X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=compiler%2Ftypecheck%2FTcDeriv.lhs;h=32271ede474f3b8497f74d9a05b195681497a4e6;hp=58a391621d6b18aa775b4e1fcba9a5e1d2237598;hb=17b297d97d327620ed6bfab942f8992b2446f1bf;hpb=e11fa7a5e0025460df3b8562ccbf3ffd1db68d5d

diff --git a/compiler/typecheck/TcDeriv.lhs b/compiler/typecheck/TcDeriv.lhs
index 58a3916..32271ed 100644
--- a/compiler/typecheck/TcDeriv.lhs
+++ b/compiler/typecheck/TcDeriv.lhs
@@ -6,6 +6,13 @@
 Handles @deriving@ clauses on @data@ declarations.
 
 \begin{code}
+{-# OPTIONS_GHC -w #-}
+-- 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/WorkingConventions#Warnings
+-- for details
+
 module TcDeriv ( tcDeriving ) where
 
 #include "HsVersions.h"