Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

mcs/errors/cs0151.cs

@@ -0,0 +1,20 @@
+// CS0151: A switch expression of type `Y' cannot be converted to an integral type, bool, char, string, enum or nullable type
+// Line: 13
+
+class Y {
+	byte b;
+}
+
+class X {
+	static void Main ()
+	{
+		Y y = new Y ();
+
+		switch (y){
+		case 0:
+			break;
+		case 1:
+			break;
+		}
+	}
+}