From 2a7f5ed199926999b67f61a97c2c9a2595a11558 Mon Sep 17 00:00:00 2001
From: Niels Dekker <N.Dekker@lumc.nl>
Date: Thu, 24 Jun 2021 18:00:01 +0200
Subject: [PATCH] COMP: Add missing `#include <iostream>` to Deprecated module
 test

Fixed a Visual C++ 2019 error, saying:

> Deprecated\test\itkSimpleFastMutexLockTest.cxx(48,12): error C2039: 'cout': is not a member of 'std'
---
 .../Deprecated/test/itkSimpleFastMutexLockTest.cxx              | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Modules/Compatibility/Deprecated/test/itkSimpleFastMutexLockTest.cxx b/Modules/Compatibility/Deprecated/test/itkSimpleFastMutexLockTest.cxx
index 11ad0c52700..60aa1c065b4 100644
--- a/Modules/Compatibility/Deprecated/test/itkSimpleFastMutexLockTest.cxx
+++ b/Modules/Compatibility/Deprecated/test/itkSimpleFastMutexLockTest.cxx
@@ -19,6 +19,8 @@
 
 #include "itkSimpleFastMutexLock.h"
 
+#include <iostream> // For cout.
+
 
 int
 itkSimpleFastMutexLockTest(int, char *[])