late int? nullableTopLevelField;
late int nonNullableTopLevelField;
late int? nullableTopLevelFieldWithInitializer = null;
late int nonNullableTopLevelFieldWithInitializer = 0;
late final int? nullableFinalTopLevelField;
late final int nonNullableFinalTopLevelField;
late final int? nullableFinalTopLevelFieldWithInitializer = null;
late final int nonNullableFinalTopLevelFieldWithInitializer = 0;
late Never neverTopLevelField;
main() {}