[GHC] #7910: ConstraintKinds and reifyInstances
GHC
cvs-ghc at haskell.org
Wed May 15 15:27:25 CEST 2013
#7910: ConstraintKinds and reifyInstances
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Reporter: elliottt | Owner:
Type: bug | Status: closed
Priority: normal | Milestone:
Component: Compiler | Version: 7.7
Resolution: fixed | Keywords: ConstraintKinds, TemplateHaskell
Os: Unknown/Multiple | Architecture: Unknown/Multiple
Failure: Incorrect result at runtime | Difficulty: Unknown
Testcase: th/T7901 | Blockedby:
Blocking: | Related:
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Changes (by simonpj):
* status: new => closed
* difficulty: => Unknown
* resolution: => fixed
* testcase: => th/T7901
Comment:
Good point thank you! There's a slight question about the "right"
behaviour here (i.e. maybe you *really* want to look up instances for D),
but I think you are right that the more permissive behaviour is more
convenient and useful. So I've done that.
Simon
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7910#comment:3>
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