1 files changed, 2 insertions, 1 deletions
diff --git a/src/System.Private.TypeLoader/src/Internal/Runtime/TypeLoader/TypeSystemExtensions.cs b/src/System.Private.TypeLoader/src/Internal/Runtime/TypeLoader/TypeSystemExtensions.cs
index cbdbd68fd..0154a424c 100644
--- a/src/System.Private.TypeLoader/src/Internal/Runtime/TypeLoader/TypeSystemExtensions.cs
+++ b/src/System.Private.TypeLoader/src/Internal/Runtime/TypeLoader/TypeSystemExtensions.cs
@@ -145,8 +145,9 @@ namespace Internal.Runtime.TypeLoader
                 methodOnInstantiatedType = typeSystemContext.GetMethodForInstantiatedType(typicalMethod, (InstantiatedType)declaringType);
             
             MethodDesc instantiatedMethod = methodOnInstantiatedType;
-            if (genericMethodArgs.Length != 0)
+            if (genericMethodArgs != null)
             {
+                Debug.Assert(genericMethodArgs.Length > 0);
                 Instantiation genericMethodInstantiation = typeSystemContext.ResolveRuntimeTypeHandles(genericMethodArgs);
                 typeSystemContext.GetInstantiatedMethod(methodOnInstantiatedType, genericMethodInstantiation);
             }