No error on use of `unsafe_cast`

[hiphop-php.git] / hphp / hack / test / typecheck / construct_consist2.php

<?hh // partial

<<__ConsistentConstruct>>
class C1 {}

class C2 extends C1 {
  // optional arg is ok
  public function __construct(?A $a = null) {}
}

class C3 extends C1 {
  // another default constructor is OK
}

class A {}