#7553: ghc fails to terminate with -O2 or greater
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Reporter: erikd | Owner:
Type: bug | Status: new
Priority: normal | Milestone:
Component: Compiler | Version: 7.6.1
Keywords: | Os: Unknown/Multiple
Architecture: Unknown/Multiple | Failure: Compile-time crash
Difficulty: Unknown | Testcase:
Blockedby: | Blocking:
Related: |
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Comment(by monoidal):
Here's a small version of the code from the bug #7555.
{{{
{-# OPTIONS_GHC -O2 #-}
import qualified Data.Vector.Unboxed as V
main :: IO ()
main = print $ V.foldl' (\is _ -> 0:is) [] (V.fromList "")
}}}
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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7553#comment:6>
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