[commit: ghc] wip/rae: Fix #10963 and #11975 by adding new cmds to GHCi. (e20344d)

[git at git.haskell.org]

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

On branch  : wip/rae
Link       : http://ghc.haskell.org/trac/ghc/changeset/e20344d65b377f9f594fd94ed237d234fdfc751d/ghc

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

commit e20344d65b377f9f594fd94ed237d234fdfc751d
Author: Richard Eisenberg <eir at cis.upenn.edu>
Date:   Fri Apr 22 22:39:17 2016 -0400

    Fix #10963 and #11975 by adding new cmds to GHCi.
    
    See the user's guide entry or the Note [TcRnExprMode] in TcRnDriver.
    
    Test cases: ghci/scripts/T{10963,11975}


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

e20344d65b377f9f594fd94ed237d234fdfc751d
 compiler/main/GHC.hs                       |   2 +-
 compiler/main/HscMain.hs                   |   8 +--
 compiler/main/InteractiveEval.hs           |   8 +--
 compiler/typecheck/TcBinds.hs              |   9 +--
 compiler/typecheck/TcExpr.hs               |   4 +-
 compiler/typecheck/TcPatSyn.hs             |   3 +-
 compiler/typecheck/TcRnDriver.hs           | 101 ++++++++++++++++++++++-------
 compiler/typecheck/TcSimplify.hs           |  89 +++++++++++++++++--------
 docs/users_guide/ghci.rst                  |  66 +++++++++++++++++--
 ghc/GHCi/UI.hs                             |  12 +++-
 ghc/GHCi/UI/Info.hs                        |   2 +-
 testsuite/tests/ghci/scripts/T10963.script |   7 ++
 testsuite/tests/ghci/scripts/T10963.stderr |  12 ++++
 testsuite/tests/ghci/scripts/T10963.stdout |   4 ++
 testsuite/tests/ghci/scripts/T11975.script |   9 +++
 testsuite/tests/ghci/scripts/T11975.stdout |  15 +++++
 testsuite/tests/ghci/scripts/all.T         |   2 +
 17 files changed, 277 insertions(+), 76 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 e20344d65b377f9f594fd94ed237d234fdfc751d