---|---|
| U | Type of the default value. |
| defaultValue | Default value. |
Returns
The value of this Option if available, defaultValue otherwise.
See Also
isNothing, get.