[commit: ghc] master: Move usage calculation to desugaring, simplifying ModGuts. (9193629)

[git at git.haskell.org]

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

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/9193629a6d8c7605ba81e62bc7f9a04a8ce65013/ghc

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

commit 9193629a6d8c7605ba81e62bc7f9a04a8ce65013
Author: Edward Z. Yang <ezyang at cs.stanford.edu>
Date:   Thu Nov 12 16:38:02 2015 -0800

    Move usage calculation to desugaring, simplifying ModGuts.
    
    Summary:
    (This patch was excised from the fat interfaces patch, which
    has been put indefinitely on hold.)
    
    Signed-off-by: Edward Z. Yang <ezyang at cs.stanford.edu>
    
    Test Plan: validate
    
    Reviewers: simonpj, austin, bgamari
    
    Subscribers: thomie
    
    Differential Revision: https://phabricator.haskell.org/D1469


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

9193629a6d8c7605ba81e62bc7f9a04a8ce65013
 compiler/basicTypes/IdInfo.hs |   2 +-
 compiler/deSugar/Desugar.hs   | 201 +++++++++++++++++++++++++++++++++++++--
 compiler/iface/MkIface.hs     | 212 +++---------------------------------------
 compiler/main/HscMain.hs      |   7 +-
 compiler/main/HscTypes.hs     |   8 +-
 5 files changed, 215 insertions(+), 215 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 9193629a6d8c7605ba81e62bc7f9a04a8ce65013