Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

mcs/errors/cs0221-11.cs

@@ -0,0 +1,14 @@
+// CS0221:  Constant value `-1' cannot be converted to a `char' (use `unchecked' syntax to override)
+// Line: 10
+
+class C
+{
+	static void Main ()
+	{
+		unchecked {
+			checked {
+				const char c = (char) -1;
+			}
+		}
+	}
+}