From dfae726e621e3bc10be0b3cdce699c4d350d75e0 Mon Sep 17 00:00:00 2001
From: Owen Yamauchi <oyamauchi@fb.com>
Date: Fri, 31 May 2013 16:30:47 -0700
Subject: [PATCH] Fix unsatisfied order dependency in systemlib

SplPriorityQueue depends on SplHeap. Make sure SplHeap appears first.
---
 hphp/system/lib/gen_systemlib.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hphp/system/lib/gen_systemlib.php b/hphp/system/lib/gen_systemlib.php
index 5779b9f9d..230f6a392 100644
--- a/hphp/system/lib/gen_systemlib.php
+++ b/hphp/system/lib/gen_systemlib.php
@@ -62,7 +62,7 @@ function genSystemlib($input_files) {
     // the classes in a certain order so that all classes can be
     // hoisted.
     $initialFiles = array('stdclass.php', 'exception.php', 'arrayaccess.php',
-                          'iterator.php', 'splfile.php');
+                          'iterator.php', 'splfile.php', 'splheap.php');
     foreach ($initialFiles as $initialFile) {
       if (isset($phpfiles[$initialFile])) {
         processPhpFile($phpfiles[$initialFile], $systemlib_php);