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-rw-r--r--compiler/prelude/TysWiredIn.lhs7
1 files changed, 7 insertions, 0 deletions
diff --git a/compiler/prelude/TysWiredIn.lhs b/compiler/prelude/TysWiredIn.lhs
index 278e333ce4..812a00ccc6 100644
--- a/compiler/prelude/TysWiredIn.lhs
+++ b/compiler/prelude/TysWiredIn.lhs
@@ -10,6 +10,13 @@ This module tracks the ``state interface'' document, ``GHC prelude:
types and operations.''
\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 TysWiredIn (
wiredInTyCons,