[commit: ghc] wip/spj-improvement: New checkpoint on improvign improvement (59a6749)

[git at git.haskell.org]

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

On branch  : wip/spj-improvement
Link       : http://ghc.haskell.org/trac/ghc/changeset/59a6749d82f95924e235bbc009b282d2f2c63910/ghc

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

commit 59a6749d82f95924e235bbc009b282d2f2c63910
Author: Simon Peyton Jones <simonpj at microsoft.com>
Date:   Fri Jun 5 17:42:56 2015 +0100

    New checkpoint on improvign improvement


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

59a6749d82f95924e235bbc009b282d2f2c63910
 compiler/typecheck/TcCanonical.hs                  |  11 +-
 compiler/typecheck/TcFlatten.hs                    | 103 +++---
 compiler/typecheck/TcInteract.hs                   | 284 +++++++++-------
 compiler/typecheck/TcRnTypes.hs                    |  14 +
 compiler/typecheck/TcSMonad.hs                     | 365 ++++++++++++++-------
 .../tests/typecheck/should_fail/tcfail122.stderr   |   4 +-
 testsuite/tests/typecheck/should_fail/tcfail138.hs |   2 +-
 .../tests/typecheck/should_fail/tcfail201.stderr   |   2 +-
 8 files changed, 486 insertions(+), 299 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 59a6749d82f95924e235bbc009b282d2f2c63910