::
GHC 9.14.1 · lts/ghc-9.14.x · 3e2d568 · 2026-10-11
Moduleghc-9.14.1GHC2021
data FastMutInt
newFastMutInt :: Int -> IO FastMutInt
readFastMutInt :: FastMutInt -> IO Int
writeFastMutInt :: FastMutInt -> Int -> IO ()
atomicFetchAddFastMut :: FastMutInt -> Int -> IO Int