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

class Foo extends core::Object {
  synthetic constructor •() → self::Foo
    : super core::Object::•()
    ;
}
extension _extension#0 on self::Foo {
  static field bar = self::_extension#0|bar;
  static field doubleBar = self::_extension#0|doubleBar;
}
static const field core::int _extension#0|bar = #C1;
static const field core::int _extension#0|doubleBar = #C2;
static method main() → void {}

constants  {
  #C1 = 1
  #C2 = 2
}