[commit: ghc] ghc-8.6: Run the renamed source plugin after each HsGroup (b52cfe4)

[git at git.haskell.org]

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

On branch  : ghc-8.6
Link       : http://ghc.haskell.org/trac/ghc/changeset/b52cfe41e8abb2f1dd1e54ed1cf6ff7fcc0de210/ghc

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commit b52cfe41e8abb2f1dd1e54ed1cf6ff7fcc0de210
Author: Matthew Pickering <matthew.pickering at tweag.io>
Date:   Thu Jul 12 10:12:23 2018 -0400

    Run the renamed source plugin after each HsGroup
    
    This allows modification of each `HsGroup` after it has been renamed.
    
    The old behaviour of keeping the renamed source until later can be
    recovered if desired by using the `keepRenamedSource` plugin but it
    shouldn't really be necessary as it can be inspected in the `TcGblEnv`.
    
    Reviewers: nboldi, bgamari, alpmestan
    
    Reviewed By: nboldi, alpmestan
    
    Subscribers: alpmestan, rwbarton, thomie, carter
    
    GHC Trac Issues: #15315
    
    Differential Revision: https://phabricator.haskell.org/D4947
    
    (cherry picked from commit 1a79270c72cfcd98d683cfe7b2c777d8dd353b78)


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b52cfe41e8abb2f1dd1e54ed1cf6ff7fcc0de210
 compiler/main/HscMain.hs                           |  7 +---
 compiler/main/Plugins.hs                           | 37 ++++++++++++++--------
 compiler/typecheck/TcRnDriver.hs                   | 36 +++++++++++----------
 docs/users_guide/extending_ghc.rst                 | 19 +++++------
 testsuite/tests/plugins/plugins09.stdout           |  2 +-
 testsuite/tests/plugins/plugins11.stdout           |  2 +-
 .../plugins/simple-plugin/Simple/SourcePlugin.hs   | 14 ++++----
 7 files changed, 64 insertions(+), 53 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 b52cfe41e8abb2f1dd1e54ed1cf6ff7fcc0de210