[GHC] #15305: Erroneous "non-exhaustive pattern match" using nested GADT with strictness annotation

GHC ghc-devs at haskell.org
Mon Aug 27 13:50:33 UTC 2018


#15305: Erroneous "non-exhaustive pattern match" using nested GADT with strictness
annotation
-------------------------------------+-------------------------------------
        Reporter:  jkoppel           |                Owner:  (none)
            Type:  bug               |               Status:  closed
        Priority:  normal            |            Milestone:  8.8.1
       Component:  Compiler (Type    |              Version:  8.4.3
  checker)                           |             Keywords:
      Resolution:  fixed             |  PatternMatchWarnings
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  Incorrect         |            Test Case:
  error/warning at compile-time      |  pmcheck/should_compile/T15305
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):  Phab:D5087
       Wiki Page:                    |
-------------------------------------+-------------------------------------
Changes (by RyanGlScott):

 * testcase:   => pmcheck/should_compile/T15305
 * milestone:  Research needed => 8.8.1


-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/15305#comment:15>
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