[GHC] #14896: QuantifiedConstraints: GHC does doesn't discharge constraints if they are quantified

GHC ghc-devs at haskell.org
Thu Sep 13 21:25:28 UTC 2018


#14896: QuantifiedConstraints: GHC does doesn't discharge constraints if they are
quantified
-------------------------------------+-------------------------------------
        Reporter:  Iceland_jack      |                Owner:  (none)
            Type:  bug               |               Status:  new
        Priority:  low               |            Milestone:
       Component:  Compiler          |              Version:  8.5
      Resolution:                    |             Keywords:
                                     |  QuantifiedConstraints
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
-------------------------------------+-------------------------------------
Changes (by dfeuer):

 * priority:  normal => low


Comment:

 Reducing the priority for now. I'll bump it back up if someone comes up
 with a situation where this actually prevents valid code from compiling.

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14896#comment:4>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler


More information about the ghc-tickets mailing list