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LIB: improve documentation on pattern synonyms

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Julian Ospald 2015-12-27 20:03:38 +01:00
parent a81ef6a38c
commit 9445574097
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1 changed files with 3 additions and 0 deletions
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src/Data/DirTree.hs
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@ -356,8 +356,11 @@ pattern FileLikeSym f <- (fileLikeSym -> (True, f))
pattern ABrokenSymlink f <- (abrokenSymlink -> (True, f))
pattern BrokenSymlink f <- (brokenSymlink -> (True, f))
-- |Matches a list of directories or symlinks pointing to directories.
pattern DirList fs <- (\fs -> (foldr (&&) True . fmap (fst . sadir) $ fs, fs)
-> (True, fs))
-- |Matches a list of any non-directory kind of files or symlinks
-- pointing to such.
pattern FileLikeList fs <- (\fs -> (foldr (&&) True
. fmap (fst . safileLike)
$ fs, fs) -> (True, fs))