From af425841a63ee73603cc09510d95a36e646ddafd Mon Sep 17 00:00:00 2001
From: Tom Smeding <tom.smeding@gmail.com>
Date: Thu, 19 Apr 2018 11:45:46 +0200
Subject: Build with stack

---
 Debug.hs | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 Debug.hs

(limited to 'Debug.hs')

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
-- 
cgit v1.2.3-54-g00ecf