super_in_enum_constructor

The enum constructor can't have a 'super' initializer.

The analyzer produces this diagnostic when the initializer list in a constructor in an enum contains an invocation of a super constructor.

The following code produces this diagnostic because the constructor in the enum E has a super constructor invocation in the initializer list:

enum E {
  e;

  const E() : super();
}

Remove the super constructor invocation:

enum E {
  e;

  const E();
}

Unless stated otherwise, the documentation on this site reflects Dart 3.7.3. Page last updated on 2025-05-08. View source or report an issue.