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authorRyan Scott <ryan.gl.scott@gmail.com>2017-08-01 09:48:52 -0400
committerBen Gamari <ben@smart-cactus.org>2017-08-01 10:37:34 -0400
commitc13720c8c6047844f659ad4ce684946b80c99bee (patch)
tree9c6462bf94d69daa318e5a4a9e2d84981743e1ec /compiler/parser
parentb311096c5cf4b669dcfceb99561ac6e1c4cca0cd (diff)
downloadhaskell-c13720c8c6047844f659ad4ce684946b80c99bee.tar.gz
Drop GHC 7.10 compatibility
GHC 8.2.1 is out, so now GHC's support window only extends back to GHC 8.0. This means we can delete gobs of code that was only used for GHC 7.10 support. Hooray! Test Plan: ./validate Reviewers: hvr, bgamari, austin, goldfire, simonmar Reviewed By: bgamari Subscribers: Phyx, rwbarton, thomie Differential Revision: https://phabricator.haskell.org/D3781
Diffstat (limited to 'compiler/parser')
-rw-r--r--compiler/parser/Lexer.x4
1 files changed, 0 insertions, 4 deletions
diff --git a/compiler/parser/Lexer.x b/compiler/parser/Lexer.x
index 936948b40f..c5332fbe2f 100644
--- a/compiler/parser/Lexer.x
+++ b/compiler/parser/Lexer.x
@@ -77,9 +77,7 @@ module Lexer (
-- base
import Control.Monad
-#if __GLASGOW_HASKELL__ > 710
import Control.Monad.Fail
-#endif
import Data.Bits
import Data.Char
import Data.List
@@ -1894,10 +1892,8 @@ instance Monad P where
(>>=) = thenP
fail = failP
-#if __GLASGOW_HASKELL__ > 710
instance MonadFail P where
fail = failP
-#endif
returnP :: a -> P a
returnP a = a `seq` (P $ \s -> POk s a)