[Haskell-cafe] Correct way to "catch all exceptions"

Ertugrul Söylemez es at ertes.de
Wed Jul 10 14:11:15 CEST 2013

Michael Snoyman <michael at snoyman.com> wrote:

> Any thoughts on this? I'm not sure exactly what would be the right
> method to add to the Exception typeclass, but if we can come to
> consensus on that and there are no major objections to my separate
> package proposal, I think this would be something moving forward on,
> including a library proposal.

Just a minor note:  Add both `hasTag` and `tagsOf` to the type class,
because `hasTag` may use something much more efficient than `elem` like
pattern matching or `Data.Set.member`.  I'm not even sure we really need


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