[commit: ghc] master: Add GHC.Prim.oneShot (c271e32)

[git at git.haskell.org]

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

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/c271e32eac65ee95ba1aacc72ed1b24b58ef17ad/ghc

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

commit c271e32eac65ee95ba1aacc72ed1b24b58ef17ad
Author: Joachim Breitner <mail at joachim-breitner.de>
Date:   Sun Jan 26 11:36:23 2014 +0000

    Add GHC.Prim.oneShot
    
    to allow the programer to explictitly set the oneShot flag. This helps
    with #7994 and will be used in left folds. Also see
    https://ghc.haskell.org/trac/ghc/wiki/OneShot
    
    This commit touches libraries/base/GHC/Event/Manager.hs (which used to
    have a local definition of the name oneShot) to avoid a shadowing error.
    
    Differential Revision: https://phabricator.haskell.org/D392


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

c271e32eac65ee95ba1aacc72ed1b24b58ef17ad
 compiler/basicTypes/MkId.lhs                       | 42 ++++++++++++++++++++--
 compiler/prelude/PrelNames.lhs                     |  3 +-
 libraries/base/GHC/Event/Manager.hs                |  6 ++--
 libraries/ghc-prim/GHC/Magic.hs                    | 11 +++++-
 testsuite/.gitignore                               |  1 +
 .../should_compile => simplCore/prog003}/Makefile  |  0
 testsuite/tests/simplCore/prog003/OneShot1.hs      | 21 +++++++++++
 testsuite/tests/simplCore/prog003/OneShot2.hs      | 24 +++++++++++++
 .../simplCore/prog003/simplCore.oneShot.stderr     | 21 +++++++++++
 .../simplCore/prog003/simplCore.oneShot.stdout     |  1 +
 testsuite/tests/simplCore/prog003/test.T           |  7 ++++
 11 files changed, 130 insertions(+), 7 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 c271e32eac65ee95ba1aacc72ed1b24b58ef17ad