Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

mcs/errors/cs1503-15.cs

@@ -0,0 +1,20 @@
+// CS1503: Argument `#2' cannot convert `IFoo<object>' expression to type `IFoo<int>'
+// Line: 18
+
+interface IFoo<in T>
+{
+}
+
+class C
+{
+	public static void Foo<T> (IFoo<T> e1, IFoo<T> e2)
+	{
+	}
+	
+	public static void Main ()
+	{
+		IFoo<int> a = null;
+		IFoo<object> b = null;
+		Foo (a, b);
+	}
+}