[GHC] #11059: panic in type hole when using 'ScopedTypeVariables'
GHC
ghc-devs at haskell.org
Wed Nov 4 18:21:41 UTC 2015
#11059: panic in type hole when using 'ScopedTypeVariables'
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Reporter: dimitri-xyz | Owner:
Type: bug | Status: new
Priority: normal | Milestone:
Component: Compiler | Version: 7.10.2
Resolution: | Keywords:
Operating System: MacOS X | Architecture: Unknown/Multiple
Type of failure: None/Unknown | Test Case:
Blocked By: | Blocking:
Related Tickets: | Differential Rev(s):
Wiki Page: |
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Comment (by goldfire):
We generally prefer if you can reproduce the bug without external
libraries. In this case, not only do you use `pipes` and `fingertree`, but
you also use `pipes-concurrency`. The latter, sadly, does not build with
HEAD because it depends on `stm`, which doesn't build.
So I've tried testing this and failed, but you will too, with the exact
same problem. Can you simplify your test case to remove the dependencies?
If there are no packages used, it's much much easier for us to test.
Thanks!
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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11059#comment:3>
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