[GHC] #10806: Type error and type level (<=) together cause GHC to hang

GHC ghc-devs at haskell.org
Fri Sep 11 16:19:21 UTC 2015


#10806: Type error and type level (<=) together cause GHC to hang
-------------------------------------+-------------------------------------
        Reporter:  htebalaka         |                   Owner:
            Type:  bug               |                  Status:  closed
        Priority:  normal            |               Milestone:  8.0.1
       Component:  Compiler (Type    |                 Version:  7.10.2
  checker)                           |
      Resolution:  fixed             |                Keywords:
Operating System:  MacOS X           |            Architecture:
                                     |  Unknown/Multiple
 Type of failure:  Other             |               Test Case:  indexed-
                                     |  types/should_compile/T10806
      Blocked By:                    |                Blocking:
 Related Tickets:                    |  Differential Revisions:
-------------------------------------+-------------------------------------
Changes (by simonpj):

 * status:  new => closed
 * testcase:   => indexed-types/should_compile/T10806
 * resolution:   => fixed


Comment:

 The test generates an error message (as it should) and does not make the
 compiler loop.  So I'll close.

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10806#comment:10>
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