[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:  closed
        Priority:  normal            |            Milestone:  8.2.1
       Component:  Test Suite        |              Version:  8.0.1
      Resolution:  fixed             |             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:"35053eb6c3f9058020f9818bf0de672aef6894c9/ghc"
 35053eb6/ghc]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="35053eb6c3f9058020f9818bf0de672aef6894c9"
 Testsuite: delete check_files_written

 The CHECK_FILES_WRITTEN feature is no longer necessary, since tests
 don't write to the source directory anymore (#11980).

 Reviewed by: bgamari

 Differential Revision: https://phabricator.haskell.org/D2162
 }}}

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11980#comment:6>
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