[GHC] #15082: Split the TrieMap module into a generic and core specific part.

[GHC]

#15082: Split the TrieMap module into a generic and core specific part.
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        Reporter:  AndreasK          |                Owner:  AndreasK
            Type:  task              |               Status:  patch
        Priority:  normal            |            Milestone:  8.6.1
       Component:  Compiler          |              Version:
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):  Phab:D4618
       Wiki Page:                    |
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Comment (by Ben Gamari <ben@…>):

 In [changeset:"426ae98852be498fa87d10e4c88ba8d726d6b320/ghc"
 426ae988/ghc]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="426ae98852be498fa87d10e4c88ba8d726d6b320"
 Split TrieMap into a general (TrieMap) and core specific (CoreTrieMap)
 module.

 Splitting TrieMap into a general and core specific part allows us to
 define instances for TrieMap without creating a transitive dependency on
 CoreSyn.

 Test Plan: ci

 Reviewers: goldfire, bgamari, simonmar, simonpj

 Reviewed By: bgamari, simonpj

 Subscribers: simonpj, nomeata, thomie, carter

 GHC Trac Issues: #15082

 Differential Revision: https://phabricator.haskell.org/D4618
 }}}

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/15082#comment:3>
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