Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

mcs/errors/cs0576-2.cs

@@ -0,0 +1,15 @@
+// CS0576: Namespace `Top' contains a definition with same name as alias `T'
+// Line: 12
+
+namespace Top
+{
+	using T = System.Exception;
+
+	namespace T
+	{
+		class C
+		{
+			T t;
+		}
+	}
+}