#2457: Seq causes panic in GHCi
---------------------------+------------------------------------------------
Reporter: thoughtpolice | Owner:
Type: bug | Status: closed
Priority: normal | Milestone:
Component: Compiler | Version: 6.8.3
Severity: normal | Resolution: fixed
Keywords: | Difficulty: Unknown
Testcase: | Architecture: x86
Os: MacOS X |
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Changes (by igloo):
* status: new => closed
* difficulty: => Unknown
* resolution: => fixed
Comment:
Thanks for the report; happily, this works in the HEAD:
{{{
GHCi, version 6.9.20080720: http://www.haskell.org/ghc/ :? for help
Loading package ghc-prim ... linking ... done.
Loading package integer ... linking ... done.
Loading package base ... linking ... done.
Prelude> let x = tail [1..]
Prelude> x `seq` ()
()
Prelude> () `seq` x `seq` ()
()
}}}
We discovered the `_environ` problem in #ghc yesterday. I have a fix in my
tree which I should be able to push soon.
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/2457#comment:1>
GHC <http://www.haskell.org/ghc/>
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