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Current File : //opt/alt/ruby18/share/ri/1.8/system/Object/instance_exec-i.yaml

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

block_params: 
comment: 
- !ruby/struct:SM::Flow::P 
  body: Executes the given block within the context of the receiver (<em>obj</em>). In order to set the context, the variable <tt>self</tt> is set to <em>obj</em> while the code is executing, giving the code access to <em>obj</em>'s instance variables. Arguments are passed as block parameters.
- !ruby/struct:SM::Flow::VERB 
  body: "   class KlassWithSecret\n     def initialize\n       @secret = 99\n     end\n   end\n   k = KlassWithSecret.new\n   k.instance_exec(5) {|x| @secret+x }   #=&gt; 104\n"
full_name: Object#instance_exec
is_singleton: false
name: instance_exec
params: |
  obj.instance_exec(arg...) {|var...| block }                       => obj

visibility: public