hphp/test/slow/inout/inout-decl.php

   1 <?hh
   2
   3 namespace Q {
   4 class R {
   5   function R(inout $S) {} // not a constructor because of the namespace
   6 }
   7 }
   8
   9 namespace {
  10
  11 const inout = 12;
  12
  13 class Cls {
  14   const int inout = 12;
  15
  16   function __construct() {}
  17   function Cls(inout $foo) {} // not a constructor because of __construct
  18 }
  19
  20 class Herp {
  21   function inout(inout $x) {}
  22 }
  23
  24 class Derp {
  25   const int foo = Cls::inout;
  26 }
  27
  28 trait T {
  29   function T(inout $x) {}
  30 }
  31
  32 class C {
  33   use T;
  34 }
  35
  36 class PrivGGParent {
  37   private function foo(inout $x) {}
  38   private function bar() {}
  39 }
  40
  41 trait PrivTrait {
  42   private function foo($x) {}
  43   private function bar(inout $y) {}
  44 }
  45
  46 class PrivGParent extends PrivGGParent {
  47   use PrivTrait;
  48 }
  49
  50 class PrivParent extends PrivGParent {
  51   private function foo(inout $x) {}
  52   private function bar($y) {}
  53 }
  54
  55 class PrivChild extends PrivParent {
  56   private function foo() {}
  57   private function bar(inout $y) {}
  58 }
  59
  60 function foo($x, $y, inout $z, $q) {}
  61 function bar(inout int $x) {}
  62 function f<T>(inout vec<T> $v, ...$_) {}
  63 function g($q, inout dict<string,vec<int>> $r, ...$_) {}
  64 function h(inout $a, inout $b, $t, inout bool $c, $a = 12) {}
  65
  66 function fptr<T as (function(inout int, inout bool, inout float): arraykey)>(
  67   inout $a,
  68   (function(inout int, inout Foo, inout float): Bar) $b
  69 ): (function(inout float, inout int, float): int) {
  70 }
  71
  72 function main($a, $b, inout $c, $d, $e) {
  73   if ($c === 3) return;
  74
  75   foo(1, 2, inout $a, 3);
  76   bar(inout $a['x']);
  77   f(inout $a['v']['s'], $b['x'], $c);
  78   g($a, inout $b, $c);
  79   h(inout $a['m'], inout $b, $c, inout $a[$e], $e);
  80
  81   $x = Cls::inout;
  82   $y = Herp::inout(inout $x);
  83   $z = Derp::foo + $x + $y;
  84
  85   return $x + $y + $z;
  86 }
  87 <<__EntryPoint>> function main_entry(): void {
  88 $a = 3;
  89 main(1, 2, inout $a, 4, 5, 6);
  90 \var_dump(Cls::inout, Derp::foo);
  91 echo "Done.\n";
  92 }
  93 }