Narrows a UnknownResult type to Result.Ok<S> if it is an Ok. If the Result is Result.Err<E>, resolves to never.
UnknownResult
Result.Ok<S>
Ok
Result
Result.Err<E>
never
The UnknownResult type to narrow.
Narrows a
UnknownResulttype toResult.Ok<S>if it is anOk. If theResultisResult.Err<E>, resolves tonever.