[Haskell-cafe] How to make Prelude.read: no parse more verbose ...

Brandon S. Allbery KF8NH allbery at ece.cmu.edu
Wed Dec 19 14:20:37 EST 2007

On Dec 19, 2007, at 11:53 , Georg Sauthoff wrote:

> I try to debug some existing Haskell-Code. Out of the blue I get a
> 'progname: Prelude.read: no parse'
> error message from GHC.

If you can install GHC 6.8.x, you can use ghci's interactive  
debugger.  See http://cgi.cse.unsw.edu.au/~dons/blog/2007/11/14 for  
an example.

brandon s. allbery [solaris,freebsd,perl,pugs,haskell] allbery at kf8nh.com
system administrator [openafs,heimdal,too many hats] allbery at ece.cmu.edu
electrical and computer engineering, carnegie mellon university    KF8NH

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