Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

mcs/tests/test-176.cs

@@ -0,0 +1,20 @@
+using System;
+
+//
+// ~ constant folding
+//
+class X {
+	const byte b = 0x0f;
+	
+	public static int Main ()
+	{
+		int x = ~b;
+		byte bb = 0xf;
+		
+		if (~bb != x){
+			Console.WriteLine ("{0:x}", x);
+			return 1;
+		}
+		return 0;
+	}
+}