#5658: Strict bindings are wrongly floated out of case alternatives.
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Reporter: benl | Owner: benl
Type: bug | Status: new
Priority: normal | Milestone:
Component: Compiler | Version: 7.2.1
Keywords: | Testcase:
Blockedby: | Difficulty:
Os: Unknown/Multiple | Blocking:
Architecture: Unknown/Multiple | Failure: Runtime crash
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Comment(by simonmar):
I think we only need to mark the `indexBlahArray#` operations with
`can_fail`, the `readBlahArray#` and `writeBlahArray#` are already fine:
they are already marked as having side effects, so they will never be
evaluated when they shouldn't be.
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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5658#comment:4>
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