[Mono-list] NullRefException compiling with mcs

[Miguel de Icaza]

Hello,

> Okay, I found it in the latest CVS source code.
> 
> The problem happens in approximately line 760 of interface.cs[1]. The 
> variable "builder" is null at that point.
> 
> This means precisely nothing to me, but hopefully it will help you to 
> help me :)

I see where the program is crashing, but am still going to need you to
put prints around that area, so we understand what is happening and what
is going wrong.

You should use this information to produce a small test sample.  It is
probably something related to recursive definitions of the types, but I
need the small test case.