ifErr method

  1. @override
Err<T> ifErr(
  1. @noFuturesAllowed void noFuturesAllowed(
    1. Err<T> err
    )
)
override

Performs a side-effect with the contained error if this is an Err.

Implementation

@override
@pragma('vm:prefer-inline')
Err<T> ifErr(@noFuturesAllowed void Function(Err<T> err) noFuturesAllowed) {
  try {
    noFuturesAllowed(this);
    return this;
  } catch (error) {
    return Err(error);
  }
}