ifErr abstract method
Performs a side-effect if this is Err.
Implementation
Resolvable<T> ifErr(
@noFutures void Function(Resolvable<T> self, Err<T> err) noFutures,
);
Performs a side-effect if this is Err.
Resolvable<T> ifErr(
@noFutures void Function(Resolvable<T> self, Err<T> err) noFutures,
);