Export assertError from Control.Exception to make GHC happy

It's a wired-in name in GHC. We should possibly move it to another module.

diff --git a/Control/Exception.hs b/Control/Exception.hs
index 13b6cac..5c1738d 100644 (file)
--- a/Control/Exception.hs
+++ b/Control/Exception.hs
@@ -123,6 +123,7 @@ module Control.Exception (
 
         recSelError, recConError, irrefutPatError, runtimeError,
         nonExhaustiveGuardsError, patError, noMethodBindingError,
+        assertError,
 
 #ifdef __GLASGOW_HASKELL__
         setUncaughtExceptionHandler,      -- :: (Exception -> IO ()) -> IO ()