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b83efe1e00
Reported-by: Toralf Förster Closes: https://bugs.gentoo.org/761820 Package-Manager: Portage-3.0.12, Repoman-3.0.2 Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
14 lines
350 B
Diff
14 lines
350 B
Diff
--- a/src/Linear/Instances.hs
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+++ b/src/Linear/Instances.hs
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@@ -21,8 +21,10 @@ import Control.Monad.Zip
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import Data.Complex
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import Data.Orphans ()
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+#if ! MIN_VERSION_base_orphans(0,8,3)
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instance MonadZip Complex where
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mzipWith = liftA2
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instance MonadFix Complex where
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mfix f = (let a :+ _ = f a in a) :+ (let _ :+ a = f a in a)
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+#endif
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