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Diffstat (limited to 'compiler/utils/State.hs')
| -rw-r--r-- | compiler/utils/State.hs | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/compiler/utils/State.hs b/compiler/utils/State.hs index 8eca4657df..11bd7686d7 100644 --- a/compiler/utils/State.hs +++ b/compiler/utils/State.hs @@ -2,6 +2,8 @@ module State where +import GhcPrelude + newtype State s a = State { runState' :: s -> (# a, s #) } instance Functor (State s) where |