#3938: Data growth issue in System.Timeout
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Reporter: leimy | Owner:
Type: bug | Status: closed
Priority: normal | Milestone:
Component: libraries (other) | Version: 6.12.1
Resolution: fixed | Keywords:
Difficulty: | Os: MacOS X
Testcase: | Architecture: x86
Failure: Runtime performance bug |
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Changes (by simonmar):
* status: new => closed
* resolution: => fixed
Comment:
The cause of this was the lazy `IORef` in `Data.Unique`, which was fixed
recently:
{{{
Thu Mar 18 10:44:36 GMT 2010 Simon Marlow <[email protected]>
* change to use STM, fixing 4 things
Fri Mar 19 12:59:51 GMT 2010 Bas van Dijk <[email protected]>
* Write the thunk 'next' to the MVar
}}}
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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/3938#comment:1>
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