Implement dotnet#28776: LINQ APIs for index and range. Update unit te…

…sts.
Dixin · Feb 19, 2021 · a6180dd · a6180dd
1 parent 9a241b1
commit a6180dd
Showing 1 changed file with 0 additions and 1 deletion.
diff --git a/src/libraries/System.Linq/tests/ElementAtTests.cs b/src/libraries/System.Linq/tests/ElementAtTests.cs
@@ -1,7 +1,6 @@
 // Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the MIT license.
 
-using System.Collections;
 using System.Collections.Generic;
 using System.Collections.Immutable;
 using Xunit;