Re: [Haskell-cafe] Re: could we get a Data instance for Data.Text.Text?

On Tue, Jan 26, 2010 at 11:55 AM, Felipe Lessa wrote:

On Tue, Jan 26, 2010 at 11:52:34AM -0600, Jeremy Shaw wrote:

...

+ toConstr _ = error "toConstr" + gunfold _ _ = error "gunfold"

Isn't it better to write

error "Data.Text.Text: toConstr"

Usually I try to do this as we don't get stack traces for _|_.

I think so... none of the other instances do.. but I guess that is not a very good excuse :) - jeremy