On Wed, Mar 3, 2010 at 7:24 AM, Alexander Dunlap <[email protected]> wrote: > On Tue, Mar 2, 2010 at 9:06 PM, Tom Hawkins <[email protected]> wrote: >> How do I track down an reference to an undefined value? My program >> must not be using a library correctly because the program makes no >> direct use of 'undefined'. Running with +RTS -xc yields: >> > > While the debugger, etc., are very useful tools, I find that often the > easiest way to track down this sort of bug is to test your code > function-by-function.
The debugger was not that helpful, so I may have to resort to this. Is there any work being done to improve reporting for these type of errors? It seems to be a fairly common problem. _______________________________________________ Haskell-Cafe mailing list [email protected] http://www.haskell.org/mailman/listinfo/haskell-cafe
