base-compat-0.10.2: A compatibility layer for base

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LanguageHaskell98

Data.IORef.Compat

Synopsis

Documentation

module Data.IORef

modifyIORef' :: IORef a -> (a -> a) -> IO () #

Strict version of modifyIORef

Since: base-4.6.0.0

atomicModifyIORef' :: IORef a -> (a -> (a, b)) -> IO b #

Strict version of atomicModifyIORef. This forces both the value stored in the IORef as well as the value returned.

Since: base-4.6.0.0

atomicWriteIORef :: IORef a -> a -> IO () #

Variant of writeIORef with the "barrier to reordering" property that atomicModifyIORef has.

Since: base-4.6.0.0