# File lib/sass/selector/simple_sequence.rb, line 41 def resolve_parent_refs(super_seq) # Parent selector only appears as the first selector in the sequence return [self] unless @members.first.is_a?(Parent) return super_seq.members if @members.size == 1 unless super_seq.members.last.is_a?(SimpleSequence) raise Sass::SyntaxError.new("Invalid parent selector: " + super_seq.to_a.join) end super_seq.members[0...-1] + [SimpleSequence.new(super_seq.members.last.members + @members[1..-1])] end