Add splitUFM to UniqFM (used in a forthcoming patch)
authorsimonpj@microsoft.com <unknown>
Fri, 4 Dec 2009 16:08:20 +0000 (16:08 +0000)
committersimonpj@microsoft.com <unknown>
Fri, 4 Dec 2009 16:08:20 +0000 (16:08 +0000)
commitc13f5e5b5f1ea004330e196f568a8ef8dc8e6cbc
tree484561e8e49ef0d677c53969815895663b1a9adb
parenta46db114c9f84bd5cdc7728bdaae24ab5b606692
Add splitUFM to UniqFM (used in a forthcoming patch)

splitUFM :: Uniquable key => UniqFM elt -> key -> (UniqFM elt, Maybe elt, UniqFM elt)
   -- Splits a UFM into things less than, equal to, and greater than the key
compiler/utils/UniqFM.lhs