Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

mcs/tests/test-746.cs

@@ -0,0 +1,34 @@
+// Compiler options: -warnaserror -warn:4
+
+using System;
+
+interface IList 
+{
+	int Count { get; set; }
+}
+
+interface ICounter
+{
+	void Count (int i);
+}
+
+interface IEx
+{
+	void Count (params int[] i);
+}
+
+interface IListCounter: IEx, IList, ICounter
+{
+}
+
+class Test
+{
+	static void Foo (IListCounter t)
+	{
+		t.Count (1); 
+	}
+	
+	public static void Main ()
+	{
+	}
+}