prefer-redirecting-superclass-constructor

v1.27.0

style

has auto-fix

pro+

Suggests using a redirecting constructor declared in the superclass.

Example

❌ Bad:

void fn() {
  // LINT: Prefer using the redirecting constructor declared in the superclass.
  LoadEvent();

  // LINT: Prefer using the redirecting constructor declared in the superclass.
  Intermediate.named();
}

sealed class MarksEvent {
  const factory MarksEvent.load() = LoadEvent;
  const factory MarksEvent.something() = Intermediate.named;
}

final class Intermediate implements MarksEvent {
  Intermediate();
  const Intermediate.named();
}

final class LoadEvent implements Intermediate {
  const LoadEvent();
}

✅ Good:

void fn() {
  MarksEvent.load();
  MarksEvent.something();
}