hphp/test/slow/arrayish-casts.php

   1 <?hh
   2 // Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
   3
   4 class A {
   5   public static function meth() {}
   6 }
   7
   8 function foo() {}
   9
  10 function varrayCast($x) {
  11   return varray($x);
  12 }
  13
  14 function darrayCast($x) {
  15   return darray($x);
  16 }
  17
  18 function dictCast($x) {
  19   return dict($x);
  20 }
  21
  22 function vecCast($x) {
  23   return vec($x);
  24 }
  25
  26 function keysetCast($x) {
  27   return keyset($x);
  28 }
  29
  30 function getFun() {
  31   return __hhvm_intrinsics\launder_value(foo<>);
  32 }
  33
  34 function getMeth() {
  35   return __hhvm_intrinsics\launder_value(HH\class_meth(A::class, 'meth'));
  36 }
  37
  38 <<__EntryPoint>>
  39 function main(): void {
  40   $tests = vec[
  41     () ==> var_dump(darrayCast(getFun())),
  42     () ==> var_dump(varrayCast(getFun())),
  43     () ==> var_dump(dictCast(getFun())),
  44     () ==> var_dump(vecCast(getFun())),
  45     () ==> var_dump(keysetCast(getFun())),
  46
  47     () ==> var_dump(darrayCast(getMeth())),
  48     () ==> var_dump(varrayCast(getMeth())),
  49     () ==> var_dump(dictCast(getMeth())),
  50     () ==> var_dump(vecCast(getMeth())),
  51     () ==> var_dump(keysetCast(getMeth())),
  52   ];
  53
  54   $success = false;
  55   $count = apc_fetch('test-count', inout $success);
  56   if (!$success) $count = 0;
  57   apc_store('test-count', $count + 1);
  58   try {
  59     $tests[$count]();
  60   } catch (Exception $e) {
  61     echo "Exception: " . $e->getMessage() . "\n";
  62   }
  63 }