[commit: ghc] wip/new-flatten-skolems-Aug14: More wip on flatten-skolems (c19b6a3)

[git at git.haskell.org]

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

On branch  : wip/new-flatten-skolems-Aug14
Link       : http://ghc.haskell.org/trac/ghc/changeset/c19b6a36b76521968a672375ae0231f4c3fc5171/ghc

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

commit c19b6a36b76521968a672375ae0231f4c3fc5171
Author: Simon Peyton Jones <simonpj at microsoft.com>
Date:   Tue Sep 9 16:09:44 2014 +0100

    More wip on flatten-skolems


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

c19b6a36b76521968a672375ae0231f4c3fc5171
 compiler/typecheck/TcCanonical.lhs                 |  28 +--
 compiler/typecheck/TcHsSyn.lhs                     |   2 +-
 compiler/typecheck/TcHsType.lhs                    |   9 +-
 compiler/typecheck/TcInteract.lhs                  | 255 +++++++++++----------
 compiler/typecheck/TcMType.lhs                     |   3 +-
 compiler/typecheck/TcRnTypes.lhs                   |   9 +-
 compiler/typecheck/TcRules.lhs                     |   2 +
 compiler/typecheck/TcSMonad.lhs                    | 238 ++++++++++++-------
 compiler/typecheck/TcSimplify.lhs                  |  57 ++++-
 compiler/typecheck/TcType.lhs                      |  21 +-
 compiler/typecheck/TcUnify.lhs                     |   7 +-
 .../indexed-types/should_compile/T3017.stderr      |   2 +-
 .../tests/indexed-types/should_compile/T3826.hs    |  14 +-
 .../tests/indexed-types/should_compile/T7804.hs    |  12 +
 .../typecheck/should_fail/ContextStack2.stderr     |   7 +-
 testsuite/tests/typecheck/should_fail/T8142.stderr |   4 +-
 16 files changed, 416 insertions(+), 254 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 c19b6a36b76521968a672375ae0231f4c3fc5171