[commit: haddock] ghc-head, ghc-head1, ie_avails, wip/T14529, wip/new-tree-one-param, wip/revert-ttg-2017-11-20, wip/ttg-2017-10-13, wip/ttg-2017-10-31, wip/ttg-2017-11-06, wip/ttg2-2017-11-10, wip/ttg3-2017-11-12, wip/ttg4-constraints-2017-11-13, wip/ttg6-unrevert-2017-11-22: Prevent GHC API from doing optimization passes. (b43e370)

[git at git.haskell.org]

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

On branches: ghc-head,ghc-head1,ie_avails,wip/T14529,wip/new-tree-one-param,wip/revert-ttg-2017-11-20,wip/ttg-2017-10-13,wip/ttg-2017-10-31,wip/ttg-2017-11-06,wip/ttg2-2017-11-10,wip/ttg3-2017-11-12,wip/ttg4-constraints-2017-11-13,wip/ttg6-unrevert-2017-11-22
Link       : http://git.haskell.org/haddock.git/commitdiff/b43e370739eca5541c70ed44029587424544cc05

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

commit b43e370739eca5541c70ed44029587424544cc05
Author: Kyrill Briantsev <kyrab at mail.ru>
Date:   Thu Jan 12 13:23:50 2017 +0300

    Prevent GHC API from doing optimization passes.


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

b43e370739eca5541c70ed44029587424544cc05
 haddock-api/src/Haddock.hs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/haddock-api/src/Haddock.hs b/haddock-api/src/Haddock.hs
index 6a784f4..547e22c 100644
--- a/haddock-api/src/Haddock.hs
+++ b/haddock-api/src/Haddock.hs
@@ -398,7 +398,7 @@ withGhc' libDir flags ghcActs = runGhc (Just libDir) $ do
     ghcMode   = CompManager,
     ghcLink   = NoLink
     }
-  let dynflags'' = gopt_unset dynflags' Opt_SplitObjs
+  let dynflags'' = updOptLevel 0 $ gopt_unset dynflags' Opt_SplitObjs
   defaultCleanupHandler dynflags'' $ do
       -- ignore the following return-value, which is a list of packages
       -- that may need to be re-linked: Haddock doesn't do any