[commit: ghc] wip/safer-haskell: Add -fno-safe-haskell flag (371696d)

[git at git.haskell.org]

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

On branch  : wip/safer-haskell
Link       : http://ghc.haskell.org/trac/ghc/changeset/371696dee9e180ab0794021bd57659503430bcbd/ghc

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commit 371696dee9e180ab0794021bd57659503430bcbd
Author: Matthew Pickering <matthewtpickering at gmail.com>
Date:   Tue Nov 20 11:58:55 2018 +0000

    Add -fno-safe-haskell flag
    
    Summary:
    This flag can be set to turn off the Safe Haskell checks.
    
    Whether a module is marked Safe/Unsafe/Trustworthy is ignored when
    this flag to set.
    
    Reviewers: bgamari
    
    Subscribers: rwbarton, carter
    
    GHC Trac Issues: #15920
    
    Differential Revision: https://phabricator.haskell.org/D5360


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371696dee9e180ab0794021bd57659503430bcbd
 compiler/main/DynFlags.hs                        | 16 +++++++++++++---
 compiler/main/HscMain.hs                         |  5 +++--
 compiler/main/HscTypes.hs                        |  2 ++
 docs/users_guide/safe_haskell.rst                | 17 +++++++++++++++++
 testsuite/tests/safeHaskell/flags/SafeIgnore.hs  |  6 ++++++
 testsuite/tests/safeHaskell/flags/SafeIgnoreA.hs |  4 ++++
 testsuite/tests/safeHaskell/flags/all.T          |  2 ++
 7 files changed, 47 insertions(+), 5 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 371696dee9e180ab0794021bd57659503430bcbd