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author | Austin Seipp <austin@well-typed.com> | 2014-08-19 06:36:02 -0500 |
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committer | Austin Seipp <austin@well-typed.com> | 2014-08-19 06:36:03 -0500 |
commit | 527bcc41630918977c73584d99125ff164400695 (patch) | |
tree | de154ca063e2672e432a43a74452b312f2029006 /compiler/utils/Util.lhs | |
parent | 2fc22949e30eab9f751be90e788ebb2b56f1b132 (diff) | |
download | haskell-527bcc41630918977c73584d99125ff164400695.tar.gz |
build: require GHC 7.6 for bootstrapping
Summary:
Per the usual standards, a build of GHC is only compileable
by the last two releases (e.g. 7.8 only by 7.4 and 7.6). To make sure
we don't get suckered into supporting older compilers, let's remove
this support now.
Signed-off-by: Austin Seipp <austin@well-typed.com>
Test Plan:
Try to bootstrap with GHC 7.4, watch it fail. Bootstrap
with 7.6 or better, and everything works.
Reviewers: hvr
Reviewed By: hvr
Subscribers: simonmar, ezyang, carter
Differential Revision: https://phabricator.haskell.org/D167
Diffstat (limited to 'compiler/utils/Util.lhs')
-rw-r--r-- | compiler/utils/Util.lhs | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/compiler/utils/Util.lhs b/compiler/utils/Util.lhs index 2dcc73fd89..dfac0ae020 100644 --- a/compiler/utils/Util.lhs +++ b/compiler/utils/Util.lhs @@ -129,10 +129,6 @@ import qualified Data.IntMap as IM import qualified Data.Set as Set import Data.Time -#if __GLASGOW_HASKELL__ < 705 -import Data.Time.Clock.POSIX -import System.Time -#endif infixr 9 `thenCmp` \end{code} @@ -954,13 +950,7 @@ doesDirNameExist fpath = case takeDirectory fpath of -- Backwards compatibility definition of getModificationTime getModificationUTCTime :: FilePath -> IO UTCTime -#if __GLASGOW_HASKELL__ < 705 -getModificationUTCTime f = do - TOD secs _ <- getModificationTime f - return $ posixSecondsToUTCTime (realToFrac secs) -#else getModificationUTCTime = getModificationTime -#endif -- -------------------------------------------------------------- -- check existence & modification time at the same time |