[commit: ghc] ghc-8.0: GHCi: Fix load/reload space leaks (#4029) (6ae616f)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/ghc

On branch  : ghc-8.0
Link       : http://ghc.haskell.org/trac/ghc/changeset/6ae616f5be1db6da8bc0c5e36736a76cfea46844/ghc

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commit 6ae616f5be1db6da8bc0c5e36736a76cfea46844
Author: Jason Eisenberg <jasoneisenberg at gmail.com>
Date:   Sat Mar 5 20:00:38 2016 +0100

    GHCi: Fix load/reload space leaks (#4029)
    
    This patch addresses GHCi load/reload space leaks which could be
    fixed without adversely affecting performance.
    
    Test Plan: make test "TEST=T4029"
    
    Reviewers: austin, bgamari
    
    Reviewed By: bgamari
    
    Subscribers: mpickering, thomie
    
    Differential Revision: https://phabricator.haskell.org/D1950
    
    GHC Trac Issues: #4029
    
    (cherry picked from commit 6ca9b15f77e58931953edb7c872b803cb261fce9)


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6ae616f5be1db6da8bc0c5e36736a76cfea46844
 compiler/main/GhcMake.hs                         |  19 +-
 compiler/main/InteractiveEval.hs                 |   4 +-
 compiler/main/Packages.hs                        |  12 +-
 ghc/GHCi/UI.hs                                   |   6 +-
 testsuite/tests/perf/space_leaks/T4029.script    | 335 +++++++++++++++++++++++
 testsuite/tests/perf/space_leaks/T4029a.hs       |   3 +
 testsuite/tests/perf/space_leaks/T4029b.hs       |  23 ++
 testsuite/tests/perf/space_leaks/all.T           |  11 +
 testsuite/tests/rename/should_fail/T11071.stderr |   8 +-
 9 files changed, 402 insertions(+), 19 deletions(-)

Diff suppressed because of size. To see it, use:

    git diff-tree --root --patch-with-stat --no-color --find-copies-harder --ignore-space-at-eol --cc 6ae616f5be1db6da8bc0c5e36736a76cfea46844