[GHC] #14367: Lazy evaluation can be invalidated

GHC ghc-devs at haskell.org
Wed Oct 18 13:26:50 UTC 2017


#14367: Lazy evaluation can be invalidated
-------------------------------------+-------------------------------------
        Reporter:  vanto             |                Owner:  (none)
            Type:  bug               |               Status:  closed
        Priority:  normal            |            Milestone:
       Component:  Compiler          |              Version:  8.2.1
      Resolution:  invalid           |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  Other             |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
-------------------------------------+-------------------------------------
Changes (by goldfire):

 * status:  new => closed
 * resolution:   => invalid


Comment:

 It sounds like you want `-fdefer-type-errors` or `-fdefer-typed-holes`.
 Otherwise, GHC will run only well-typed programs. If you'd like a change
 in this behavior, please submit a ghc-proposal: that's the only accepted
 way to suggest a change to GHC's specification.

 Until then, this ticket is out of scope.

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14367#comment:1>
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