clearStackToTableContext (HTML5::InTablePhase)

# File lib/html5/html5parser/in_table_phase.rb, line 104
    def clearStackToTableContext
      # "clear the stack back to a table context"
      until %w[table html].include?(name = @tree.open_elements.last.name)
        parse_error("unexpected-implied-end-tag-in-table",
                {"name" =>  @tree.open_elements.last.name})
        @tree.open_elements.pop
      end
      # When the current node is <html> it's an inner_html case
    end