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-rw-r--r--compiler/codeGen/Bitmap.hs7
1 files changed, 7 insertions, 0 deletions
diff --git a/compiler/codeGen/Bitmap.hs b/compiler/codeGen/Bitmap.hs
index 2e77014f53..2a8f72d2e5 100644
--- a/compiler/codeGen/Bitmap.hs
+++ b/compiler/codeGen/Bitmap.hs
@@ -6,6 +6,13 @@
-- places in generated code (stack frame liveness masks, function
-- argument liveness masks, SRT bitmaps).
+{-# 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 Bitmap (
Bitmap, mkBitmap,
intsToBitmap, intsToReverseBitmap,