Class name clash when using custom class Symbol.

[Zekfad]

In my project (compiler) I have class Symbol, it is clashing with automatic generated mapper that uses Symbol inside map definition like that:

  @override
  final Map<Symbol, Field<Unary, dynamic>> fields = const {
    #token: _f$token,
    #operator: _f$operator,
    #right: _f$right,
  };

I believe this type can be omitted, because dart can infer it.

[schultek]

Fixed in v4.2.0