#3743: type checker fails to infer an implicit parameter constraint in the
presence of existential types.
---------------------------+------------------------------------------------
Reporter: int-e | Owner:
Type: bug | Status: closed
Priority: normal | Milestone: 7.2.1
Component: Compiler | Version: 6.13
Resolution: fixed | Keywords:
Testcase: T3743 | Blockedby:
Difficulty: | Os: Unknown/Multiple
Blocking: | Architecture: Unknown/Multiple
Failure: None/Unknown |
---------------------------+------------------------------------------------
Changes (by igloo):
* status: new => closed
* testcase: => T3743
* resolution: => fixed
Comment:
This now works. I've added a test.
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/3743#comment:5>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
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