hphp/test/quick/class_abstract_final3.php

   1 <?hh
   2
   3 class C {
   4   public function nonStaticInheritedMethod() {
   5     echo __METHOD__, ' of ', static::class, "\n";
   6     echo 'this: ', isset($this) ? 'defined' : 'undefined', "\n";
   7   }
   8 }
   9
  10 trait Tr {
  11   require extends C;
  12
  13   public function nonStaticTraitMethod() {
  14     echo __METHOD__, ' of ', static::class, "\n";
  15     echo 'this: ', isset($this) ? 'defined' : 'undefined', "\n";
  16   }
  17   public static function staticTraitMethod() {
  18     echo __METHOD__, "\n";
  19   }
  20
  21   abstract static function noGood();
  22 }
  23
  24 abstract final class Utils extends C {
  25   use Tr;
  26
  27   public static function staticMethod() {
  28     echo __METHOD__, "\n";
  29   }
  30 }
  31
  32 main();
  33 echo 'Done', "\n";