removed all uses of undefined from code base
It's a code smell, can lead to hard to diagnose error messages.
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19 changed files with 42 additions and 37 deletions
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@ -124,7 +124,7 @@ withUmask _ a = a
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#endif
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combineModes :: [FileMode] -> FileMode
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combineModes [] = undefined
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combineModes [] = 0
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combineModes [m] = m
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combineModes (m:ms) = foldl unionFileModes m ms
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