From 8198d93c5beca4f7de71932017b1073eda15bb85 Mon Sep 17 00:00:00 2001
From: Fabien Potencier <fabien@potencier.org>
Date: Mon, 23 Sep 2019 21:21:37 +0200
Subject: [PATCH] [PhpUnit] Fix usleep mock return value

---
 src/Symfony/Bridge/PhpUnit/ClockMock.php | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/src/Symfony/Bridge/PhpUnit/ClockMock.php b/src/Symfony/Bridge/PhpUnit/ClockMock.php
index 07ce9c3a60..bfc7566abd 100644
--- a/src/Symfony/Bridge/PhpUnit/ClockMock.php
+++ b/src/Symfony/Bridge/PhpUnit/ClockMock.php
@@ -52,12 +52,10 @@ class ClockMock
     public static function usleep($us)
     {
         if (null === self::$now) {
-            return \usleep($us);
+            \usleep($us);
+        } else {
+            self::$now += $us / 1000000;
         }
-
-        self::$now += $us / 1000000;
-
-        return null;
     }
 
     public static function microtime($asFloat = false)
@@ -108,7 +106,7 @@ function sleep(\$s)
 
 function usleep(\$us)
 {
-    return \\$self::usleep(\$us);
+    \\$self::usleep(\$us);
 }
 
 EOPHP