Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

mcs/errors/cs1615.cs

@@ -0,0 +1,13 @@
+// CS1615: Argument `#1' does not require `ref' modifier. Consider removing `ref' modifier
+// Line: 11
+
+class C
+{
+	public static void test (int i) {}
+
+	public static void Main()
+	{
+		int i = 1;
+		test (ref i);
+	}
+}