[Haskell-cafe] View patterns and warnings about overlapping or non-exhaustive patterns

Hi, I'm working on a data structure that uses Data.Sequence a lot, so views are important and I tried to simplify my code using view patterns. The problem is, that I keep getting warnings about both overlapping and non-exhaustive pattern matches. A simple test case:

Re: [Haskell-cafe] View patterns and warnings about overlapping or non-exhaustive patterns

On Wed, Mar 11, 2009 at 5:22 PM, Stephan Friedrichs deduktionstheo...@web.de wrote: Hi, I'm working on a data structure that uses Data.Sequence a lot, so views are important and I tried to simplify my code using view patterns. The problem is, that I keep getting warnings about both

Re: [Haskell-cafe] View patterns and warnings about overlapping or non-exhaustive patterns

Hi Stephan, I'm working on a data structure that uses Data.Sequence a lot, so views are important and I tried to simplify my code using view patterns. The problem is, that I keep getting warnings about both overlapping and non-exhaustive pattern matches. A simple test case:

Re: [Haskell-cafe] View patterns and warnings about overlapping or non-exhaustive patterns

Svein Ove Aas wrote: [...] For the time being, it will *work*, you just won't get useful warnings. Hopefully it's going to be fixed for 10.2. Hmm I don't find #2395 anywhere on http://hackage.haskell.org/trac/ghc/milestone/6.10.2 :( //Stephan -- Früher hieß es ja: Ich denke, also bin