[commit: ghc] wip/T8503: Prevent recursive Coercible dictionaries (0ecbda2)

[git at git.haskell.org]

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

On branch  : wip/T8503
Link       : http://ghc.haskell.org/trac/ghc/changeset/0ecbda2d925fef08e72cc034a1c4212abdae7f48/ghc

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

commit 0ecbda2d925fef08e72cc034a1c4212abdae7f48
Author: Joachim Breitner <mail at joachim-breitner.de>
Date:   Wed Nov 20 14:09:08 2013 +0000

    Prevent recursive Coercible dictionaries


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

0ecbda2d925fef08e72cc034a1c4212abdae7f48
 compiler/typecheck/Inst.lhs       |    2 +-
 compiler/typecheck/TcErrors.lhs   |    3 ---
 compiler/typecheck/TcExpr.lhs     |    2 +-
 compiler/typecheck/TcInteract.lhs |   27 +++++++++++------------
 compiler/typecheck/TcMType.lhs    |    3 ++-
 compiler/typecheck/TcRnTypes.lhs  |   44 ++++++++++++++++++++++++++++++++++---
 compiler/typecheck/TcSMonad.lhs   |   17 ++++++++++++--
 compiler/typecheck/TcUnify.lhs    |    3 +--
 8 files changed, 74 insertions(+), 27 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 0ecbda2d925fef08e72cc034a1c4212abdae7f48