#5539: GHC panic - Simplifier ticks exhausted
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Reporter: hvr | Owner: simonpj
Type: bug | Status: new
Priority: high | Milestone: 7.4.1
Component: Compiler | Version: 7.3
Resolution: | Keywords:
Os: Linux | Architecture: x86_64 (amd64)
Failure: Compile-time crash | Difficulty: Unknown
Testcase: | Blockedby:
Blocking: | Related:
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Comment(by simonpj):
Well, I'm not sure it's fair to say theywere "working perfectly fine
before". After all, the warning has unconvered the fact that `vector` was
generating giant intermediates, and could readily be fixed not to do so,
as you have done. That's good news.
Moreover, I believe that it ''is'' a warning now, and in 7.4.
I will check the behaviour of `unsafeIndex`.
If you think GHC is mis-behaving on `partialSort` it would be great if you
could narrow it down a bit (as you are so good at doing).
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5539#comment:35>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
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