library test /*isNonNullableByDefault*/;
import self as self;
import "dart:core" as core;

abstract class C<E extends core::Object? = dynamic> extends core::Object {
  synthetic constructor •() → self::C<self::C::E%>
    ;
  method sort([(self::C::E%, self::C::E%) →? core::int compare = null]) → void
    ;
  static method _compareAny(dynamic a, dynamic b) → core::int
    ;
  static method sort2<E extends core::Object? = dynamic>(self::C<self::C::sort2::E%> a, (self::C::sort2::E%, self::C::sort2::E%) → core::int compare) → void
    ;
}
static method main() → dynamic
  ;