| Portability | non-portable (uses Data.Array.MArray) | 
|---|---|
| Stability | experimental | 
| Maintainer | libraries@haskell.org | 
| Safe Haskell | None | 
Data.Array.IO
Contents
Description
Mutable boxed and unboxed arrays in the IO monad.
IO arrays with boxed elements
IO arrays with unboxed elements
data IOUArray i e
Mutable, unboxed, strict arrays in the IO monad.  The type
 arguments are as follows:
-  i: the index type of the array (should be an instance ofIx)
-  e: the element type of the array. Only certain element types are supported: see Data.Array.MArray for a list of instances.
Instances
castIOUArray :: IOUArray i a -> IO (IOUArray i b)
Deprecated: Please import from Data.Array.Unsafe instead; This will be removed in the next release
Casts an IOUArray with one element type into one with a
 different element type.  All the elements of the resulting array
 are undefined (unless you know what you're doing...).
Overloaded mutable array interface
module Data.Array.MArray