#7066: isInstance does not work for compound types
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Reporter: edsko | Owner: simonpj
Type: bug | Status: new
Priority: normal | Milestone:
Component: Template Haskell | Version: 7.4.2
Keywords: | Os: Unknown/Multiple
Architecture: Unknown/Multiple | Failure: None/Unknown
Difficulty: Unknown | Testcase:
Blockedby: | Blocking:
Related: |
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Comment(by edsko):
I see. Fair enough, but then it would be very useful if a separate
function was provided that ''does'' have the "expected" behaviour for
things like (Int, A) (for some definition of "expected" :). It's not
obvious to me that such a function is easily user-definable.
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7066#comment:2>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
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