U:RDoc::AnyMethod[iI"compute_useless:ETI""Racc::Grammar#compute_useless;TF:privateo:RDoc::Markup::Document:@parts[o:RDoc::Markup::Paragraph; [I"!Sym#useless?, Rule#useless? ;TI"!FIXME: what means "useless"?;T: @fileI"lib/racc/grammar.rb;T:0@omit_headings_from_table_of_contents_below000[ I"();T@FI"Grammar;TcRDoc::NormalClass00