#2902: Example where ghc 6.10.1 fails to optimize recursive instance function
calls
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Reporter: Syzygies | Owner:
Type: bug | Status: new
Priority: low | Milestone: 7.2.1
Component: Compiler | Version: 6.10.1
Keywords: class instance | Testcase:
Blockedby: | Difficulty: Unknown
Os: MacOS X | Blocking:
Architecture: x86_64 (amd64) | Failure: Runtime performance bug
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Changes (by michalt):
* cc: michal.terepeta@… (added)
Comment:
With current HEAD I'm getting exactly the same run-times in both cases.
Maybe
this was fixed by the simple arity analyser that was recently implemented?
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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/2902#comment:8>
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