# File lib/sass/tree/visitors/check_nesting.rb, line 5 def visit(node) if error = (@parent && ( try_send("invalid_#{node_name @parent}_child?", @parent, node) || try_send("invalid_#{node_name node}_parent?", @parent, node))) || (@real_parent && ( try_send("invalid_#{node_name @real_parent}_real_child?", @real_parent, node) || try_send("invalid_#{node_name node}_real_parent?", @real_parent, node))) raise Sass::SyntaxError.new(error) end super rescue Sass::SyntaxError => e e.modify_backtrace(:filename => node.filename, :line => node.line) raise e end