library test;
import self as self;
import "dart:core" as core;

class C extends core::Object {
  field core::int x = null;
  default constructor •() → void
    : super core::Object::•()
    ;
}
static method f(self::C c) → void {
  core::int x = let final self::C #t1 = c in #t1.==(null) ?{core::int} null : #t1.{self::C::x};
  let final self::C #t2 = c in #t2.==(null) ?{core::int} null : #t2.{self::C::x};
}
static method main() → dynamic {}