PGF.Optimize: import unsafeFreeze from Data.Array.Unsafe for compatibility with ghc-7.8

This commit is contained in:
hallgren
2014-02-04 13:44:07 +00:00
parent 3900d3cfbb
commit 9df56550cd

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@@ -11,6 +11,7 @@ import PGF.Macros
import Data.List (mapAccumL)
import Data.Array.IArray
import Data.Array.MArray
import Data.Array.Unsafe(unsafeFreeze)
import Data.Array.ST
import Data.Array.Unboxed
import qualified Data.Map as Map