[GHC] #14050: GHC HEAD test suite is broken with Python 3.4.3

[GHC]

#14050: GHC HEAD test suite is broken with Python 3.4.3
-------------------------------------+-------------------------------------
        Reporter:  RyanGlScott       |                Owner:  (none)
            Type:  bug               |               Status:  patch
        Priority:  highest           |            Milestone:  8.4.1
       Component:  Test Suite        |              Version:  8.3
      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:D3803
       Wiki Page:                    |
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Comment (by Ben Gamari <ben@…>):

 In [changeset:"0e3eacc7191593ca61992b044a3875dbb50903e6/ghc"
 0e3eacc7/ghc]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="0e3eacc7191593ca61992b044a3875dbb50903e6"
 testsuite: Don't pass allow_abbrev

 This is only supported by Python 3.5 and later, which is too new for us
 to rely on.

 Reviewers: austin

 Subscribers: rwbarton, thomie, RyanGlScott

 GHC Trac Issues: #14050

 Differential Revision: https://phabricator.haskell.org/D3803
 }}}

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14050#comment:2>
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