[GHC] #14744: Non-exhaustive patterns in case in GHCi with quantified class contexts

GHC ghc-devs at haskell.org
Wed Jan 31 12:04:59 UTC 2018


#14744: Non-exhaustive patterns in case in GHCi with quantified class contexts
-------------------------------------+-------------------------------------
        Reporter:  kosmikus          |                Owner:  (none)
            Type:  bug               |               Status:  closed
        Priority:  normal            |            Milestone:
       Component:  Compiler (Type    |              Version:  8.5
  checker)                           |             Keywords:  wipT2893,
      Resolution:  fixed             |  QuantifiedConstraints
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  GHCi crash        |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Changes (by simonpj):

 * status:  new => closed
 * resolution:   => fixed


Comment:

 Fixed by
 {{{
 commit 8c3a134045ad4f25080996917b3fe77cb506b17b
 Author: Simon Peyton Jones <simonpj at microsoft.com>
 Date:   Wed Jan 31 12:00:43 2018 +0000

     Add missing cases for ForAllPred

     Should fix Trac #14744
 }}}

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14744#comment:2>
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