We’re monkey patching RDoc markup to allow lowercase class1::class2::class3 crossref hyperlinking
# File lib/puppet/util/rdoc/generators/puppet_generator.rb, line 39 def new_markup(str, remove_para=false) first = @markup.nil? res = old_markup(str, remove_para) if first and not @markup.nil? @markup.add_special(/\b([a-z]\w+(::\w+)*)/,:CROSSREF) # we need to call it again, since we added a rule res = old_markup(str, remove_para) end res end