#6102: Subclass Specialization in Rewrite Rules
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Reporter: SamAnklesaria | Owner: SamAnklesaria
Type: feature request | Status: closed
Priority: normal | Milestone:
Component: Compiler | Version: 7.4.1
Resolution: invalid | Keywords:
Os: Unknown/Multiple | Architecture: Unknown/Multiple
Failure: None/Unknown | Difficulty: Unknown
Testcase: | Blockedby:
Blocking: | Related:
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Comment(by simonpj):
Replying to [comment:4 SamAnklesaria]:
> Likewise, I was thinking it would be useful to have "wontcompile" only
change classOne to classTwoOp when the result is shown to be an instance
of ClassTwo.
I'm afraid I don't know how to achieve that!
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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/6102#comment:5>
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