[hoc-devel] Issue 15 in hoc: nil class objects

[<cod...@go...>]

Comment #2 on issue 15 by jedahu: nil class objects
http://code.google.com/p/hoc/issues/detail?id=15

If I create a cocoa framework with Test.h and Test.c, and test using 'ghci  
-framework <TestFW>'
then '_Test /= nil' and '_Test # alloc >>= init' work fine.

If however, Test.h and Test.hs refer to an instance variable 'id anything',  
getting or setting
  this IVar raises an error:

Test> x <- _Test # alloc >>= init
Test> a <- _NSArray # array
Test> x # setIVar _anything a
*** Exception: Prelude.head: empty list

I dug through HOC.ExportClass and it appears the error comes from
an application of 'head' in 'getInstanceVariablesForObject'.

It seems I can't get much to work today. Am I doing something completely
wrong?

Jeremy

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