[commit: ghc] master: Support for "with" renaming syntax, and output a feature flag. (7c748d9)

[git at git.haskell.org]

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

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/7c748d9fcf12bd16e0de56187fa6fcf3d6dbf39a/ghc

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

commit 7c748d9fcf12bd16e0de56187fa6fcf3d6dbf39a
Author: Edward Z. Yang <ezyang at cs.stanford.edu>
Date:   Mon Aug 11 18:40:13 2014 +0100

    Support for "with" renaming syntax, and output a feature flag.
    
    Summary:
    - Feature flag indicates to Cabal that we support thinning and renaming as
      it needs.
    
    - Support -package "base with (Foo as Bar)" which brings the ordinary
      modules into scope, as well as adding the renamings to scope.
    
    Signed-off-by: Edward Z. Yang <ezyang at cs.stanford.edu>
    
    Test Plan: validate
    
    Reviewers: simonpj, austin
    
    Subscribers: thomie, carter
    
    Differential Revision: https://phabricator.haskell.org/D485


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

7c748d9fcf12bd16e0de56187fa6fcf3d6dbf39a
 compiler/main/DynFlags.hs        | 24 ++++++++++++++----------
 compiler/main/Packages.lhs       | 18 ++++++------------
 docs/users_guide/packages.xml    | 15 ++++++++-------
 testsuite/tests/ghc-api/T9595.hs |  5 ++++-
 4 files changed, 32 insertions(+), 30 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 7c748d9fcf12bd16e0de56187fa6fcf3d6dbf39a