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Data.STRef.Lazy | Portability | non-portable (requires non-portable module ST) | Stability | experimental | Maintainer | libraries@haskell.org |
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Contents |
- STRefs
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Description |
Mutable references in the lazy ST monad.
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Synopsis |
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STRefs |
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data STRef s a |
a value of type STRef s a is a mutable variable in state thread s,
containing a value of type a | Instances | |
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newSTRef :: a -> ST s (STRef s a) |
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readSTRef :: STRef s a -> ST s a |
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writeSTRef :: STRef s a -> a -> ST s () |
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modifySTRef :: STRef s a -> (a -> a) -> ST s () |
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Produced by Haddock version 0.4 |