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

class A extends core::Object {
  constructor •(core::int x) → self::A
    ;
}
class B extends self::A {
  constructor •() → self::B
    ;
  static factory foo(dynamic x) → self::B
    ;
}
class C extends core::Object {
  synthetic constructor •() → self::C
    ;
  set foo(dynamic value) → void
    ;
}
static method foo(dynamic x) → dynamic
  ;
static method main() → dynamic
  ;