[commit: ghc] master: Comments only, mainly on superclasses (a9dc427)

[git at git.haskell.org]

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

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/a9dc427770a02f8df03b7b80d3f76b4d191f49d8/ghc

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

commit a9dc427770a02f8df03b7b80d3f76b4d191f49d8
Author: Simon Peyton Jones <simonpj at microsoft.com>
Date:   Tue Dec 30 16:36:36 2014 +0000

    Comments only, mainly on superclasses
    
    This tidies up all the comments about recursive superclasses
    and when to add superclasses.  Lots of duplicate and contradictory
    comments removed!


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

a9dc427770a02f8df03b7b80d3f76b4d191f49d8
 compiler/typecheck/TcCanonical.hs | 128 ++++++----
 compiler/typecheck/TcInstDcls.hs  |   5 +-
 compiler/typecheck/TcInteract.hs  | 485 ++------------------------------------
 compiler/typecheck/TcSMonad.hs    | 167 ++++++++++++-
 4 files changed, 264 insertions(+), 521 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 a9dc427770a02f8df03b7b80d3f76b4d191f49d8