Parsing Packets with House

Thomas Hallgren hallgren at
Sun May 28 03:09:56 EDT 2006

Dominic Steinitz wrote:
> Thomas Hallgren wrote:
>> % ghci -fglasgow-exts -fallow-undecidable-instances
> That's excellent. One question: what's the reason for undecidable 
> instances?

It's needed for some of the instance declarations in Net.Concurrent. But 
that stuff is not used for packet parsing, it just happens to be 
imported. For the example, you can omit it if you comment out the import 
of Net.Concurrent and the definition of doReq in Net.Utils.

Thomas H

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