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err<T, E> function
err<T, E> function
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err<
T
,
E
>
function
Result
<
T
,
E
>
err
<
T
,
E
>(
E
errValue
)
Failure
Result
Implementation
Result<T, E> err<T, E>(E errValue) => Result.err(errValue);
okay package
documentation
okay
err<T, E> function
okay library