Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

mcs/tests/gtest-545.cs

@@ -0,0 +1,40 @@
+using System;
+
+public static class ApplicationContext
+{
+	static bool Foo ()
+	{
+		return false;
+	}
+		
+	public static int Main ()
+	{
+		bool? debugging = false;
+		debugging = debugging | Foo ();
+		
+		bool res = debugging.Value;
+		if (res)
+			return 1;
+		
+		debugging = true;
+		debugging = debugging & Foo ();
+		if (res)
+			return 2;
+		
+		int? re = 3 + (short?) 7;
+		if (re != 10)
+			return 3;
+		
+		int a = 2;
+		int b = 2;
+		int? c = (byte?)a + b;
+		if (c != 4)
+			return 4;
+		
+		c = a + (ushort?)b;
+		if (c != 4)
+			return 5;
+		
+		return 0;
+	}
+}