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// Inspired by
// http://blogs.msdn.com/ericlippert/archive/2007/03/28/lambda-expressions-vs-anonymous-methods-part-five.aspx
using System;
class TestClass
{
delegate void DT (T t);
delegate void DF (F f);
struct T { }
struct F { }
static void P (DT dt)
{
Console.WriteLine ("True");
dt (new T ());
}
static void P (DF df)
{
System.Console.WriteLine ("False");
df (new F ());
}
static T And (T a1, T a2) { return new T (); }
static F And (T a1, F a2) { return new F (); }
static F And (F a1, T a2) { return new F (); }
static F And (F a1, F a2) { return new F (); }
static T Or (T a1, T a2) { return new T (); }
static T Or (T a1, F a2) { return new T (); }
static T Or (F a1, T a2) { return new T (); }
static F Or (F a1, F a2) { return new F (); }
static F Not (T a) { return new F (); }
static T Not (F a) { return new T (); }
static void StopTrue (T t) { }
public static int Main ()
{
// Test that we encode (!v3) & ((!v1) & ((v1 | v2) & (v2 | v3)))
P (v1 => P (v2 => P (v3 => StopTrue (
And (Not (v3),
And (Not (v1),
And (Or (v1, v2), Or (v2, v3))
)
)
))));
return 0;
}
}
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