[GHC] #14368: GHC 8.2.1 doesn't inform you when the monomorphism restriction kicks in anymore

GHC ghc-devs at haskell.org
Wed Oct 18 13:20:49 UTC 2017


#14368: GHC 8.2.1 doesn't inform you when the monomorphism restriction kicks in
anymore
-------------------------------------+-------------------------------------
        Reporter:  RyanGlScott       |                Owner:  (none)
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  Compiler (Type    |              Version:  8.2.1
  checker)                           |
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
 Type of failure:  Poor/confusing    |  Unknown/Multiple
  error message                      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Changes (by RyanGlScott):

 * cc: simonpj (added)


Comment:

 This regression occurred in commit
 3f5673f34a2f761423027bf46f64f7499708725f (`A collection of type-inference
 refactorings.`).

 Simon, do you recall why you changed this error message?

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14368#comment:1>
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