1 files changed, 23 insertions, 0 deletions
diff --git a/Debug.hs b/Debug.hs
new file mode 100644
index 0000000..437f91a
--- /dev/null
+++ b/Debug.hs
@@ -0,0 +1,23 @@
+{-# LANGUAGE CPP #-}
+
+module Debug where
+
+#if 0
+
+import qualified Debug.Trace as Trace
+
+trace :: String -> a -> a
+trace = Trace.trace
+
+traceShow :: (Show a) => a -> b -> b
+traceShow = Trace.traceShow
+
+#else
+
+trace :: String -> a -> a
+trace = flip const
+
+traceShow :: a -> b -> b
+traceShow = flip const
+
+#endif