관리-도구

편집 파일: 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