Support ghc 8.10#129
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414owen wants to merge 4 commits into
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414owen
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Jan 12, 2022
| (Alt DefaultPat _, _) -> True | ||
| _ -> False | ||
| (defaultAlts, normalAlts) = List.partition isDefault alts | ||
| when (length defaultAlts > 1) $ fail "multiple default patterns" |
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This was complaining that Identity didn't implement MonadFail.
I think that means it was calling error before this change anyway.
| optparse-applicative, | ||
| directory, | ||
| pretty-simple, | ||
| functor-infix, |
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I looked into getting functor-infix to increase its bounds, but the author is unresponsive, so I think it's best to switch libraries.
I prefer composition-extra's approach anyway. No TH necessary.
| unix, | ||
| libffi | ||
| libffi, | ||
| data-fix |
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I think recursion-schemes used to reexport Fix...
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Motivation for this change:
Well I ran
nix-shell shell.nixover an hour ago and it still hasn't finished...With this change, all you need to run to get a working environment is
nix-shell -p ghc cabal llvmPackages_7.llvm pkg-config libffi, and your binary caches will work their magic.I had to make some changes to
llvm-hs, I'll try upstreaming them.Some end-to-end tests are failing because of missing
*.binaryfiles. Not sure what the deal is. I'll see if the CI has more luck.