zzak	2014-09-22 19:50:52 +0900 (Mon, 22 Sep 2014)

  New Revision: 47685

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=47685

  Log:
    * doc/syntax/methods.rdoc: [DOC] [] and []= methods by @process
      [Fixes GH-662] https://github.com/ruby/ruby/pull/662

  Modified files:
    trunk/ChangeLog
    trunk/doc/syntax/methods.rdoc
Index: doc/syntax/methods.rdoc
===================================================================
--- doc/syntax/methods.rdoc	(revision 47684)
+++ doc/syntax/methods.rdoc	(revision 47685)
@@ -109,6 +109,25 @@ operator with an <code>@</code> as in <c https://github.com/ruby/ruby/blob/trunk/doc/syntax/methods.rdoc#L109
 
 Unary methods accept zero arguments.
 
+Additionally, methods for element reference and assignment may be defined: 
+<code>[]</code> and <code>[]=</code> respectively. Both can take one or more 
+arguments, and element reference can take none.
+
+  class C
+    def [](a, b)
+      puts a + b
+    end
+    
+    def []=(a, b, c)
+      puts a * b + c
+    end
+  end
+  
+  obj = C.new
+  
+  obj[2, 3]     # prints "5"
+  obj[2, 3] = 4 # prints "10"
+
 == Return Values
 
 By default, a method returns the last expression that was evaluated in the body
Index: ChangeLog
===================================================================
--- ChangeLog	(revision 47684)
+++ ChangeLog	(revision 47685)
@@ -1,3 +1,8 @@ https://github.com/ruby/ruby/blob/trunk/ChangeLog#L1
+Mon Sep 22 19:49:12 2014  Zachary Scott  <e@z...>
+
+	* doc/syntax/methods.rdoc: [DOC] [] and []= methods by @process
+	  [Fixes GH-662] https://github.com/ruby/ruby/pull/662
+
 Mon Sep 22 18:21:35 2014  SHIBATA Hiroshi  <shibata.hiroshi@g...>
 
 	* .travis.yml: Only osx build is enabled. linux builds is random failure

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