Integrated new I/O manager

[ghc-base.git] / Control / Exception.hs

diff --git a/Control/Exception.hs b/Control/Exception.hs
index bbcc490..d5d0e4c 100644 (file)
--- a/Control/Exception.hs
+++ b/Control/Exception.hs
@@ -108,11 +108,13 @@ module Control.Exception (
         -- asynchronous exceptions during a critical region.
 
         mask,
+#ifndef __NHC__
         mask_,
         uninterruptibleMask,
         uninterruptibleMask_,
         MaskingState(..),
         getMaskingState,
+#endif
 
         -- ** (deprecated) Asynchronous exception control