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Properly comment out unused pragmas
[ghc-hetmet.git]
/
compiler
/
utils
/
Util.lhs
diff --git
a/compiler/utils/Util.lhs
b/compiler/utils/Util.lhs
index
62e2eda
..
7057d32
100644
(file)
--- a/
compiler/utils/Util.lhs
+++ b/
compiler/utils/Util.lhs
@@
-6,7
+6,7
@@
\begin{code}
module Util (
\begin{code}
module Util (
- debugIsOn, ghciTablesNextToCode, picIsOn,
+ ghciSupported, debugIsOn, ghciTablesNextToCode, picIsOn,
isWindowsHost, isWindowsTarget, isDarwinTarget,
-- general list processing
isWindowsHost, isWindowsTarget, isDarwinTarget,
-- general list processing
@@
-107,11
+107,18
@@
infixr 9 `thenCmp`
%************************************************************************
%* *
%************************************************************************
%* *
-\subsection{Is DEBUG on, are we on Windows?}
+\subsection{Is DEBUG on, are we on Windows, etc?}
%* *
%************************************************************************
\begin{code}
%* *
%************************************************************************
\begin{code}
+ghciSupported :: Bool
+#ifdef GHCI
+ghciSupported = True
+#else
+ghciSupported = False
+#endif
+
debugIsOn :: Bool
#ifdef DEBUG
debugIsOn = True
debugIsOn :: Bool
#ifdef DEBUG
debugIsOn = True
@@
-405,16
+412,6
@@
isn'tIn msg x ys
# endif /* DEBUG */
\end{code}
# endif /* DEBUG */
\end{code}
-foldl1' was added in GHC 6.4
-
-\begin{code}
-#if defined(__GLASGOW_HASKELL__) && __GLASGOW_HASKELL__ < 604
-foldl1' :: (a -> a -> a) -> [a] -> a
-foldl1' f (x:xs) = foldl' f x xs
-foldl1' _ [] = panic "foldl1'"
-#endif
-\end{code}
-
%************************************************************************
%* *
\subsubsection[Utils-Carsten-mergesort]{A mergesort from Carsten}
%************************************************************************
%* *
\subsubsection[Utils-Carsten-mergesort]{A mergesort from Carsten}