Error on self::class on non final classes

[hiphop-php.git] / hphp / hack / test / typecheck / fc_enum_14.php

<?hh // partial

enum Foo: int {
  FOO = 1;
  BAR = 2;
  BAZ = 3;
}

enum Bar: Foo as Foo {
  FOO = Foo::FOO;
}

// Nullable enum supertype is still a supertype
function f(): ?Bar {
  return Bar::FOO;
}