[GHC] #11980: Testsuite: run each test in its own /tmp directory, after copying required files

[GHC]

#11980: Testsuite: run each test in its own /tmp directory, after copying required
files
-------------------------------------+-------------------------------------
        Reporter:  thomie            |                Owner:  thomie
            Type:  task              |               Status:  patch
        Priority:  normal            |            Milestone:  8.2.1
       Component:  Test Suite        |              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:D1187
       Wiki Page:                    |
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Comment (by Thomas Miedema <thomasmiedema@…>):

 In [changeset:"1a9ae4b39c057d2a21192f6be033c8545702f345/ghc"
 1a9ae4b3/ghc]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="1a9ae4b39c057d2a21192f6be033c8545702f345"
 Testsuite: delete old cleanup code (#11980)
 }}}

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11980#comment:3>
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