library /*isNonNullableByDefault*/;
//
// Problems in library:
//
// pkg/front_end/testcases/nnbd_mixed/regress_null_aware.dart:7:1: Error: A library can't opt out of non-nullable by default, when in nnbd-strong mode.
// // @dart=2.6
// ^^^^^^^^^^^^
//
import self as self;
import "dart:core" as core;

class Class extends core::Object {
  field core::Map<core::String, core::Set<core::String>> map;
  synthetic constructor •() → self::Class
    ;
  method method(core::String node, core::Set<core::String> set) → core::List<core::String>
    ;
}
static method main(dynamic args) → dynamic
  ;