[GHC] #10031: coerce can cause compiler to loop

[GHC]

#10031: coerce can cause compiler to loop
-------------------------------------+-------------------------------------
        Reporter:  glguy             |                   Owner:  goldfire
            Type:  bug               |                  Status:  merge
        Priority:  normal            |               Milestone:
       Component:  Compiler          |                 Version:  7.10.1-rc1
      Resolution:                    |                Keywords:
Operating System:  Unknown/Multiple  |            Architecture:  x86_64
 Type of failure:  Compile-time      |  (amd64)
  crash                              |               Test Case:
      Blocked By:                    |  typecheck/should_compile/T10031
 Related Tickets:                    |                Blocking:
                                     |  Differential Revisions:  Phab:D630
-------------------------------------+-------------------------------------
Changes (by goldfire):

 * status:  new => merge
 * testcase:   => typecheck/should_compile/T10031


Comment:

 Please merge for 7.10.1. This is a clear error and should be dead simple
 to merge. Thanks!

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10031#comment:7>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler