[GHC] #9266: getDirectoryContents blow its stack in a huge directory
GHC
ghc-devs at haskell.org
Sat Jul 5 08:05:15 UTC 2014
#9266: getDirectoryContents blow its stack in a huge directory
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Reporter: joeyhess | Owner:
Type: bug | Status: new
Priority: normal | Milestone:
Component: | Version: 7.8.2
libraries/directory | Keywords:
Resolution: | Architecture: Unknown/Multiple
Operating System: Linux | Difficulty: Easy (less than 1
Type of failure: None/Unknown | hour)
Test Case: | Blocked By:
Blocking: | Related Tickets:
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Comment (by nomeata):
This seems to be an instance of the problem described at http://www
.joachim-breitner.de/blog/archives/620-Constructing-a-list-in-a-Monad.html
(for which I have not found a suitable solution yet).
Have you tried passing an a dlist in the accumulator? OTOH, it shouldn’t
perform better than your first patch, just result in a different order...
You say you use 7.8. Does this mean that the rumors that the stack would
be unlimited in 7.8 are not true?
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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9266#comment:3>
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