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jade's www site · Aug 31, 2020

Debugging Template Haskell

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Template Haskell powers a lot of really neat functionality in Yesod and friends, but sometimes it can be broken. I'm writing this post to collect all the info learned about GHC and Cabal from an unpleasant debugging session in one place. I was tracking down a problem causing my work project to not build on a newer GHC version ( spoiler: it was this persistent bug ) and hit a brick wall when…

Read on jade.fyi

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