--- !ruby/object:RI::MethodDescription aliases: [] block_params: comment: - !ruby/struct:SM::Flow::P body: Closes strio. The <b>strio</b> is unavailable for any further data operations; an <tt>IOError</tt> is raised if such an attempt is made. full_name: StringIO#close is_singleton: false name: close params: | strio.close -> nil visibility: public