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/opt/alt/ruby18/share/ri/1.8/system/String/%3c%3c-i.yaml
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--- !ruby/object:RI::MethodDescription aliases: [] block_params: comment: - !ruby/struct:SM::Flow::P body: Append---Concatenates the given object to <em>str</em>. If the object is a <tt>Fixnum</tt> between 0 and 255, it is converted to a character before concatenation. - !ruby/struct:SM::Flow::VERB body: " a = "hello "\n a << "world" #=> "hello world"\n a.concat(33) #=> "hello world!"\n" full_name: String#<< is_singleton: false name: "<<" params: | str << fixnum => str str.concat(fixnum) => str str << obj => str str.concat(obj) => str visibility: public
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