Fix bogus assert in ArraySortHelper (dotnet/corert#6018)

Fixes #6016.
Resolves #6015.

Signed-off-by: dotnet-bot <dotnet-bot@microsoft.com>

diff --git a/src/System.Private.CoreLib/shared/System/Collections/Generic/ArraySortHelper.cs b/src/System.Private.CoreLib/shared/System/Collections/Generic/ArraySortHelper.cs
index b717bd76219f98058ccc812efdb4a6b20a90c968..03b9865044f6e0e94115b3dc2518685aa1748097 100644 (file)
--- a/src/System.Private.CoreLib/shared/System/Collections/Generic/ArraySortHelper.cs
+++ b/src/System.Private.CoreLib/shared/System/Collections/Generic/ArraySortHelper.cs
@@ -654,10 +654,10 @@ namespace System.Collections.Generic
         private static void SwapIfGreaterWithItems(TKey[] keys, TValue[] values, IComparer<TKey> comparer, int a, int b)
         {
             Debug.Assert(keys != null);
-            Debug.Assert(values != null && values.Length >= keys.Length);
+            Debug.Assert(values != null);
             Debug.Assert(comparer != null);
-            Debug.Assert(0 <= a && a < keys.Length);
-            Debug.Assert(0 <= b && b < keys.Length);
+            Debug.Assert(0 <= a && a < keys.Length && a < values.Length);
+            Debug.Assert(0 <= b && b < keys.Length && b < values.Length);
 
             if (a != b)
             {