hphp/test/slow/global_func/class_meth/dv_arr_hack_arr/container_builtins_warn.php

   1 <?hh
   2
   3 class A {
   4   static public function func1() {
   5     return 1;
   6   }
   7 }
   8
   9 /*
  10  * These builtins are NOT compatible with arraylike and will raise Warning.
  11  */
  12 function test_warning($c, $f, $cmp) {
  13   $x = HH\class_meth($c, $f); var_dump(shuffle(&$x));
  14   $x = HH\class_meth($c, $f); var_dump(key(&$x));
  15   $x = HH\class_meth($c, $f); var_dump(reset(&$x));
  16   $x = HH\class_meth($c, $f); var_dump(each(&$x));
  17   $x = HH\class_meth($c, $f); var_dump(current(&$x));
  18   $x = HH\class_meth($c, $f); var_dump(next(&$x));
  19   $x = HH\class_meth($c, $f); var_dump(pos(&$x));
  20   $x = HH\class_meth($c, $f); var_dump(prev(&$x));
  21   $x = HH\class_meth($c, $f); var_dump(end(&$x));
  22
  23   var_dump(array_diff(HH\class_meth($c, $f), [$f]));
  24   var_dump(array_udiff(HH\class_meth($c, $f), [$f], $cmp));
  25   var_dump(array_diff_assoc(HH\class_meth($c, $f), [$f]));
  26   var_dump(array_udiff_assoc(HH\class_meth($c, $f), [$f], $cmp));
  27   var_dump(array_udiff_uassoc(HH\class_meth($c, $f), [$f], $cmp, $cmp));
  28   var_dump(array_diff_key(HH\class_meth($c, $f), [0]));
  29   var_dump(array_diff_ukey(HH\class_meth($c, $f), [0], $cmp));
  30
  31   var_dump(array_intersect(HH\class_meth($c, $f), [$f]));
  32   var_dump(array_uintersect(HH\class_meth($c, $f), [$f], $cmp));
  33   var_dump(array_intersect_assoc(HH\class_meth($c, $f), [$c]));
  34   var_dump(array_intersect_uassoc(HH\class_meth($c, $f), [$c], $cmp));
  35   var_dump(array_uintersect_assoc(HH\class_meth($c, $f), [$c], $cmp));
  36   var_dump(array_uintersect_uassoc(HH\class_meth($c, $f), [$c], $cmp, $cmp));
  37   var_dump(array_intersect_key(HH\class_meth($c, $f), [0]));
  38   var_dump(array_intersect_ukey(HH\class_meth($c, $f), [0], $cmp));
  39
  40   $x = HH\class_meth($c, $f); var_dump(sort(&$x));
  41   $x = HH\class_meth($c, $f); var_dump(rsort(&$x));
  42   $x = HH\class_meth($c, $f); var_dump(asort(&$x));
  43   $x = HH\class_meth($c, $f); var_dump(arsort(&$x));
  44   $x = HH\class_meth($c, $f); var_dump(ksort(&$x));
  45   $x = HH\class_meth($c, $f); var_dump(krsort(&$x));
  46
  47   $x = HH\class_meth($c, $f); var_dump(natsort(&$x));
  48   $x = HH\class_meth($c, $f); var_dump(natcasesort(&$x));
  49
  50   $x = HH\class_meth($c, $f); var_dump(usort(&$x, $cmp));
  51   $x = HH\class_meth($c, $f); var_dump(uasort(&$x, $cmp));
  52   $x = HH\class_meth($c, $f); var_dump(uksort(&$x, $cmp));
  53   $x = HH\class_meth($c, $f); var_dump(array_multisort1(&$x));
  54 }
  55
  56 function test_string_builtins($c, $f) {
  57   var_dump(join(HH\class_meth($c, $f), '::'));
  58 }
  59
  60 <<__EntryPoint>>
  61 function main() {
  62   test_warning(
  63     A::class,
  64     'func1',
  65     ($l, $r) ==> { return $l > $r ? -1 : ($l === $r ? 0 : 1); });
  66 }