renamed arity=>productArity,element=>productEle...

renamed arity=>productArity,element=>productElement

55 files changed, 502 insertions, 134 deletions

diff --git a/src/library/scala/Function0.scala b/src/library/scala/Function0.scala
index 0e2c20b93e..67e3657d93 100644
--- a/src/library/scala/Function0.scala
+++ b/src/library/scala/Function0.scala
@@ -9,7 +9,7 @@
 
 // $Id$
 
-// generated by genprod on Wed Jan 03 17:36:14 CET 2007 (with fancy comment)
+// generated by genprod on Thu Apr 12 14:45:21 CEST 2007 (with fancy comment)
 
 package scala
 
diff --git a/src/library/scala/Function1.scala b/src/library/scala/Function1.scala
index dc3e6529e5..138013dd4e 100644
--- a/src/library/scala/Function1.scala
+++ b/src/library/scala/Function1.scala
@@ -9,7 +9,7 @@
 
 // $Id$
 
-// generated by genprod on Wed Jan 03 17:36:14 CET 2007 (with fancy comment) (with extra methods)
+// generated by genprod on Thu Apr 12 14:45:21 CEST 2007 (with fancy comment) (with extra methods)
 
 package scala
 
diff --git a/src/library/scala/Function2.scala b/src/library/scala/Function2.scala
index 12abf932f3..e6f2c693e9 100644
--- a/src/library/scala/Function2.scala
+++ b/src/library/scala/Function2.scala
@@ -9,7 +9,7 @@
 
 // $Id$
 
-// generated by genprod on Wed Jan 03 17:36:14 CET 2007 (with fancy comment)
+// generated by genprod on Thu Apr 12 14:45:21 CEST 2007 (with fancy comment)
 
 package scala
 
diff --git a/src/library/scala/Function3.scala b/src/library/scala/Function3.scala
index 419b9667ba..2f0ce8187e 100644
--- a/src/library/scala/Function3.scala
+++ b/src/library/scala/Function3.scala
@@ -9,7 +9,7 @@
 
 // $Id$
 
-// generated by genprod on Wed Jan 03 17:36:14 CET 2007
+// generated by genprod on Thu Apr 12 14:45:21 CEST 2007
 
 package scala
 
diff --git a/src/library/scala/Function4.scala b/src/library/scala/Function4.scala
index 1d05de1902..c081503090 100644
--- a/src/library/scala/Function4.scala
+++ b/src/library/scala/Function4.scala
@@ -9,7 +9,7 @@
 
 // $Id$
 
-// generated by genprod on Wed Jan 03 17:36:14 CET 2007
+// generated by genprod on Thu Apr 12 14:45:21 CEST 2007
 
 package scala
 
diff --git a/src/library/scala/Function5.scala b/src/library/scala/Function5.scala
index beb41bb3c5..96af279ebe 100644
--- a/src/library/scala/Function5.scala
+++ b/src/library/scala/Function5.scala
@@ -9,7 +9,7 @@
 
 // $Id$
 
-// generated by genprod on Wed Jan 03 17:36:14 CET 2007
+// generated by genprod on Thu Apr 12 14:45:21 CEST 2007
 
 package scala
 
diff --git a/src/library/scala/Function6.scala b/src/library/scala/Function6.scala
index f678a64ae3..855c477330 100644
--- a/src/library/scala/Function6.scala
+++ b/src/library/scala/Function6.scala
@@ -9,7 +9,7 @@
 
 // $Id$
 
-// generated by genprod on Wed Jan 03 17:36:14 CET 2007
+// generated by genprod on Thu Apr 12 14:45:21 CEST 2007
 
 package scala
 
diff --git a/src/library/scala/Function7.scala b/src/library/scala/Function7.scala
index a8f64b42bd..afdde42ce6 100644
--- a/src/library/scala/Function7.scala
+++ b/src/library/scala/Function7.scala
@@ -9,7 +9,7 @@
 
 // $Id$
 
-// generated by genprod on Wed Jan 03 17:36:14 CET 2007
+// generated by genprod on Thu Apr 12 14:45:21 CEST 2007
 
 package scala
 
diff --git a/src/library/scala/Function8.scala b/src/library/scala/Function8.scala
index 757955ae7a..cf5fac110f 100644
--- a/src/library/scala/Function8.scala
+++ b/src/library/scala/Function8.scala
@@ -9,7 +9,7 @@
 
 // $Id$
 
-// generated by genprod on Wed Jan 03 17:36:14 CET 2007
+// generated by genprod on Thu Apr 12 14:45:21 CEST 2007
 
 package scala
 
diff --git a/src/library/scala/Product.scala b/src/library/scala/Product.scala
index 75ffa84378..96e989284f 100644
--- a/src/library/scala/Product.scala
+++ b/src/library/scala/Product.scala
@@ -26,11 +26,24 @@ trait Product extends AnyRef {
    *  @throws IndexOutOfBoundsException
    *  @return  ...
    */
-  def element(n: Int): Any
+  def productElement(n: Int): Any = element(n)
+
+  /** for a case class <code>A(x_1,...,x_k))</code>, returns <code>x_(i+1)</code>
+   *  for <code>0 &lt;= i &lt; k</code>
+   *
+   *  @param  n the position of the n-th element
+   *  @throws IndexOutOfBoundsException
+   *  @return  ...
+   */
+  @deprecated def element(n: Int): Any /* = productElement(n) */
+
+  /** return k for a product <code>A(x_1,...,x_k))</code>
+   */
+  def productArity: Int = arity
 
   /** return k for a product <code>A(x_1,...,x_k))</code>
    */
-  def arity: Int
+  @deprecated def arity: Int /* = productElement(n) */
 
   /**
    *  By default the empty string. Implementations may override this
diff --git a/src/library/scala/Product1.scala b/src/library/scala/Product1.scala
index 33b61f3b33..e8e669a9d6 100644
--- a/src/library/scala/Product1.scala
+++ b/src/library/scala/Product1.scala
@@ -7,9 +7,9 @@
 **                          |/                                          **
 \*                                                                      */
 
-// $Id: genprod.scala 9547 2007-01-03 16:34:59Z emir $
+// $Id: genprod.scala 10061 2007-02-20 18:06:07 +0100 (Tue, 20 Feb 2007) moors $
 
-// generated by genprod on Wed Jan 03 17:36:14 CET 2007
+// generated by genprod on Thu Apr 12 14:45:21 CEST 2007
 
 package scala
 
@@ -28,7 +28,23 @@ trait Product1[+T1] extends Product {
    *  The arity of this product.
    *  @return 1
    */
-  override def arity = 1
+  @deprecated override def arity = productArity
+
+  /**
+   *  The arity of this product.
+   *  @return 1
+   */
+  override def productArity = 1
+
+  /**
+   *  Returns the n-th projection of this product if 0&lt;=n&lt;arity,
+   *  otherwise null.
+   *
+   *  @param n number of the projection to be returned
+   *  @return  same as _(n+1)
+   *  @throws  IndexOutOfBoundsException
+   */
+  @deprecated override def element(n: Int) = productElement(n)
 
   /**
    *  Returns the n-th projection of this product if 0&lt;=n&lt;arity,
@@ -38,7 +54,7 @@ trait Product1[+T1] extends Product {
    *  @return  same as _(n+1)
    *  @throws  IndexOutOfBoundsException
    */
-  override def element(n: Int) = n match {
+  override def productElement(n: Int) = n match {
     case 0 => _1
     case _ => throw new IndexOutOfBoundsException(n.toString())
   }
diff --git a/src/library/scala/Product10.scala b/src/library/scala/Product10.scala
index 7fb54b5494..a2e9c8277b 100644
--- a/src/library/scala/Product10.scala
+++ b/src/library/scala/Product10.scala
@@ -7,9 +7,9 @@
 **                          |/                                          **
 \*                                                                      */
 
-// $Id: genprod.scala 9547 2007-01-03 16:34:59Z emir $
+// $Id: genprod.scala 10061 2007-02-20 18:06:07 +0100 (Tue, 20 Feb 2007) moors $
 
-// generated by genprod on Wed Jan 03 17:36:14 CET 2007
+// generated by genprod on Thu Apr 12 14:45:21 CEST 2007
 
 package scala
 
@@ -28,7 +28,23 @@ trait Product10[+T1, +T2, +T3, +T4, +T5, +T6, +T7, +T8, +T9, +T10] extends Produ
    *  The arity of this product.
    *  @return 10
    */
-  override def arity = 10
+  @deprecated override def arity = productArity
+
+  /**
+   *  The arity of this product.
+   *  @return 10
+   */
+  override def productArity = 10
+
+  /**
+   *  Returns the n-th projection of this product if 0&lt;=n&lt;arity,
+   *  otherwise null.
+   *
+   *  @param n number of the projection to be returned
+   *  @return  same as _(n+1)
+   *  @throws  IndexOutOfBoundsException
+   */
+  @deprecated override def element(n: Int) = productElement(n)
 
   /**
    *  Returns the n-th projection of this product if 0&lt;=n&lt;arity,
@@ -38,7 +54,7 @@ trait Product10[+T1, +T2, +T3, +T4, +T5, +T6, +T7, +T8, +T9, +T10] extends Produ
    *  @return  same as _(n+1)
    *  @throws  IndexOutOfBoundsException
    */
-  override def element(n: Int) = n match {
+  override def productElement(n: Int) = n match {
     case 0 => _1
     case 1 => _2
     case 2 => _3
diff --git a/src/library/scala/Product11.scala b/src/library/scala/Product11.scala
index 40a94f0c57..36b434ff0b 100644
--- a/src/library/scala/Product11.scala
+++ b/src/library/scala/Product11.scala
@@ -7,9 +7,9 @@
 **                          |/                                          **
 \*                                                                      */
 
-// $Id: genprod.scala 9547 2007-01-03 16:34:59Z emir $
+// $Id: genprod.scala 10061 2007-02-20 18:06:07 +0100 (Tue, 20 Feb 2007) moors $
 
-// generated by genprod on Wed Jan 03 17:36:14 CET 2007
+// generated by genprod on Thu Apr 12 14:45:21 CEST 2007
 
 package scala
 
@@ -28,7 +28,23 @@ trait Product11[+T1, +T2, +T3, +T4, +T5, +T6, +T7, +T8, +T9, +T10, +T11] extends
    *  The arity of this product.
    *  @return 11
    */
-  override def arity = 11
+  @deprecated override def arity = productArity
+
+  /**
+   *  The arity of this product.
+   *  @return 11
+   */
+  override def productArity = 11
+
+  /**
+   *  Returns the n-th projection of this product if 0&lt;=n&lt;arity,
+   *  otherwise null.
+   *
+   *  @param n number of the projection to be returned
+   *  @return  same as _(n+1)
+   *  @throws  IndexOutOfBoundsException
+   */
+  @deprecated override def element(n: Int) = productElement(n)
 
   /**
    *  Returns the n-th projection of this product if 0&lt;=n&lt;arity,
@@ -38,7 +54,7 @@ trait Product11[+T1, +T2, +T3, +T4, +T5, +T6, +T7, +T8, +T9, +T10, +T11] extends
    *  @return  same as _(n+1)
    *  @throws  IndexOutOfBoundsException
    */
-  override def element(n: Int) = n match {
+  override def productElement(n: Int) = n match {
     case 0 => _1
     case 1 => _2
     case 2 => _3
diff --git a/src/library/scala/Product12.scala b/src/library/scala/Product12.scala
index a1ff52f39e..92a473ba42 100644
--- a/src/library/scala/Product12.scala
+++ b/src/library/scala/Product12.scala
@@ -7,9 +7,9 @@
 **                          |/                                          **
 \*                                                                      */
 
-// $Id: genprod.scala 9547 2007-01-03 16:34:59Z emir $
+// $Id: genprod.scala 10061 2007-02-20 18:06:07 +0100 (Tue, 20 Feb 2007) moors $
 
-// generated by genprod on Wed Jan 03 17:36:14 CET 2007
+// generated by genprod on Thu Apr 12 14:45:21 CEST 2007
 
 package scala
 
@@ -28,7 +28,23 @@ trait Product12[+T1, +T2, +T3, +T4, +T5, +T6, +T7, +T8, +T9, +T10, +T11, +T12] e
    *  The arity of this product.
    *  @return 12
    */
-  override def arity = 12
+  @deprecated override def arity = productArity
+
+  /**
+   *  The arity of this product.
+   *  @return 12
+   */
+  override def productArity = 12
+
+  /**
+   *  Returns the n-th projection of this product if 0&lt;=n&lt;arity,
+   *  otherwise null.
+   *
+   *  @param n number of the projection to be returned
+   *  @return  same as _(n+1)
+   *  @throws  IndexOutOfBoundsException
+   */
+  @deprecated override def element(n: Int) = productElement(n)
 
   /**
    *  Returns the n-th projection of this product if 0&lt;=n&lt;arity,
@@ -38,7 +54,7 @@ trait Product12[+T1, +T2, +T3, +T4, +T5, +T6, +T7, +T8, +T9, +T10, +T11, +T12] e
    *  @return  same as _(n+1)
    *  @throws  IndexOutOfBoundsException
    */
-  override def element(n: Int) = n match {
+  override def productElement(n: Int) = n match {
     case 0 => _1
     case 1 => _2
     case 2 => _3
diff --git a/src/library/scala/Product13.scala b/src/library/scala/Product13.scala
index 284b46bee9..0f4b3ae4ab 100644
--- a/src/library/scala/Product13.scala
+++ b/src/library/scala/Product13.scala
@@ -7,9 +7,9 @@
 **                          |/                                          **
 \*                                                                      */
 
-// $Id: genprod.scala 9547 2007-01-03 16:34:59Z emir $
+// $Id: genprod.scala 10061 2007-02-20 18:06:07 +0100 (Tue, 20 Feb 2007) moors $
 
-// generated by genprod on Wed Jan 03 17:36:14 CET 2007
+// generated by genprod on Thu Apr 12 14:45:21 CEST 2007
 
 package scala
 
@@ -28,7 +28,23 @@ trait Product13[+T1, +T2, +T3, +T4, +T5, +T6, +T7, +T8, +T9, +T10, +T11, +T12, +
    *  The arity of this product.
    *  @return 13
    */
-  override def arity = 13
+  @deprecated override def arity = productArity
+
+  /**
+   *  The arity of this product.
+   *  @return 13
+   */
+  override def productArity = 13
+
+  /**
+   *  Returns the n-th projection of this product if 0&lt;=n&lt;arity,
+   *  otherwise null.
+   *
+   *  @param n number of the projection to be returned
+   *  @return  same as _(n+1)
+   *  @throws  IndexOutOfBoundsException
+   */
+  @deprecated override def element(n: Int) = productElement(n)
 
   /**
    *  Returns the n-th projection of this product if 0&lt;=n&lt;arity,
@@ -38,7 +54,7 @@ trait Product13[+T1, +T2, +T3, +T4, +T5, +T6, +T7, +T8, +T9, +T10, +T11, +T12, +
    *  @return  same as _(n+1)
    *  @throws  IndexOutOfBoundsException
    */
-  override def element(n: Int) = n match {
+  override def productElement(n: Int) = n match {
     case 0 => _1
     case 1 => _2
     case 2 => _3
diff --git a/src/library/scala/Product14.scala b/src/library/scala/Product14.scala
index b3b38b244c..90e0945dec 100644
--- a/src/library/scala/Product14.scala
+++ b/src/library/scala/Product14.scala
@@ -7,9 +7,9 @@
 **                          |/                                          **
 \*                                                                      */
 
-// $Id: genprod.scala 9547 2007-01-03 16:34:59Z emir $
+// $Id: genprod.scala 10061 2007-02-20 18:06:07 +0100 (Tue, 20 Feb 2007) moors $
 
-// generated by genprod on Wed Jan 03 17:36:14 CET 2007
+// generated by genprod on Thu Apr 12 14:45:21 CEST 2007
 
 package scala
 
@@ -28,7 +28,23 @@ trait Product14[+T1, +T2, +T3, +T4, +T5, +T6, +T7, +T8, +T9, +T10, +T11, +T12, +
    *  The arity of this product.
    *  @return 14
    */
-  override def arity = 14
+  @deprecated override def arity = productArity
+
+  /**
+   *  The arity of this product.
+   *  @return 14
+   */
+  override def productArity = 14
+
+  /**
+   *  Returns the n-th projection of this product if 0&lt;=n&lt;arity,
+   *  otherwise null.
+   *
+   *  @param n number of the projection to be returned
+   *  @return  same as _(n+1)
+   *  @throws  IndexOutOfBoundsException
+   */
+  @deprecated override def element(n: Int) = productElement(n)
 
   /**
    *  Returns the n-th projection of this product if 0&lt;=n&lt;arity,
@@ -38,7 +54,7 @@ trait Product14[+T1, +T2, +T3, +T4, +T5, +T6, +T7, +T8, +T9, +T10, +T11, +T12, +
    *  @return  same as _(n+1)
    *  @throws  IndexOutOfBoundsException
    */
-  override def element(n: Int) = n match {
+  override def productElement(n: Int) = n match {
     case 0 => _1
     case 1 => _2
     case 2 => _3
diff --git a/src/library/scala/Product15.scala b/src/library/scala/Product15.scala
index 4bfe909ec5..37087bc0a1 100644
--- a/src/library/scala/Product15.scala
+++ b/src/library/scala/Product15.scala
@@ -7,9 +7,9 @@
 **                          |/                                          **
 \*                                                                      */
 
-// $Id: genprod.scala 9547 2007-01-03 16:34:59Z emir $
+// $Id: genprod.scala 10061 2007-02-20 18:06:07 +0100 (Tue, 20 Feb 2007) moors $
 
-// generated by genprod on Wed Jan 03 17:36:14 CET 2007
+// generated by genprod on Thu Apr 12 14:45:21 CEST 2007
 
 package scala
 
@@ -28,7 +28,23 @@ trait Product15[+T1, +T2, +T3, +T4, +T5, +T6, +T7, +T8, +T9, +T10, +T11, +T12, +
    *  The arity of this product.
    *  @return 15
    */
-  override def arity = 15
+  @deprecated override def arity = productArity
+
+  /**
+   *  The arity of this product.
+   *  @return 15
+   */
+  override def productArity = 15
+
+  /**
+   *  Returns the n-th projection of this product if 0&lt;=n&lt;arity,
+   *  otherwise null.
+   *
+   *  @param n number of the projection to be returned
+   *  @return  same as _(n+1)
+   *  @throws  IndexOutOfBoundsException
+   */
+  @deprecated override def element(n: Int) = productElement(n)
 
   /**
    *  Returns the n-th projection of this product if 0&lt;=n&lt;arity,
@@ -38,7 +54,7 @@ trait Product15[+T1, +T2, +T3, +T4, +T5, +T6, +T7, +T8, +T9, +T10, +T11, +T12, +
    *  @return  same as _(n+1)
    *  @throws  IndexOutOfBoundsException
    */
-  override def element(n: Int) = n match {
+  override def productElement(n: Int) = n match {
     case 0 => _1
     case 1 => _2
     case 2 => _3
diff --git a/src/library/scala/Product16.scala b/src/library/scala/Product16.scala
index b12aed6c27..87341585a8 100644
--- a/src/library/scala/Product16.scala
+++ b/src/library/scala/Product16.scala
@@ -7,9 +7,9 @@
 **                          |/                                          **
 \*                                                                      */
 
-// $Id: genprod.scala 9547 2007-01-03 16:34:59Z emir $
+// $Id: genprod.scala 10061 2007-02-20 18:06:07 +0100 (Tue, 20 Feb 2007) moors $
 
-// generated by genprod on Wed Jan 03 17:36:14 CET 2007
+// generated by genprod on Thu Apr 12 14:45:21 CEST 2007
 
 package scala
 
@@ -28,7 +28,23 @@ trait Product16[+T1, +T2, +T3, +T4, +T5, +T6, +T7, +T8, +T9, +T10, +T11, +T12, +
    *  The arity of this product.
    *  @return 16
    */
-  override def arity = 16
+  @deprecated override def arity = productArity
+
+  /**
+   *  The arity of this product.
+   *  @return 16
+   */
+  override def productArity = 16
+
+  /**
+   *  Returns the n-th projection of this product if 0&lt;=n&lt;arity,
+   *  otherwise null.
+   *
+   *  @param n number of the projection to be returned
+   *  @return  same as _(n+1)
+   *  @throws  IndexOutOfBoundsException
+   */
+  @deprecated override def element(n: Int) = productElement(n)
 
   /**
    *  Returns the n-th projection of this product if 0&lt;=n&lt;arity,
@@ -38,7 +54,7 @@ trait Product16[+T1, +T2, +T3, +T4, +T5, +T6, +T7, +T8, +T9, +T10, +T11, +T12, +
    *  @return  same as _(n+1)
    *  @throws  IndexOutOfBoundsException
    */
-  override def element(n: Int) = n match {
+  override def productElement(n: Int) = n match {
     case 0 => _1
     case 1 => _2
     case 2 => _3
diff --git a/src/library/scala/Product17.scala b/src/library/scala/Product17.scala
index b39c3df051..1461788eee 100644
--- a/src/library/scala/Product17.scala
+++ b/src/library/scala/Product17.scala
@@ -7,9 +7,9 @@
 **                          |/                                          **
 \*                                                                      */
 
-// $Id: genprod.scala 9547 2007-01-03 16:34:59Z emir $
+// $Id: genprod.scala 10061 2007-02-20 18:06:07 +0100 (Tue, 20 Feb 2007) moors $
 
-// generated by genprod on Wed Jan 03 17:36:14 CET 2007
+// generated by genprod on Thu Apr 12 14:45:21 CEST 2007
 
 package scala
 
@@ -28,7 +28,23 @@ trait Product17[+T1, +T2, +T3, +T4, +T5, +T6, +T7, +T8, +T9, +T10, +T11, +T12, +
    *  The arity of this product.
    *  @return 17
    */
-  override def arity = 17
+  @deprecated override def arity = productArity
+
+  /**
+   *  The arity of this product.
+   *  @return 17
+   */
+  override def productArity = 17
+
+  /**
+   *  Returns the n-th projection of this product if 0&lt;=n&lt;arity,
+   *  otherwise null.
+   *
+   *  @param n number of the projection to be returned
+   *  @return  same as _(n+1)
+   *  @throws  IndexOutOfBoundsException
+   */
+  @deprecated override def element(n: Int) = productElement(n)
 
   /**
    *  Returns the n-th projection of this product if 0&lt;=n&lt;arity,
@@ -38,7 +54,7 @@ trait Product17[+T1, +T2, +T3, +T4, +T5, +T6, +T7, +T8, +T9, +T10, +T11, +T12, +
    *  @return  same as _(n+1)
    *  @throws  IndexOutOfBoundsException
    */
-  override def element(n: Int) = n match {
+  override def productElement(n: Int) = n match {
     case 0 => _1
     case 1 => _2
     case 2 => _3
diff --git a/src/library/scala/Product18.scala b/src/library/scala/Product18.scala
index beba913a0d..e60e1630dc 100644
--- a/src/library/scala/Product18.scala
+++ b/src/library/scala/Product18.scala
@@ -7,9 +7,9 @@
 **                          |/                                          **
 \*                                                                      */
 
-// $Id: genprod.scala 9547 2007-01-03 16:34:59Z emir $
+// $Id: genprod.scala 10061 2007-02-20 18:06:07 +0100 (Tue, 20 Feb 2007) moors $
 
-// generated by genprod on Wed Jan 03 17:36:14 CET 2007
+// generated by genprod on Thu Apr 12 14:45:21 CEST 2007
 
 package scala
 
@@ -28,7 +28,23 @@ trait Product18[+T1, +T2, +T3, +T4, +T5, +T6, +T7, +T8, +T9, +T10, +T11, +T12, +
    *  The arity of this product.
    *  @return 18
    */
-  override def arity = 18
+  @deprecated override def arity = productArity
+
+  /**
+   *  The arity of this product.
+   *  @return 18
+   */
+  override def productArity = 18
+
+  /**
+   *  Returns the n-th projection of this product if 0&lt;=n&lt;arity,
+   *  otherwise null.
+   *
+   *  @param n number of the projection to be returned
+   *  @return  same as _(n+1)
+   *  @throws  IndexOutOfBoundsException
+   */
+  @deprecated override def element(n: Int) = productElement(n)
 
   /**
    *  Returns the n-th projection of this product if 0&lt;=n&lt;arity,
@@ -38,7 +54,7 @@ trait Product18[+T1, +T2, +T3, +T4, +T5, +T6, +T7, +T8, +T9, +T10, +T11, +T12, +
    *  @return  same as _(n+1)
    *  @throws  IndexOutOfBoundsException
    */
-  override def element(n: Int) = n match {
+  override def productElement(n: Int) = n match {
     case 0 => _1
     case 1 => _2
     case 2 => _3
diff --git a/src/library/scala/Product19.scala b/src/library/scala/Product19.scala
index b5f300d9e4..4000c47f4a 100644
--- a/src/library/scala/Product19.scala
+++ b/src/library/scala/Product19.scala
@@ -7,9 +7,9 @@
 **                          |/                                          **
 \*                                                                      */
 
-// $Id: genprod.scala 9547 2007-01-03 16:34:59Z emir $
+// $Id: genprod.scala 10061 2007-02-20 18:06:07 +0100 (Tue, 20 Feb 2007) moors $
 
-// generated by genprod on Wed Jan 03 17:36:14 CET 2007
+// generated by genprod on Thu Apr 12 14:45:21 CEST 2007
 
 package scala
 
@@ -28,7 +28,23 @@ trait Product19[+T1, +T2, +T3, +T4, +T5, +T6, +T7, +T8, +T9, +T10, +T11, +T12, +
    *  The arity of this product.
    *  @return 19
    */
-  override def arity = 19
+  @deprecated override def arity = productArity
+
+  /**
+   *  The arity of this product.
+   *  @return 19
+   */
+  override def productArity = 19
+
+  /**
+   *  Returns the n-th projection of this product if 0&lt;=n&lt;arity,
+   *  otherwise null.
+   *
+   *  @param n number of the projection to be returned
+   *  @return  same as _(n+1)
+   *  @throws  IndexOutOfBoundsException
+   */
+  @deprecated override def element(n: Int) = productElement(n)
 
   /**
    *  Returns the n-th projection of this product if 0&lt;=n&lt;arity,
@@ -38,7 +54,7 @@ trait Product19[+T1, +T2, +T3, +T4, +T5, +T6, +T7, +T8, +T9, +T10, +T11, +T12, +
    *  @return  same as _(n+1)
    *  @throws  IndexOutOfBoundsException
    */
-  override def element(n: Int) = n match {
+  override def productElement(n: Int) = n match {
     case 0 => _1
     case 1 => _2
     case 2 => _3
diff --git a/src/library/scala/Product2.scala b/src/library/scala/Product2.scala
index 0866c141c7..108ad443ae 100644
--- a/src/library/scala/Product2.scala
+++ b/src/library/scala/Product2.scala
@@ -7,9 +7,9 @@
 **                          |/                                          **
 \*                                                                      */
 
-// $Id: genprod.scala 9547 2007-01-03 16:34:59Z emir $
+// $Id: genprod.scala 10061 2007-02-20 18:06:07 +0100 (Tue, 20 Feb 2007) moors $
 
-// generated by genprod on Wed Jan 03 17:36:14 CET 2007
+// generated by genprod on Thu Apr 12 14:45:21 CEST 2007
 
 package scala
 
@@ -28,7 +28,23 @@ trait Product2[+T1, +T2] extends Product {
    *  The arity of this product.
    *  @return 2
    */
-  override def arity = 2
+  @deprecated override def arity = productArity
+
+  /**
+   *  The arity of this product.
+   *  @return 2
+   */
+  override def productArity = 2
+
+  /**
+   *  Returns the n-th projection of this product if 0&lt;=n&lt;arity,
+   *  otherwise null.
+   *
+   *  @param n number of the projection to be returned
+   *  @return  same as _(n+1)
+   *  @throws  IndexOutOfBoundsException
+   */
+  @deprecated override def element(n: Int) = productElement(n)
 
   /**
    *  Returns the n-th projection of this product if 0&lt;=n&lt;arity,
@@ -38,7 +54,7 @@ trait Product2[+T1, +T2] extends Product {
    *  @return  same as _(n+1)
    *  @throws  IndexOutOfBoundsException
    */
-  override def element(n: Int) = n match {
+  override def productElement(n: Int) = n match {
     case 0 => _1
     case 1 => _2
     case _ => throw new IndexOutOfBoundsException(n.toString())
diff --git a/src/library/scala/Product20.scala b/src/library/scala/Product20.scala
index fe7e0b1f4e..7fd355b462 100644
--- a/src/library/scala/Product20.scala
+++ b/src/library/scala/Product20.scala
@@ -7,9 +7,9 @@
 **                          |/                                          **
 \*                                                                      */
 
-// $Id: genprod.scala 9547 2007-01-03 16:34:59Z emir $
+// $Id: genprod.scala 10061 2007-02-20 18:06:07 +0100 (Tue, 20 Feb 2007) moors $
 
-// generated by genprod on Wed Jan 03 17:36:14 CET 2007
+// generated by genprod on Thu Apr 12 14:45:21 CEST 2007
 
 package scala
 
@@ -28,7 +28,23 @@ trait Product20[+T1, +T2, +T3, +T4, +T5, +T6, +T7, +T8, +T9, +T10, +T11, +T12, +
    *  The arity of this product.
    *  @return 20
    */
-  override def arity = 20
+  @deprecated override def arity = productArity
+
+  /**
+   *  The arity of this product.
+   *  @return 20
+   */
+  override def productArity = 20
+
+  /**
+   *  Returns the n-th projection of this product if 0&lt;=n&lt;arity,
+   *  otherwise null.
+   *
+   *  @param n number of the projection to be returned
+   *  @return  same as _(n+1)
+   *  @throws  IndexOutOfBoundsException
+   */
+  @deprecated override def element(n: Int) = productElement(n)
 
   /**
    *  Returns the n-th projection of this product if 0&lt;=n&lt;arity,
@@ -38,7 +54,7 @@ trait Product20[+T1, +T2, +T3, +T4, +T5, +T6, +T7, +T8, +T9, +T10, +T11, +T12, +
    *  @return  same as _(n+1)
    *  @throws  IndexOutOfBoundsException
    */
-  override def element(n: Int) = n match {
+  override def productElement(n: Int) = n match {
     case 0 => _1
     case 1 => _2
     case 2 => _3
diff --git a/src/library/scala/Product21.scala b/src/library/scala/Product21.scala
index e09700eb77..da161392af 100644
--- a/src/library/scala/Product21.scala
+++ b/src/library/scala/Product21.scala
@@ -7,9 +7,9 @@
 **                          |/                                          **
 \*                                                                      */
 
-// $Id: genprod.scala 9547 2007-01-03 16:34:59Z emir $
+// $Id: genprod.scala 10061 2007-02-20 18:06:07 +0100 (Tue, 20 Feb 2007) moors $
 
-// generated by genprod on Wed Jan 03 17:36:14 CET 2007
+// generated by genprod on Thu Apr 12 14:45:21 CEST 2007
 
 package scala
 
@@ -28,7 +28,23 @@ trait Product21[+T1, +T2, +T3, +T4, +T5, +T6, +T7, +T8, +T9, +T10, +T11, +T12, +
    *  The arity of this product.
    *  @return 21
    */
-  override def arity = 21
+  @deprecated override def arity = productArity
+
+  /**
+   *  The arity of this product.
+   *  @return 21
+   */
+  override def productArity = 21
+
+  /**
+   *  Returns the n-th projection of this product if 0&lt;=n&lt;arity,
+   *  otherwise null.
+   *
+   *  @param n number of the projection to be returned
+   *  @return  same as _(n+1)
+   *  @throws  IndexOutOfBoundsException
+   */
+  @deprecated override def element(n: Int) = productElement(n)
 
   /**
    *  Returns the n-th projection of this product if 0&lt;=n&lt;arity,
@@ -38,7 +54,7 @@ trait Product21[+T1, +T2, +T3, +T4, +T5, +T6, +T7, +T8, +T9, +T10, +T11, +T12, +
    *  @return  same as _(n+1)
    *  @throws  IndexOutOfBoundsException
    */
-  override def element(n: Int) = n match {
+  override def productElement(n: Int) = n match {
     case 0 => _1
     case 1 => _2
     case 2 => _3
diff --git a/src/library/scala/Product22.scala b/src/library/scala/Product22.scala
index a9682cedbd..1a429d0e6a 100644
--- a/src/library/scala/Product22.scala
+++ b/src/library/scala/Product22.scala
@@ -7,9 +7,9 @@
 **                          |/                                          **
 \*                                                                      */
 
-// $Id: genprod.scala 9547 2007-01-03 16:34:59Z emir $
+// $Id: genprod.scala 10061 2007-02-20 18:06:07 +0100 (Tue, 20 Feb 2007) moors $
 
-// generated by genprod on Wed Jan 03 17:36:14 CET 2007
+// generated by genprod on Thu Apr 12 14:45:21 CEST 2007
 
 package scala
 
@@ -28,7 +28,23 @@ trait Product22[+T1, +T2, +T3, +T4, +T5, +T6, +T7, +T8, +T9, +T10, +T11, +T12, +
    *  The arity of this product.
    *  @return 22
    */
-  override def arity = 22
+  @deprecated override def arity = productArity
+
+  /**
+   *  The arity of this product.
+   *  @return 22
+   */
+  override def productArity = 22
+
+  /**
+   *  Returns the n-th projection of this product if 0&lt;=n&lt;arity,
+   *  otherwise null.
+   *
+   *  @param n number of the projection to be returned
+   *  @return  same as _(n+1)
+   *  @throws  IndexOutOfBoundsException
+   */
+  @deprecated override def element(n: Int) = productElement(n)
 
   /**
    *  Returns the n-th projection of this product if 0&lt;=n&lt;arity,
@@ -38,7 +54,7 @@ trait Product22[+T1, +T2, +T3, +T4, +T5, +T6, +T7, +T8, +T9, +T10, +T11, +T12, +
    *  @return  same as _(n+1)
    *  @throws  IndexOutOfBoundsException
    */
-  override def element(n: Int) = n match {
+  override def productElement(n: Int) = n match {
     case 0 => _1
     case 1 => _2
     case 2 => _3
diff --git a/src/library/scala/Product3.scala b/src/library/scala/Product3.scala
index 58ed57f556..caf7fd6d73 100644
--- a/src/library/scala/Product3.scala
+++ b/src/library/scala/Product3.scala
@@ -7,9 +7,9 @@
 **                          |/                                          **
 \*                                                                      */
 
-// $Id: genprod.scala 9547 2007-01-03 16:34:59Z emir $
+// $Id: genprod.scala 10061 2007-02-20 18:06:07 +0100 (Tue, 20 Feb 2007) moors $
 
-// generated by genprod on Wed Jan 03 17:36:14 CET 2007
+// generated by genprod on Thu Apr 12 14:45:21 CEST 2007
 
 package scala
 
@@ -28,7 +28,23 @@ trait Product3[+T1, +T2, +T3] extends Product {
    *  The arity of this product.
    *  @return 3
    */
-  override def arity = 3
+  @deprecated override def arity = productArity
+
+  /**
+   *  The arity of this product.
+   *  @return 3
+   */
+  override def productArity = 3
+
+  /**
+   *  Returns the n-th projection of this product if 0&lt;=n&lt;arity,
+   *  otherwise null.
+   *
+   *  @param n number of the projection to be returned
+   *  @return  same as _(n+1)
+   *  @throws  IndexOutOfBoundsException
+   */
+  @deprecated override def element(n: Int) = productElement(n)
 
   /**
    *  Returns the n-th projection of this product if 0&lt;=n&lt;arity,
@@ -38,7 +54,7 @@ trait Product3[+T1, +T2, +T3] extends Product {
    *  @return  same as _(n+1)
    *  @throws  IndexOutOfBoundsException
    */
-  override def element(n: Int) = n match {
+  override def productElement(n: Int) = n match {
     case 0 => _1
     case 1 => _2
     case 2 => _3
diff --git a/src/library/scala/Product4.scala b/src/library/scala/Product4.scala
index 0f7ad52392..b65a2c3aed 100644
--- a/src/library/scala/Product4.scala
+++ b/src/library/scala/Product4.scala
@@ -7,9 +7,9 @@
 **                          |/                                          **
 \*                                                                      */
 
-// $Id: genprod.scala 9547 2007-01-03 16:34:59Z emir $
+// $Id: genprod.scala 10061 2007-02-20 18:06:07 +0100 (Tue, 20 Feb 2007) moors $
 
-// generated by genprod on Wed Jan 03 17:36:14 CET 2007
+// generated by genprod on Thu Apr 12 14:45:21 CEST 2007
 
 package scala
 
@@ -28,7 +28,23 @@ trait Product4[+T1, +T2, +T3, +T4] extends Product {
    *  The arity of this product.
    *  @return 4
    */
-  override def arity = 4
+  @deprecated override def arity = productArity
+
+  /**
+   *  The arity of this product.
+   *  @return 4
+   */
+  override def productArity = 4
+
+  /**
+   *  Returns the n-th projection of this product if 0&lt;=n&lt;arity,
+   *  otherwise null.
+   *
+   *  @param n number of the projection to be returned
+   *  @return  same as _(n+1)
+   *  @throws  IndexOutOfBoundsException
+   */
+  @deprecated override def element(n: Int) = productElement(n)
 
   /**
    *  Returns the n-th projection of this product if 0&lt;=n&lt;arity,
@@ -38,7 +54,7 @@ trait Product4[+T1, +T2, +T3, +T4] extends Product {
    *  @return  same as _(n+1)
    *  @throws  IndexOutOfBoundsException
    */
-  override def element(n: Int) = n match {
+  override def productElement(n: Int) = n match {
     case 0 => _1
     case 1 => _2
     case 2 => _3
diff --git a/src/library/scala/Product5.scala b/src/library/scala/Product5.scala
index c03007bbb5..3e1fbe3ddd 100644
--- a/src/library/scala/Product5.scala
+++ b/src/library/scala/Product5.scala
@@ -7,9 +7,9 @@
 **                          |/                                          **
 \*                                                                      */
 
-// $Id: genprod.scala 9547 2007-01-03 16:34:59Z emir $
+// $Id: genprod.scala 10061 2007-02-20 18:06:07 +0100 (Tue, 20 Feb 2007) moors $
 
-// generated by genprod on Wed Jan 03 17:36:14 CET 2007
+// generated by genprod on Thu Apr 12 14:45:21 CEST 2007
 
 package scala
 
@@ -28,7 +28,23 @@ trait Product5[+T1, +T2, +T3, +T4, +T5] extends Product {
    *  The arity of this product.
    *  @return 5
    */
-  override def arity = 5
+  @deprecated override def arity = productArity
+
+  /**
+   *  The arity of this product.
+   *  @return 5
+   */
+  override def productArity = 5
+
+  /**
+   *  Returns the n-th projection of this product if 0&lt;=n&lt;arity,
+   *  otherwise null.
+   *
+   *  @param n number of the projection to be returned
+   *  @return  same as _(n+1)
+   *  @throws  IndexOutOfBoundsException
+   */
+  @deprecated override def element(n: Int) = productElement(n)
 
   /**
    *  Returns the n-th projection of this product if 0&lt;=n&lt;arity,
@@ -38,7 +54,7 @@ trait Product5[+T1, +T2, +T3, +T4, +T5] extends Product {
    *  @return  same as _(n+1)
    *  @throws  IndexOutOfBoundsException
    */
-  override def element(n: Int) = n match {
+  override def productElement(n: Int) = n match {
     case 0 => _1
     case 1 => _2
     case 2 => _3
diff --git a/src/library/scala/Product6.scala b/src/library/scala/Product6.scala
index 2dd6dca489..c158731ce8 100644
--- a/src/library/scala/Product6.scala
+++ b/src/library/scala/Product6.scala
@@ -7,9 +7,9 @@
 **                          |/                                          **
 \*                                                                      */
 
-// $Id: genprod.scala 9547 2007-01-03 16:34:59Z emir $
+// $Id: genprod.scala 10061 2007-02-20 18:06:07 +0100 (Tue, 20 Feb 2007) moors $
 
-// generated by genprod on Wed Jan 03 17:36:14 CET 2007
+// generated by genprod on Thu Apr 12 14:45:21 CEST 2007
 
 package scala
 
@@ -28,7 +28,23 @@ trait Product6[+T1, +T2, +T3, +T4, +T5, +T6] extends Product {
    *  The arity of this product.
    *  @return 6
    */
-  override def arity = 6
+  @deprecated override def arity = productArity
+
+  /**
+   *  The arity of this product.
+   *  @return 6
+   */
+  override def productArity = 6
+
+  /**
+   *  Returns the n-th projection of this product if 0&lt;=n&lt;arity,
+   *  otherwise null.
+   *
+   *  @param n number of the projection to be returned
+   *  @return  same as _(n+1)
+   *  @throws  IndexOutOfBoundsException
+   */
+  @deprecated override def element(n: Int) = productElement(n)
 
   /**
    *  Returns the n-th projection of this product if 0&lt;=n&lt;arity,
@@ -38,7 +54,7 @@ trait Product6[+T1, +T2, +T3, +T4, +T5, +T6] extends Product {
    *  @return  same as _(n+1)
    *  @throws  IndexOutOfBoundsException
    */
-  override def element(n: Int) = n match {
+  override def productElement(n: Int) = n match {
     case 0 => _1
     case 1 => _2
     case 2 => _3
diff --git a/src/library/scala/Product7.scala b/src/library/scala/Product7.scala
index 32eec71c36..9f314d9ea2 100644
--- a/src/library/scala/Product7.scala
+++ b/src/library/scala/Product7.scala
@@ -7,9 +7,9 @@
 **                          |/                                          **
 \*                                                                      */
 
-// $Id: genprod.scala 9547 2007-01-03 16:34:59Z emir $
+// $Id: genprod.scala 10061 2007-02-20 18:06:07 +0100 (Tue, 20 Feb 2007) moors $
 
-// generated by genprod on Wed Jan 03 17:36:14 CET 2007
+// generated by genprod on Thu Apr 12 14:45:21 CEST 2007
 
 package scala
 
@@ -28,7 +28,23 @@ trait Product7[+T1, +T2, +T3, +T4, +T5, +T6, +T7] extends Product {
    *  The arity of this product.
    *  @return 7
    */
-  override def arity = 7
+  @deprecated override def arity = productArity
+
+  /**
+   *  The arity of this product.
+   *  @return 7
+   */
+  override def productArity = 7
+
+  /**
+   *  Returns the n-th projection of this product if 0&lt;=n&lt;arity,
+   *  otherwise null.
+   *
+   *  @param n number of the projection to be returned
+   *  @return  same as _(n+1)
+   *  @throws  IndexOutOfBoundsException
+   */
+  @deprecated override def element(n: Int) = productElement(n)
 
   /**
    *  Returns the n-th projection of this product if 0&lt;=n&lt;arity,
@@ -38,7 +54,7 @@ trait Product7[+T1, +T2, +T3, +T4, +T5, +T6, +T7] extends Product {
    *  @return  same as _(n+1)
    *  @throws  IndexOutOfBoundsException
    */
-  override def element(n: Int) = n match {
+  override def productElement(n: Int) = n match {
     case 0 => _1
     case 1 => _2
     case 2 => _3
diff --git a/src/library/scala/Product8.scala b/src/library/scala/Product8.scala
index b60a6aa75f..a747a4c83c 100644
--- a/src/library/scala/Product8.scala
+++ b/src/library/scala/Product8.scala
@@ -7,9 +7,9 @@
 **                          |/                                          **
 \*                                                                      */
 
-// $Id: genprod.scala 9547 2007-01-03 16:34:59Z emir $
+// $Id: genprod.scala 10061 2007-02-20 18:06:07 +0100 (Tue, 20 Feb 2007) moors $
 
-// generated by genprod on Wed Jan 03 17:36:14 CET 2007
+// generated by genprod on Thu Apr 12 14:45:21 CEST 2007
 
 package scala
 
@@ -28,7 +28,23 @@ trait Product8[+T1, +T2, +T3, +T4, +T5, +T6, +T7, +T8] extends Product {
    *  The arity of this product.
    *  @return 8
    */
-  override def arity = 8
+  @deprecated override def arity = productArity
+
+  /**
+   *  The arity of this product.
+   *  @return 8
+   */
+  override def productArity = 8
+
+  /**
+   *  Returns the n-th projection of this product if 0&lt;=n&lt;arity,
+   *  otherwise null.
+   *
+   *  @param n number of the projection to be returned
+   *  @return  same as _(n+1)
+   *  @throws  IndexOutOfBoundsException
+   */
+  @deprecated override def element(n: Int) = productElement(n)
 
   /**
    *  Returns the n-th projection of this product if 0&lt;=n&lt;arity,
@@ -38,7 +54,7 @@ trait Product8[+T1, +T2, +T3, +T4, +T5, +T6, +T7, +T8] extends Product {
    *  @return  same as _(n+1)
    *  @throws  IndexOutOfBoundsException
    */
-  override def element(n: Int) = n match {
+  override def productElement(n: Int) = n match {
     case 0 => _1
     case 1 => _2
     case 2 => _3
diff --git a/src/library/scala/Product9.scala b/src/library/scala/Product9.scala
index 7673dc85ca..db3bc8a656 100644
--- a/src/library/scala/Product9.scala
+++ b/src/library/scala/Product9.scala
@@ -7,9 +7,9 @@
 **                          |/                                          **
 \*                                                                      */
 
-// $Id: genprod.scala 9547 2007-01-03 16:34:59Z emir $
+// $Id: genprod.scala 10061 2007-02-20 18:06:07 +0100 (Tue, 20 Feb 2007) moors $
 
-// generated by genprod on Wed Jan 03 17:36:14 CET 2007
+// generated by genprod on Thu Apr 12 14:45:21 CEST 2007
 
 package scala
 
@@ -28,7 +28,23 @@ trait Product9[+T1, +T2, +T3, +T4, +T5, +T6, +T7, +T8, +T9] extends Product {
    *  The arity of this product.
    *  @return 9
    */
-  override def arity = 9
+  @deprecated override def arity = productArity
+
+  /**
+   *  The arity of this product.
+   *  @return 9
+   */
+  override def productArity = 9
+
+  /**
+   *  Returns the n-th projection of this product if 0&lt;=n&lt;arity,
+   *  otherwise null.
+   *
+   *  @param n number of the projection to be returned
+   *  @return  same as _(n+1)
+   *  @throws  IndexOutOfBoundsException
+   */
+  @deprecated override def element(n: Int) = productElement(n)
 
   /**
    *  Returns the n-th projection of this product if 0&lt;=n&lt;arity,
@@ -38,7 +54,7 @@ trait Product9[+T1, +T2, +T3, +T4, +T5, +T6, +T7, +T8, +T9] extends Product {
    *  @return  same as _(n+1)
    *  @throws  IndexOutOfBoundsException
    */
-  override def element(n: Int) = n match {
+  override def productElement(n: Int) = n match {
     case 0 => _1
     case 1 => _2
     case 2 => _3
diff --git a/src/library/scala/Tuple1.scala b/src/library/scala/Tuple1.scala
index 7be8dffccf..3a8754365a 100644
--- a/src/library/scala/Tuple1.scala
+++ b/src/library/scala/Tuple1.scala
@@ -9,7 +9,7 @@
 
 // $Id$
 
-// generated by genprod on Tue Feb 20 15:57:32 CET 2007
+// generated by genprod on Thu Apr 12 14:45:21 CEST 2007
 
 package scala
 
diff --git a/src/library/scala/Tuple10.scala b/src/library/scala/Tuple10.scala
index f85aeeae9c..13e866e60d 100644
--- a/src/library/scala/Tuple10.scala
+++ b/src/library/scala/Tuple10.scala
@@ -7,9 +7,9 @@
 **                          |/                                          **
 \*                                                                      */
 
-// $Id: genprod.scala 9548 2007-01-03 16:50:11Z emir $
+// $Id: genprod.scala 10061 2007-02-20 18:06:07 +0100 (Tue, 20 Feb 2007) moors $
 
-// generated by genprod on Tue Feb 20 15:57:32 CET 2007
+// generated by genprod on Thu Apr 12 14:45:21 CEST 2007
 
 package scala
 
diff --git a/src/library/scala/Tuple11.scala b/src/library/scala/Tuple11.scala
index 5e24c07c56..2aaef95c47 100644
--- a/src/library/scala/Tuple11.scala
+++ b/src/library/scala/Tuple11.scala
@@ -7,9 +7,9 @@
 **                          |/                                          **
 \*                                                                      */
 
-// $Id: genprod.scala 9548 2007-01-03 16:50:11Z emir $
+// $Id: genprod.scala 10061 2007-02-20 18:06:07 +0100 (Tue, 20 Feb 2007) moors $
 
-// generated by genprod on Tue Feb 20 15:57:32 CET 2007
+// generated by genprod on Thu Apr 12 14:45:21 CEST 2007
 
 package scala
 
diff --git a/src/library/scala/Tuple12.scala b/src/library/scala/Tuple12.scala
index dcd843bd11..5c4564d43b 100644
--- a/src/library/scala/Tuple12.scala
+++ b/src/library/scala/Tuple12.scala
@@ -7,9 +7,9 @@
 **                          |/                                          **
 \*                                                                      */
 
-// $Id: genprod.scala 9548 2007-01-03 16:50:11Z emir $
+// $Id: genprod.scala 10061 2007-02-20 18:06:07 +0100 (Tue, 20 Feb 2007) moors $
 
-// generated by genprod on Tue Feb 20 15:57:32 CET 2007
+// generated by genprod on Thu Apr 12 14:45:21 CEST 2007
 
 package scala
 
diff --git a/src/library/scala/Tuple13.scala b/src/library/scala/Tuple13.scala
index 314ab30b1c..bdcf47cbeb 100644
--- a/src/library/scala/Tuple13.scala
+++ b/src/library/scala/Tuple13.scala
@@ -7,9 +7,9 @@
 **                          |/                                          **
 \*                                                                      */
 
-// $Id: genprod.scala 9548 2007-01-03 16:50:11Z emir $
+// $Id: genprod.scala 10061 2007-02-20 18:06:07 +0100 (Tue, 20 Feb 2007) moors $
 
-// generated by genprod on Tue Feb 20 15:57:32 CET 2007
+// generated by genprod on Thu Apr 12 14:45:21 CEST 2007
 
 package scala
 
diff --git a/src/library/scala/Tuple14.scala b/src/library/scala/Tuple14.scala
index b32a05744b..a35a426725 100644
--- a/src/library/scala/Tuple14.scala
+++ b/src/library/scala/Tuple14.scala
@@ -7,9 +7,9 @@
 **                          |/                                          **
 \*                                                                      */
 
-// $Id: genprod.scala 9548 2007-01-03 16:50:11Z emir $
+// $Id: genprod.scala 10061 2007-02-20 18:06:07 +0100 (Tue, 20 Feb 2007) moors $
 
-// generated by genprod on Tue Feb 20 15:57:32 CET 2007
+// generated by genprod on Thu Apr 12 14:45:21 CEST 2007
 
 package scala
 
diff --git a/src/library/scala/Tuple15.scala b/src/library/scala/Tuple15.scala
index 3783030041..6b2e622e41 100644
--- a/src/library/scala/Tuple15.scala
+++ b/src/library/scala/Tuple15.scala
@@ -7,9 +7,9 @@
 **                          |/                                          **
 \*                                                                      */
 
-// $Id: genprod.scala 9548 2007-01-03 16:50:11Z emir $
+// $Id: genprod.scala 10061 2007-02-20 18:06:07 +0100 (Tue, 20 Feb 2007) moors $
 
-// generated by genprod on Tue Feb 20 15:57:32 CET 2007
+// generated by genprod on Thu Apr 12 14:45:21 CEST 2007
 
 package scala
 
diff --git a/src/library/scala/Tuple16.scala b/src/library/scala/Tuple16.scala
index 8cfc1d7027..5d4a2fabdd 100644
--- a/src/library/scala/Tuple16.scala
+++ b/src/library/scala/Tuple16.scala
@@ -7,9 +7,9 @@
 **                          |/                                          **
 \*                                                                      */
 
-// $Id: genprod.scala 9548 2007-01-03 16:50:11Z emir $
+// $Id: genprod.scala 10061 2007-02-20 18:06:07 +0100 (Tue, 20 Feb 2007) moors $
 
-// generated by genprod on Tue Feb 20 15:57:32 CET 2007
+// generated by genprod on Thu Apr 12 14:45:21 CEST 2007
 
 package scala
 
diff --git a/src/library/scala/Tuple17.scala b/src/library/scala/Tuple17.scala
index 153f103d04..23ad1e48b5 100644
--- a/src/library/scala/Tuple17.scala
+++ b/src/library/scala/Tuple17.scala
@@ -7,9 +7,9 @@
 **                          |/                                          **
 \*                                                                      */
 
-// $Id: genprod.scala 9548 2007-01-03 16:50:11Z emir $
+// $Id: genprod.scala 10061 2007-02-20 18:06:07 +0100 (Tue, 20 Feb 2007) moors $
 
-// generated by genprod on Tue Feb 20 15:57:32 CET 2007
+// generated by genprod on Thu Apr 12 14:45:21 CEST 2007
 
 package scala
 
diff --git a/src/library/scala/Tuple18.scala b/src/library/scala/Tuple18.scala
index 7a5451762b..401d265a40 100644
--- a/src/library/scala/Tuple18.scala
+++ b/src/library/scala/Tuple18.scala
@@ -7,9 +7,9 @@
 **                          |/                                          **
 \*                                                                      */
 
-// $Id: genprod.scala 9548 2007-01-03 16:50:11Z emir $
+// $Id: genprod.scala 10061 2007-02-20 18:06:07 +0100 (Tue, 20 Feb 2007) moors $
 
-// generated by genprod on Tue Feb 20 15:57:32 CET 2007
+// generated by genprod on Thu Apr 12 14:45:21 CEST 2007
 
 package scala
 
diff --git a/src/library/scala/Tuple19.scala b/src/library/scala/Tuple19.scala
index 0827bafaa4..9068d2323c 100644
--- a/src/library/scala/Tuple19.scala
+++ b/src/library/scala/Tuple19.scala
@@ -7,9 +7,9 @@
 **                          |/                                          **
 \*                                                                      */
 
-// $Id: genprod.scala 9548 2007-01-03 16:50:11Z emir $
+// $Id: genprod.scala 10061 2007-02-20 18:06:07 +0100 (Tue, 20 Feb 2007) moors $
 
-// generated by genprod on Tue Feb 20 15:57:32 CET 2007
+// generated by genprod on Thu Apr 12 14:45:21 CEST 2007
 
 package scala
 
diff --git a/src/library/scala/Tuple2.scala b/src/library/scala/Tuple2.scala
index 5e642df396..b4724985c1 100644
--- a/src/library/scala/Tuple2.scala
+++ b/src/library/scala/Tuple2.scala
@@ -9,7 +9,7 @@
 
 // $Id$
 
-// generated by genprod on Tue Feb 20 15:57:32 CET 2007
+// generated by genprod on Thu Apr 12 14:45:21 CEST 2007
 
 package scala
 
diff --git a/src/library/scala/Tuple20.scala b/src/library/scala/Tuple20.scala
index 064ab98715..25920a8250 100644
--- a/src/library/scala/Tuple20.scala
+++ b/src/library/scala/Tuple20.scala
@@ -7,9 +7,9 @@
 **                          |/                                          **
 \*                                                                      */
 
-// $Id: genprod.scala 9548 2007-01-03 16:50:11Z emir $
+// $Id: genprod.scala 10061 2007-02-20 18:06:07 +0100 (Tue, 20 Feb 2007) moors $
 
-// generated by genprod on Tue Feb 20 15:57:32 CET 2007
+// generated by genprod on Thu Apr 12 14:45:21 CEST 2007
 
 package scala
 
diff --git a/src/library/scala/Tuple21.scala b/src/library/scala/Tuple21.scala
index cef7528b38..11960ba545 100644
--- a/src/library/scala/Tuple21.scala
+++ b/src/library/scala/Tuple21.scala
@@ -7,9 +7,9 @@
 **                          |/                                          **
 \*                                                                      */
 
-// $Id: genprod.scala 9548 2007-01-03 16:50:11Z emir $
+// $Id: genprod.scala 10061 2007-02-20 18:06:07 +0100 (Tue, 20 Feb 2007) moors $
 
-// generated by genprod on Tue Feb 20 15:57:32 CET 2007
+// generated by genprod on Thu Apr 12 14:45:21 CEST 2007
 
 package scala
 
diff --git a/src/library/scala/Tuple22.scala b/src/library/scala/Tuple22.scala
index 4c61ee0909..233c04e3b7 100644
--- a/src/library/scala/Tuple22.scala
+++ b/src/library/scala/Tuple22.scala
@@ -7,9 +7,9 @@
 **                          |/                                          **
 \*                                                                      */
 
-// $Id: genprod.scala 9548 2007-01-03 16:50:11Z emir $
+// $Id: genprod.scala 10061 2007-02-20 18:06:07 +0100 (Tue, 20 Feb 2007) moors $
 
-// generated by genprod on Tue Feb 20 15:57:32 CET 2007
+// generated by genprod on Thu Apr 12 14:45:21 CEST 2007
 
 package scala
 
diff --git a/src/library/scala/Tuple3.scala b/src/library/scala/Tuple3.scala
index a4b01fc32b..9b1e4d1534 100644
--- a/src/library/scala/Tuple3.scala
+++ b/src/library/scala/Tuple3.scala
@@ -9,7 +9,7 @@
 
 // $Id$
 
-// generated by genprod on Tue Feb 20 15:57:32 CET 2007
+// generated by genprod on Thu Apr 12 14:45:21 CEST 2007
 
 package scala
 
diff --git a/src/library/scala/Tuple4.scala b/src/library/scala/Tuple4.scala
index 95265214e4..3377f96044 100644
--- a/src/library/scala/Tuple4.scala
+++ b/src/library/scala/Tuple4.scala
@@ -9,7 +9,7 @@
 
 // $Id$
 
-// generated by genprod on Tue Feb 20 15:57:32 CET 2007
+// generated by genprod on Thu Apr 12 14:45:21 CEST 2007
 
 package scala
 
diff --git a/src/library/scala/Tuple5.scala b/src/library/scala/Tuple5.scala
index 124c3bdc9b..d319450083 100644
--- a/src/library/scala/Tuple5.scala
+++ b/src/library/scala/Tuple5.scala
@@ -9,7 +9,7 @@
 
 // $Id$
 
-// generated by genprod on Tue Feb 20 15:57:32 CET 2007
+// generated by genprod on Thu Apr 12 14:45:21 CEST 2007
 
 package scala
 
diff --git a/src/library/scala/Tuple6.scala b/src/library/scala/Tuple6.scala
index 6de442adab..96d4c32f9c 100644
--- a/src/library/scala/Tuple6.scala
+++ b/src/library/scala/Tuple6.scala
@@ -9,7 +9,7 @@
 
 // $Id$
 
-// generated by genprod on Tue Feb 20 15:57:32 CET 2007
+// generated by genprod on Thu Apr 12 14:45:21 CEST 2007
 
 package scala
 
diff --git a/src/library/scala/Tuple7.scala b/src/library/scala/Tuple7.scala
index 7ee19e4292..12b766eec5 100644
--- a/src/library/scala/Tuple7.scala
+++ b/src/library/scala/Tuple7.scala
@@ -9,7 +9,7 @@
 
 // $Id$
 
-// generated by genprod on Tue Feb 20 15:57:32 CET 2007
+// generated by genprod on Thu Apr 12 14:45:21 CEST 2007
 
 package scala
 
diff --git a/src/library/scala/Tuple8.scala b/src/library/scala/Tuple8.scala
index 56f6d6f0fa..86e8664e87 100644
--- a/src/library/scala/Tuple8.scala
+++ b/src/library/scala/Tuple8.scala
@@ -9,7 +9,7 @@
 
 // $Id$
 
-// generated by genprod on Tue Feb 20 15:57:32 CET 2007
+// generated by genprod on Thu Apr 12 14:45:21 CEST 2007
 
 package scala
 
diff --git a/src/library/scala/Tuple9.scala b/src/library/scala/Tuple9.scala
index b9d3b33e6a..73368be030 100644
--- a/src/library/scala/Tuple9.scala
+++ b/src/library/scala/Tuple9.scala
@@ -9,7 +9,7 @@
 
 // $Id$
 
-// generated by genprod on Tue Feb 20 15:57:32 CET 2007
+// generated by genprod on Thu Apr 12 14:45:21 CEST 2007
 
 package scala
 
diff --git a/src/library/scala/runtime/ScalaRunTime.scala b/src/library/scala/runtime/ScalaRunTime.scala
index c53e690ee0..54cd51bddf 100644
--- a/src/library/scala/runtime/ScalaRunTime.scala
+++ b/src/library/scala/runtime/ScalaRunTime.scala
@@ -71,6 +71,7 @@ object ScalaRunTime {
   def _toString(x: Product): String =
     caseFields(x).mkString(x.productPrefix + "(", ",", ")")
 
+  // todo: use productArity, productElement
   def _hashCode(x: Product): Int = {
     var code = x.getClass().hashCode()
     val arr =  x.arity
@@ -82,6 +83,7 @@ object ScalaRunTime {
     code
   }
 
+  // todo: use productArity, productElement
   def _equals(x: Product, y: Any): Boolean = y match {
     case y1: Product if x.arity == y1.arity =>
       val arity = x.arity
@@ -93,6 +95,7 @@ object ScalaRunTime {
       false
   }
 
+  // todo: use productArity, productElement
   def _equalsWithVarArgs(x: Product, y: Any): Boolean = y match {
     case y1: Product if x.arity == y1.arity =>
       val arity = x.arity