[commit: ghc] master: Replace hand-written Bounded instances with derived ones (5965117)

[git at git.haskell.org]

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

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/59651173a52e2400f965e38acd0beb9d0cc14cfe/ghc

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

commit 59651173a52e2400f965e38acd0beb9d0cc14cfe
Author: Ryan Scott <ryan.gl.scott at gmail.com>
Date:   Sat Jun 4 17:59:47 2016 -0400

    Replace hand-written Bounded instances with derived ones
    
    Summary:
    The spiritual successor to D2291, since deriving `Bounded` instances
    in `GHC.Enum` wasn't possible prior to changes made in that Diff.
    
    This Diff finds every manually implemented `Bounded` instance in `base` that is
    completely equivalent to the derived instances, and replaces it.
    
    Reviewers: bgamari, goldfire, austin, hvr
    
    Reviewed By: austin, hvr
    
    Subscribers: thomie, rwbarton
    
    Differential Revision: https://phabricator.haskell.org/D2301


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59651173a52e2400f965e38acd0beb9d0cc14cfe
 libraries/base/Data/Proxy.hs         |   6 +-
 libraries/base/Data/Semigroup.hs     |  30 ++-----
 libraries/base/Data/Type/Coercion.hs |   4 +-
 libraries/base/Data/Type/Equality.hs |   4 +-
 libraries/base/GHC/Enum.hs           | 150 ++++++++++++-----------------------
 5 files changed, 58 insertions(+), 136 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 59651173a52e2400f965e38acd0beb9d0cc14cfe