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Diffstat (limited to 'compiler/basicTypes/NameEnv.hs')
| -rw-r--r-- | compiler/basicTypes/NameEnv.hs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/compiler/basicTypes/NameEnv.hs b/compiler/basicTypes/NameEnv.hs index 632ea7742e..0b1cf435bc 100644 --- a/compiler/basicTypes/NameEnv.hs +++ b/compiler/basicTypes/NameEnv.hs @@ -25,6 +25,7 @@ module NameEnv ( emptyDNameEnv, lookupDNameEnv, + delFromDNameEnv, mapDNameEnv, alterDNameEnv, -- ** Dependency analysis @@ -147,6 +148,9 @@ emptyDNameEnv = emptyUDFM lookupDNameEnv :: DNameEnv a -> Name -> Maybe a lookupDNameEnv = lookupUDFM +delFromDNameEnv :: DNameEnv a -> Name -> DNameEnv a +delFromDNameEnv = delFromUDFM + mapDNameEnv :: (a -> b) -> DNameEnv a -> DNameEnv b mapDNameEnv = mapUDFM |