[GHC] #14344: `ghc: panic!` when loading module

GHC ghc-devs at haskell.org
Wed Oct 11 23:20:16 UTC 2017


#14344: `ghc: panic!` when loading module
-------------------------------------+-------------------------------------
        Reporter:  javi              |                Owner:  (none)
            Type:  bug               |               Status:  closed
        Priority:  normal            |            Milestone:
       Component:  Compiler          |              Version:  8.2.1
      Resolution:  duplicate         |             Keywords:
Operating System:  MacOS X           |         Architecture:
 Type of failure:  Compile-time      |  Unknown/Multiple
  crash or panic                     |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  #13819            |  Differential Rev(s):
       Wiki Page:                    |
-------------------------------------+-------------------------------------
Changes (by RyanGlScott):

 * status:  new => closed
 * resolution:   => duplicate
 * related:   => #13819


Comment:

 Thanks for the bug report. This is a duplicate of #13819, and has been
 fixed in the upcoming GHC 8.2.2 release:

 {{{
 $ /opt/ghc/8.2.2/bin/ghci Bug.hs
 GHCi, version 8.2.1.20170928: http://www.haskell.org/ghc/  :? for help
 Loaded GHCi configuration from /home/rgscott/.ghci
 [1 of 1] Compiling Ex               ( Bug.hs, interpreted )

 Bug.hs:5:10: error:
     • Expecting one fewer arguments to ‘a -> Bool’
       Expected kind ‘* -> *’, but ‘a -> Bool’ has kind ‘*’
     • In the type signature: myAny :: (a -> Bool) [a] -> Bool
   |
 5 | myAny :: (a -> Bool) [a] -> Bool
   |          ^^^^^^^^^^^^^^^
 }}}

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14344#comment:1>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler


More information about the ghc-tickets mailing list