[GHC] #12398: Expose 'withCleanupSession' as a replacement for 'defaultCleanupHandler'

[GHC]

#12398: Expose 'withCleanupSession' as a replacement for 'defaultCleanupHandler'
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        Reporter:  DanielG           |                Owner:
            Type:  bug               |               Status:  patch
        Priority:  normal            |            Milestone:  8.0.2
       Component:  Compiler          |              Version:  8.0.1
      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:D2492
       Wiki Page:                    |
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Comment (by Ben Gamari <ben@…>):

 In [changeset:"0e7492508cefbcabb4cf1398cfb3669edb72db77/ghc"
 0e749250/ghc]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="0e7492508cefbcabb4cf1398cfb3669edb72db77"
 GHC: Expose installSignalHandlers, withCleanupSession

 Test Plan: Validate

 Reviewers: austin, simonmar

 Reviewed By: simonmar

 Subscribers: thomie

 Differential Revision: https://phabricator.haskell.org/D2492

 GHC Trac Issues: #12398
 }}}

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/12398#comment:7>
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