haskellPackages.regex-compat-tdfa: fix build with GHC >= 9.0

Seems that GHC 9 got a bit stricter in terms of bang pattern syntax.
This commit is contained in:
sternenseemann 2022-02-20 13:46:45 +01:00
parent 97c9a698d1
commit d9cbb54b1f
2 changed files with 25 additions and 0 deletions

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@ -2177,4 +2177,10 @@ self: super: {
'';
}) super.linear-base;
# Fixes compilation with GHC 9.0 and above
# https://hub.darcs.net/shelarcy/regex-compat-tdfa/issue/3
regex-compat-tdfa = appendPatches [
./patches/regex-compat-tdfa-ghc-9.0.patch
] super.regex-compat-tdfa;
} // import ./configuration-tensorflow.nix {inherit pkgs haskellLib;} self super

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@ -0,0 +1,19 @@
diff -rN -u old-regex-compat-tdfa/Text/Regex.hs new-regex-compat-tdfa/Text/Regex.hs
--- old-regex-compat-tdfa/Text/Regex.hs 2022-02-20 13:42:36.828752458 +0100
+++ new-regex-compat-tdfa/Text/Regex.hs 2022-02-20 13:42:36.828752458 +0100
@@ -139,7 +139,7 @@
splitRegex :: Regex -> String -> [String]
splitRegex _ [] = []
splitRegex delim strIn =
- let matches = map (!0) (matchAll delim strIn)
+ let matches = map (! 0) (matchAll delim strIn)
go _i str [] = str : []
go i str ((off,len):rest) =
let i' = off+len
@@ -194,4 +194,4 @@
then [firstline,""]
else firstline : loop remainder
--}
\ No newline at end of file
+-}