[commit: ghc] master: Improve the 'deriving' code for polykinded data types (851548d)

[git at git.haskell.org]

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

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/851548d8d14e1dcf79867855b49519421734ede6/ghc

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commit 851548d8d14e1dcf79867855b49519421734ede6
Author: Simon Peyton Jones <simonpj at microsoft.com>
Date:   Mon Nov 18 18:11:43 2013 +0000

    Improve the 'deriving' code for polykinded data types
    
    Fixes Trac #8534.  See Note [Match kinds in deriving] in TcDeriv.


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851548d8d14e1dcf79867855b49519421734ede6
 compiler/typecheck/TcDeriv.lhs |  259 ++++++++++++++++++++++++----------------
 1 file changed, 158 insertions(+), 101 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 851548d8d14e1dcf79867855b49519421734ede6