Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

mcs/errors/cs0108.cs

@@ -0,0 +1,11 @@
+// CS0108: `Derived.F()' hides inherited member `Base.F()'. Use the new keyword if hiding was intended
+// Line:
+// Compiler options: -warnaserror -warn:2
+
+class Base {
+	public void F () {}
+}
+
+class Derived : Base {
+	void F () {}
+}