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

block_params: 
comment: 
- !ruby/struct:SM::Flow::P 
  body: Adds to <em>obj</em> the instance methods from each module given as a parameter.
- !ruby/struct:SM::Flow::VERB 
  body: "   module Mod\n     def hello\n       &quot;Hello from Mod.\\n&quot;\n     end\n   end\n\n   class Klass\n     def hello\n       &quot;Hello from Klass.\\n&quot;\n     end\n   end\n\n   k = Klass.new\n   k.hello         #=&gt; &quot;Hello from Klass.\\n&quot;\n   k.extend(Mod)   #=&gt; #&lt;Klass:0x401b3bc8&gt;\n   k.hello         #=&gt; &quot;Hello from Mod.\\n&quot;\n"
full_name: Object#extend
is_singleton: false
name: extend
params: |
  obj.extend(module, ...)    => obj

visibility: public