Re: Known problems with promoted tuples and lists in GHC 7.4.1?

Hi David, Are you using HEAD? If so, and you run into problems, please report them (either here or as bugs in trac). Thanks, Pedro On Wed, Jun 6, 2012 at 9:37 PM, David Menendez wrote:

Are there any known issues involving type-level pairs and lists? I've hit a few baffling type errors that went away when I refactored my code to use locally-defined pairs and lists instead of those provided by the prelude.

More worryingly, I had one function that would stop passing the type checker if I replaced '[n] with (n ': '[]) in its signature.

-- Dave Menendez http://www.eyrie.org/~zednenem/

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