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merge revision(s) 53385: [Backport #11926]

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* doc/syntax/calling_methods.rdoc: fix old operator for safe navigation
	  operator. [ci skip][fix GH-1182] Patch by @dougo


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@54393 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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naruse 2016-03-29 12:01:17 +00:00
parent 4f85a89a9f
commit 0e0e4cb4cc
3 changed files with 7 additions and 2 deletions
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doc/syntax/calling_methods.rdoc
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@ -27,7 +27,7 @@ This sends the +my_method+ message to +my_object+. Any object can be a
receiver but depending on the method's visibility sending a message may raise a
NoMethodError.
You may use <code>.?</code> to designate a receiver, then +my_method+ is not
You may use <code>&.</code> to designate a receiver, then +my_method+ is not
invoked and the result is +nil+ when the receiver is +nil+. In that case, the
arguments of +my_method+ are not evaluated.