[GHC] #14119: Refactor type patterns

[GHC]

#14119: Refactor type patterns
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        Reporter:  goldfire          |                Owner:  goldfire
            Type:  task              |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  Compiler          |              Version:  8.2.1
      Resolution:                    |             Keywords:  TypeInType
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:  12564, 14270
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by Richard Eisenberg <rae@…>):

 In [changeset:"ef443820b71f5c9c2dca362217f1a9fbab6dd736/ghc"
 ef443820/ghc]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="ef443820b71f5c9c2dca362217f1a9fbab6dd736"
 Apply the interim fix for #14119 to liftCoMatch

 Matching in the presence of casts can happen in liftCoMatch, too.
 }}}

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14119#comment:17>
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