enum.c: examples of Enumerable#detect [ci skip]

* enum.c (enum_find): [DOC] add more examples to the documentation
  of Enumerable#detect, to show that it equals to Enumerable#find.
  [Fix GH-1340]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54925 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,9 @@
+Fri May  6 08:16:26 2016  David Silva  <david.silva@digital.cabinet-office.gov.uk>
+
+	* enum.c (enum_find): [DOC] add more examples to the documentation
+	  of Enumerable#detect, to show that it equals to Enumerable#find.
+	  [Fix GH-1340]
+
 Thu May  5 18:08:31 2016  Yuichiro Kaneko  <yui-knk@ruby-lang.org>
 
 	* test/ruby/test_complexrational.rb: Remove duplicated raise.

enum.c

@@ -225,7 +225,12 @@ find_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, memop))
  *
  *  If no block is given, an enumerator is returned instead.
  *
+ *     (1..100).detect  => #<Enumerator: 1..100:detect>
+ *     (1..100).find    => #<Enumerator: 1..100:find>
+ *
  *     (1..10).detect	{ |i| i % 5 == 0 and i % 7 == 0 }   #=> nil
+ *     (1..10).find	{ |i| i % 5 == 0 and i % 7 == 0 }   #=> nil
+ *     (1..100).detect	{ |i| i % 5 == 0 and i % 7 == 0 }   #=> 35
  *     (1..100).find	{ |i| i % 5 == 0 and i % 7 == 0 }   #=> 35
  *
  */