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authorThomas Miedema <thomasmiedema@gmail.com>2015-07-03 01:19:59 +0200
committerThomas Miedema <thomasmiedema@gmail.com>2015-07-04 10:36:54 +0200
commit69beef56a4c020d08e1b0243d4c1a629f972e019 (patch)
tree73b92a2a3f0821c7dd26ba4678d964de4aaf95ce /compiler/cmm
parent889c81c657b5719a8f4091099b7bf186127e9f53 (diff)
downloadhaskell-69beef56a4c020d08e1b0243d4c1a629f972e019.tar.gz
Replace usages of `-w` by `-fno-warn`s
And remove unused imports and language pragmas. I checked that the minimum Happy and Alex version requirements, as listed in aclocal.m4, don't have to change. Before building ghc, I ran: - cabal install happy==1.19.4 --with-ghc=ghc-7.8.4 - cabal install alex==3.1.0 --with-ghc=ghc-7.6.3 Differential Revision: https://phabricator.haskell.org/D1032
Diffstat (limited to 'compiler/cmm')
-rw-r--r--compiler/cmm/CmmLex.x11
-rw-r--r--compiler/cmm/CmmParse.y8
2 files changed, 7 insertions, 12 deletions
diff --git a/compiler/cmm/CmmLex.x b/compiler/cmm/CmmLex.x
index 65c85f1ac4..820899b8d4 100644
--- a/compiler/cmm/CmmLex.x
+++ b/compiler/cmm/CmmLex.x
@@ -11,9 +11,12 @@
-----------------------------------------------------------------------------
{
-{-# LANGUAGE BangPatterns #-}
-{-# OPTIONS -Wwarn -w #-}
--- The above -Wwarn suppression flag is a temporary kludge.
+{-# OPTIONS_GHC -fno-warn-unused-do-bind #-}
+{-# OPTIONS_GHC -fno-warn-unused-matches #-}
+{-# OPTIONS_GHC -fno-warn-unused-binds #-}
+{-# OPTIONS_GHC -fno-warn-tabs #-}
+{-# OPTIONS_GHC -fno-warn-missing-signatures #-}
+-- The above warning suppression flags are a temporary kludge.
-- While working on this module you are encouraged to remove it and fix
-- any warnings in the module. See
-- http://ghc.haskell.org/trac/ghc/wiki/Commentary/CodingStyle#Warnings
@@ -35,7 +38,7 @@ import Util
--import TRACE
import Data.Word
-import Data.Char
+import Data.Char hiding (ord)
}
$whitechar = [\ \t\n\r\f\v\xa0] -- \xa0 is Unicode no-break space
diff --git a/compiler/cmm/CmmParse.y b/compiler/cmm/CmmParse.y
index 694d79ead9..9638c142d0 100644
--- a/compiler/cmm/CmmParse.y
+++ b/compiler/cmm/CmmParse.y
@@ -195,14 +195,6 @@ convention.
----------------------------------------------------------------------------- -}
{
-{-# LANGUAGE BangPatterns #-} -- required for versions of Happy before 1.18.6
-{-# OPTIONS -Wwarn -w #-}
--- The above warning suppression flag is a temporary kludge.
--- While working on this module you are encouraged to remove it and fix
--- any warnings in the module. See
--- http://ghc.haskell.org/trac/ghc/wiki/Commentary/CodingStyle#Warnings
--- for details
-
module CmmParse ( parseCmmFile ) where
import StgCmmExtCode