# File lib/puppet/parser/ast/resource_reference.rb, line 21
21:   def to_s
22:     if title.is_a?(Puppet::Parser::AST::ASTArray)
23:       "#{type.to_s.capitalize}#{title}"
24:     else
25:       "#{type.to_s.capitalize}[#{title}]"
26:     end
27:   end