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C# Brainteasers

Should this code compile? Does it? What does it mean?

using System;

class Test
{
    enum Foo { Bar, Baz };
   
    static void Main()
    {
        Foo f = 0.0;
        Console.WriteLine(f);
    }
}

Answer: This shouldn't compile, but it does under the MS compilers for both C# 2 and 3 (and probably 1 as well - I haven't checked). It shouldn't compile because only the literal 0 should be implicitly convertible to the default value of any enum. Here the decimal is 0.0. Just a little compiler bug. The result is to print Bar as that's the 0 value of the Foo.
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