[GHC] #14363: :type hangs on coerce

[GHC]

#14363: :type hangs on coerce
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        Reporter:  Iceland_jack      |                Owner:  (none)
            Type:  bug               |               Status:  closed
        Priority:  normal            |            Milestone:
       Component:  Compiler          |              Version:  8.2.1
      Resolution:  fixed             |             Keywords:  Roles
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
                                     |  typecheck/should_compile/T14363,
                                     |  T14363a
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Changes (by simonpj):

 * status:  new => closed
 * testcase:   => typecheck/should_compile/T14363, T14363a
 * resolution:   => fixed


Comment:

 My patch fixes the loop.  The occurs-check problem was already fixed,
 perhaps by my `wc_insol` changes.  I've added tests for both.

 Richard I'd appreciate a quick look at the patch, but I'm pretty confident
 (following our discussion) hence committing.  Perhaps you can then close.

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14363#comment:7>
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