Imported Upstream version 3.12.0

Former-commit-id: cf92446697332992ec36726e78eb8703e1f259d7

mcs/tests/test-907.cs

@@ -0,0 +1,22 @@
+public enum Foo { One, Two };
+
+class MainClass
+{
+	public static int Main ()
+	{
+		const Foo foo = Foo.Two;
+		int obj;
+
+		switch (foo) {
+			case Foo.One:
+			case Foo.Two:
+				obj = 2;
+				break;
+		}
+
+		if (obj != 2)
+			return 1;
+
+		return 0;
+	}
+}