[commit: ghc] master: Refactor Digraph to use Data.Graph when possible (c439af5)

[git at git.haskell.org]

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

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/c439af5f5baa2c8af3434652554135230edbf5c3/ghc

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commit c439af5f5baa2c8af3434652554135230edbf5c3
Author: Edward Z. Yang <ezyang at cs.stanford.edu>
Date:   Fri Mar 6 13:43:31 2015 -0800

    Refactor Digraph to use Data.Graph when possible
    
    Summary: This just rewrites the IntGraph data type.
    
    Signed-off-by: Edward Z. Yang <ezyang at cs.stanford.edu>
    
    Test Plan: validate
    
    Reviewers: austin
    
    Subscribers: thomie
    
    Differential Revision: https://phabricator.haskell.org/D708


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c439af5f5baa2c8af3434652554135230edbf5c3
 compiler/utils/Digraph.hs    | 300 ++++++-------------------------------------
 compiler/utils/Outputable.hs |   5 +
 2 files changed, 41 insertions(+), 264 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 c439af5f5baa2c8af3434652554135230edbf5c3