On Thu, Dec 1, 2011 at 7:40 PM, Yves Parès <limestr...@gmail.com> wrote:
> Hey, > > What do you mostly use for debugging? > Simple calls to Debug.Trace.trace? Hpc? Hood? > I also wonder about 'type-debugging' Using ghci: For a top level expression: - if it is not compiling I can put in (or remove) a type decl and see how things change. - if it is compiling I can of course ":t it" But for internal expressions it can be quite hairy to figure out why what haskell thinks is the type of something and what I think dont match. So is there something like type-intellisense for haskell where if one hovers the mouse (maybe over a selection) haskell tells what type it finds there?
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