[commit: ghc] master: Some tiding up in TcGenDeriv (96d4514)

[git at git.haskell.org]

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

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/96d451450923a80b043b5314c5eaaa9d0eab7c56/ghc

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commit 96d451450923a80b043b5314c5eaaa9d0eab7c56
Author: Simon Peyton Jones <simonpj at microsoft.com>
Date:   Mon Feb 8 15:29:12 2016 +0000

    Some tiding up in TcGenDeriv
    
    ..around newtype deriving instances.
    
    See esp the new Note [Newtype-deriving instances]
    
    No change in behaviour


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96d451450923a80b043b5314c5eaaa9d0eab7c56
 compiler/typecheck/TcClassDcl.hs |   5 +-
 compiler/typecheck/TcGenDeriv.hs | 103 ++++++++++++++++++++++++++-------------
 compiler/typecheck/TcType.hs     |  21 +++++++-
 3 files changed, 91 insertions(+), 38 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 96d451450923a80b043b5314c5eaaa9d0eab7c56