[racket-dev] #f instead of path-string? when (require cKanren)

From: Robby Findler (robby at eecs.northwestern.edu)
Date: Sat Oct 4 19:25:27 EDT 2014

Do we have a github issue tracker for drracket?

Robby

On Sat, Oct 4, 2014 at 5:48 PM, Matthias Felleisen <matthias at ccs.neu.edu> wrote:
>
> Could you use the github issue tracker to submit this? Thanks -- Matthias
>
> https://github.com/calvis/cKanren
>
>
>
> On Oct 2, 2014, at 12:05 PM, A.J. Lepper wrote:
>
>> Windows 64-bit, Racket v6.1 64-bit
>>
>> If I install cKanren from the package manager then (require cKanren) works fine in Racket.exe from the command prompt, but produces an error in DrRacket. simple-form-path receives #f instead of a path-string?, from file-stamp-in-paths. Adding a [(false? (car paths)) #f] clause to the outer cond stops the error, but may not be a good fix - I got a bit lost digging through the stack above it and went for the easy option. I've attached the backtrace.
>>
>> Thanks very much,
>> -Angus.
>> <backtrace.txt>_________________________
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