[commit: ghc] ghc-7.10: Pattern synonym names need to be in scope before renaming bindings (#9889) (f0754dc)

[git at git.haskell.org]

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

On branch  : ghc-7.10
Link       : http://ghc.haskell.org/trac/ghc/changeset/f0754dcb4834ebc93a3908ef9c945ab6c3e19587/ghc

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

commit f0754dcb4834ebc93a3908ef9c945ab6c3e19587
Author: Dr. ERDI Gergo <gergo at erdi.hu>
Date:   Wed Dec 17 22:09:06 2014 +0800

    Pattern synonym names need to be in scope before renaming bindings (#9889)
    
    I did a bit of refactoring at the same time, needless to say
    
    (cherry picked from commit 5830fc449af6b2c0ef5be409fd3457114ae938ca)


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

f0754dcb4834ebc93a3908ef9c945ab6c3e19587
 compiler/hsSyn/HsBinds.hs                          |  10 ++
 compiler/hsSyn/HsUtils.hs                          | 130 +++++++++++++--------
 compiler/rename/RnBinds.hs                         |  28 +++--
 compiler/rename/RnEnv.hs                           |   2 +-
 compiler/rename/RnNames.hs                         |  26 +++--
 compiler/rename/RnPat.hs                           |  18 ++-
 compiler/rename/RnSource.hs                        |  26 +++--
 compiler/typecheck/TcBinds.hs                      |  55 ++++-----
 testsuite/tests/ghci/scripts/T8776.stdout          |   2 +-
 .../patsyn/should_compile/{num.hs => T9889.hs}     |   6 +-
 testsuite/tests/patsyn/should_compile/all.T        |   1 +
 testsuite/tests/patsyn/should_fail/local.stderr    |   4 +-
 testsuite/tests/patsyn/should_run/ghci.stdout      |   2 +-
 13 files changed, 185 insertions(+), 125 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 f0754dcb4834ebc93a3908ef9c945ab6c3e19587