From 417369e0cd6ec96950d2d48f2c94e7b1eb012076 Mon Sep 17 00:00:00 2001
From: zverok <zverok.offline@gmail.com>
Date: Sat, 26 Oct 2019 14:02:59 +0300
Subject: Improve Enumerator.produce docs

* Add to NEWS;
* Add examples of while-alike cycles with practical tasks.
---
 NEWS | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'NEWS')

diff --git a/NEWS b/NEWS
index 5379caa740..acc3d0c719 100644
--- a/NEWS
+++ b/NEWS
@@ -248,6 +248,13 @@ Enumerator::
 
   New methods::
 
+    * Added Enumerator.produce to generate Enumerator from any custom
+      data-transformation.  [Feature #14781]
+
+        require 'date'
+        dates = Enumerator.produce(Date.today, &:succ) #=> infinite sequence of dates
+        dates.detect(&:tuesday?) #=> next tuesday
+
     * Added Enumerator::Lazy#eager that generates a non-lazy enumerator
       from a lazy enumerator.  [Feature #15901]
 
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