[commit: ghc] master: Add dump-parsed-ast flag and functionality (1ff3c58)

[git at git.haskell.org]

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

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/1ff3c5882427d704538250e6fdadd6f48bb08989/ghc

>---------------------------------------------------------------

commit 1ff3c5882427d704538250e6fdadd6f48bb08989
Author: Alan Zimmerman <alan.zimm at gmail.com>
Date:   Wed Jan 11 11:57:35 2017 +0200

    Add dump-parsed-ast flag and functionality
    
    Summary:
    This flag causes a dump of the ParsedSource as an AST in textual form, similar
    to the ghc-dump-tree on hackage.
    
    Test Plan: ./validate
    
    Reviewers: mpickering, bgamari, austin
    
    Reviewed By: mpickering
    
    Subscribers: nominolo, thomie
    
    Differential Revision: https://phabricator.haskell.org/D2958
    
    GHC Trac Issues: #11140


>---------------------------------------------------------------

1ff3c5882427d704538250e6fdadd6f48bb08989
 compiler/ghc.cabal.in                              |   1 +
 compiler/hsSyn/HsDumpAst.hs                        | 192 ++++++++++++
 compiler/main/DynFlags.hs                          |   3 +
 compiler/main/HscMain.hs                           |  11 +-
 docs/users_guide/debugging.rst                     |   4 +
 .../should_compile/{T10188.hs => DumpParsedAst.hs} |   2 +-
 .../parser/should_compile/DumpParsedAst.stderr     | 329 +++++++++++++++++++++
 testsuite/tests/parser/should_compile/all.T        |   1 +
 utils/check-ppr/Main.hs                            | 138 +--------
 9 files changed, 543 insertions(+), 138 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 1ff3c5882427d704538250e6fdadd6f48bb08989