[commit: packages/containers] cleaned_bugfix394, master, merge-doc-target, merge-fixes-5.9, merge-restrict-fix-5.8, revert-408-bugfix_394: Add foldMapWithIndex for Data.Sequence (0a9285c)

[git at git.haskell.org]

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

On branches: cleaned_bugfix394,master,merge-doc-target,merge-fixes-5.9,merge-restrict-fix-5.8,revert-408-bugfix_394
Link       : http://git.haskell.org/packages/containers.git/commitdiff/0a9285c748e175f3e6092570231a52fa340d654c

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

commit 0a9285c748e175f3e6092570231a52fa340d654c
Author: David Feuer <David.Feuer at gmail.com>
Date:   Thu May 12 20:19:01 2016 -0400

    Add foldMapWithIndex for Data.Sequence
    
    This finishes the indexed folds. Implementing `foldrWithIndex`
    using this function gives wretched performance, unfortunately.
    It would be nice to know why, and whether anything can be done
    about that.
    
    Also, clean up some monoid syntax and import `Data.Semigroup`
    qualified (we only need it to write one instance).


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0a9285c748e175f3e6092570231a52fa340d654c
 Data/Sequence.hs        | 126 ++++++++++++++++++++++++++++++++++++++++++------
 tests/seq-properties.hs |  14 +++++-
 2 files changed, 125 insertions(+), 15 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 0a9285c748e175f3e6092570231a52fa340d654c