U:RDoc::AnyMethod[iI" add?:EFI" Set#add?;TF:publico:RDoc::Markup::Document:@parts[o:RDoc::Markup::Paragraph; [I"@Adds the given object to the set and returns self. If the ;TI"/object is already in the set, returns nil.;T: @fileI"lib/set.rb;T:0@omit_headings_from_table_of_contents_below000[I"(o);T@FI"Set;TcRDoc::NormalClass00