[Haskell-cafe] -Werror -Woverlapping-patterns -fglasgow-exts ?

Maciej Bielecki maciej.bielecki at prati.pl
Thu Feb 23 00:07:51 UTC 2017

On Tue, Feb 21, 2017 at 12:21:08PM -0500, David Feuer wrote:
> A lot of us would like to get -Werror for only some errors. I don't
> think it exists yet. 

It's implemented in GHC HEAD: https://ghc.haskell.org/trac/ghc/ticket/11219

I'm not sure whether it supports flag deprecation warnings though.


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