[Haskell-cafe] Prelude.undefined

[Ivan Miljenovic]

On 3 March 2010 16:06, Tom Hawkins <tomahawkins at gmail.com> 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:
>
> <GHC.Err.CAF>Test: Prelude.undefined

Are you matching all patterns?  When compiling with -Wall does it make
any complaints?

-- 
Ivan Lazar Miljenovic
Ivan.Miljenovic at gmail.com
IvanMiljenovic.wordpress.com