[GHC] #14763: GHC 8.4.1-alpha regression with FunctionalDependencies

GHC ghc-devs at haskell.org
Thu Feb 8 15:44:33 UTC 2018


#14763: GHC 8.4.1-alpha regression with FunctionalDependencies
-------------------------------------+-------------------------------------
        Reporter:  RyanGlScott       |                Owner:  (none)
            Type:  bug               |               Status:  merge
        Priority:  highest           |            Milestone:  8.4.1
       Component:  Compiler (Type    |              Version:  8.4.1-alpha3
  checker)                           |
      Resolution:                    |             Keywords:  FunDeps
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  GHC rejects       |            Test Case:
  valid program                      |  testsuite/tests/typecheck/should_compile/T14763
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
-------------------------------------+-------------------------------------
Changes (by simonpj):

 * status:  new => merge
 * testcase:   => testsuite/tests/typecheck/should_compile/T14763


Comment:

 Thanks for reporting this with a nice small example.

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14763#comment:5>
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