[GHC] #14808: GHC HEAD regression: GADT constructors no longer quantify tyvars in topological order

GHC ghc-devs at haskell.org
Wed Jul 11 07:30:00 UTC 2018


#14808: GHC HEAD regression: GADT constructors no longer quantify tyvars in
topological order
-------------------------------------+-------------------------------------
        Reporter:  RyanGlScott       |                Owner:  goldfire
            Type:  bug               |               Status:  merge
        Priority:  highest           |            Milestone:  8.6.1
       Component:  Compiler (Type    |              Version:  8.5
  checker)                           |
      Resolution:                    |             Keywords:  GADTs
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  #14529, #14796    |  Differential Rev(s):  Phab:D4413
       Wiki Page:                    |
-------------------------------------+-------------------------------------

Comment (by simonpj):

 Thanks Richard!  That's an improvement.

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14808#comment:9>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler


More information about the ghc-tickets mailing list