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

class Class1 extends core::Object {
  field core::int field;
  constructor •(core::int field) → self::Class1
    ;
  method method(dynamic o) → dynamic
    ;
}
static method test(self::Class1 nonNullableClass1, self::Class1? nullableClass1, dynamic dyn, Never never) → dynamic
  ;
static method main() → dynamic
  ;