X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=utils%2Fgenprimopcode%2FLexer.x;h=520d1e1742407a4a5e7132734fe67f62e60352af;hb=8aaa9ef471cadbc79fca58b234b198065f650dcf;hp=19b0f667d690f223945409f7b4e1bda0d277eeca;hpb=03ffa2bfa6c31dc6bcdcacecc2bdb3bbabd800a9;p=ghc-hetmet.git

diff --git a/utils/genprimopcode/Lexer.x b/utils/genprimopcode/Lexer.x
index 19b0f66..520d1e1 100644
--- a/utils/genprimopcode/Lexer.x
+++ b/utils/genprimopcode/Lexer.x
@@ -1,10 +1,16 @@
 
 {
+{-# OPTIONS -w -Wwarn #-}
+-- The above warning supression 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://hackage.haskell.org/trac/ghc/wiki/Commentary/CodingStyle#Warnings
+-- for details
+
 module Lexer (lex_tok) where
 
-import Control.Monad.State (StateT, get)
 import ParserM (ParserM (..), mkT, mkTv, Token(..), St, start_code,
-                StartCode, Action, set_start_code,
+                set_start_code,
                 inc_brace_depth, dec_brace_depth,
                 show_pos, position, input,
                 AlexInput, alexGetChar, alexInputPrevChar)