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fix runtime crash on incomplete pattern match in lambda

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This was very susprising to me that it was not caught by -Wall, so I
enabled -Wincomplete-uni-patterns to catch such things. It found a
second one just lines above, but no others anywhere.
This commit is contained in:
Joey Hess 2020-04-13 15:56:10 -04:00
parent c22c07bbed
commit bcc0ec5b99
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2 changed files with 11 additions and 6 deletions
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git-annex.cabal
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@ -371,7 +371,7 @@ Executable git-annex
tasty-quickcheck,
tasty-rerun
CC-Options: -Wall
GHC-Options: -Wall -fno-warn-tabs
GHC-Options: -Wall -fno-warn-tabs -Wincomplete-uni-patterns
Extensions: PackageImports, LambdaCase
-- Some things don't work with the non-threaded RTS.
GHC-Options: -threaded