# File lib/liquid/block.rb, line 51 def unknown_tag(tag, params, tokens) case tag when 'else' raise SyntaxError, "#{block_name} tag does not expect else tag" when 'end' raise SyntaxError, "'end' is not a valid delimiter for #{block_name} tags. use #{block_delimiter}" else raise SyntaxError, "Unknown tag '#{tag}'" end end