[Assorted-commits] SF.net SVN: assorted: [431] scala-commons/trunk/src/commons/Debug.scala

[<yan...@us...>]

Revision: 431
          http://assorted.svn.sourceforge.net/assorted/?rev=431&view=rev
Author:   yangzhang
Date:     2008-02-14 18:31:46 -0800 (Thu, 14 Feb 2008)

Log Message:
-----------
added haskell-like trace

Modified Paths:
--------------
    scala-commons/trunk/src/commons/Debug.scala

Modified: scala-commons/trunk/src/commons/Debug.scala
===================================================================
--- scala-commons/trunk/src/commons/Debug.scala	2008-02-15 02:31:34 UTC (rev 430)
+++ scala-commons/trunk/src/commons/Debug.scala	2008-02-15 02:31:46 UTC (rev 431)
@@ -26,6 +26,10 @@
 */
 
 object Debug {
+  def trace[a](label: String, x: a) = {
+    println(label + x)
+    x
+  }
   val logFile = TextWriter("log")
   type Level = Int
   object Levels {


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