shugo	2012-03-15 01:00:30 +0900 (Thu, 15 Mar 2012)

  New Revision: 35021

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=35021

  Log:
    * enumerator.c (enumerable_lazy): fix the documentation of
      Enumerable#lazy.

  Modified files:
    trunk/ChangeLog
    trunk/enumerator.c

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 35020)
+++ ChangeLog	(revision 35021)
@@ -1,3 +1,8 @@
+Thu Mar 15 00:58:04 2012  Shugo Maeda  <shugo@r...>
+
+	* enumerator.c (enumerable_lazy): fix the documentation of
+	  Enumerable#lazy.
+
 Wed Mar 14 22:01:06 2012  Shugo Maeda  <shugo@r...>
 
 	* enumerator.c (lazy_init_iterator): break when Qundef is returned
Index: enumerator.c
===================================================================
--- enumerator.c	(revision 35020)
+++ enumerator.c	(revision 35021)
@@ -1209,12 +1209,13 @@
  *   e.lazy -> lazy_enumerator
  *
  * Returns a lazy enumerator, whose methods map/collect,
- * flat_map/collect_concat, select/find_all, reject, and grep call blocks
- * only on an as-needed basis.
+ * flat_map/collect_concat, select/find_all, reject, grep, zip, take,
+ * take_while, drop, and drop_while enumerate values only on an as-needed
+ * basis.
  *
  * === Example
  *
- * The following program shows all pythagorean triples less than 100:
+ * The following program finds pythagorean triples:
  *
  *   def pythagorean_triples
  *     (1..Float::INFINITY).lazy.flat_map {|z|
@@ -1227,7 +1228,10 @@
  *       }
  *     }
  *   end
- *   p pythagorean_triples.take_while { |x, y, z| z < 100 }
+ *   # show first ten pythagorean triples
+ *   p pythagorean_triples.take(10).force
+ *   # show pythagorean triples less than 100
+ *   p pythagorean_triples.take_while { |*, z| z < 100 }.force
  */
 static VALUE
 enumerable_lazy(VALUE obj)

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