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

class S extends core::Object {
  field core::int s1;
  field core::int s2;
  constructor •([core::int s1 = #C1, core::int s2 = #C2]) → self::S
    : self::S::s1 = s1, self::S::s2 = s2, super core::Object::•()
    ;
}
class C extends self::S {
  field core::int c1;
  constructor •(core::int c1, [core::int s1 = #C1, core::int x = #C3, core::int s2 = #C2]) → self::C
    : self::C::c1 = c1, super self::S::•(s1, s2)
    ;
}
static method main() → dynamic {}

constants  {
  #C1 = 1
  #C2 = 2
  #C3 = 0
}