--- !ruby/object:RDoc::RI::MethodDescription 
aliases: []

block_params: 
comment: 
- !ruby/struct:RDoc::Markup::Flow::P 
  :body: Append---Concatenates the given object to <em>str</em>. If the object is a <tt>Integer</tt>, it is considered as a codepoint, and is converted to a character before concatenation.
- !ruby/struct:RDoc::Markup::Flow::VERB 
  :body: "   a = &quot;hello &quot;\n   a &lt;&lt; &quot;world&quot;   #=&gt; &quot;hello world&quot;\n   a.concat(33)   #=&gt; &quot;hello world!&quot;\n"
full_name: String#concat
is_singleton: false
name: concat
params: |
  str << integer       => str
  str.concat(integer)  => str
  str << obj           => str
  str.concat(obj)      => str

visibility: public
