From ca2e088545b4419a1c4319e50e73ae14107a2fd2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Amaury=20Lev=C3=A9?= <amauryleve@microsoft.com>
Date: Wed, 29 Jun 2022 16:50:17 +0200
Subject: [PATCH] Fix unused using warning (#3828)

---
 src/testhost.x86/DefaultEngineInvoker.cs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/testhost.x86/DefaultEngineInvoker.cs b/src/testhost.x86/DefaultEngineInvoker.cs
index 7996c202c2..92d4f6e862 100644
--- a/src/testhost.x86/DefaultEngineInvoker.cs
+++ b/src/testhost.x86/DefaultEngineInvoker.cs
@@ -4,7 +4,9 @@
 using System;
 using System.Collections.Generic;
 using System.Globalization;
+#if NETCOREAPP2_0_OR_GREATER || NETFRAMEWORK
 using System.IO;
+#endif
 using System.Net;
 using System.Reflection;
 using System.Threading;