public void CompiledConvertToSameType ()
{
var k = new Klang (42);
var p = Expression.Parameter (typeof (Klang), "klang");
var c = Expression.Lambda<Func<Klang, Klang>> (
Expression.Convert (
p, typeof (Klang)),
p).Compile ();
Assert.AreEqual (k, c (k));
}
