class Sass::Tree::Visitors::DeepCopy
def visit_media(node)
def visit_media(node) node.query = node.query.map {|c| c.is_a?(Sass::Script::Node) ? c.deep_copy : c} yield end
def visit_media(node) node.query = node.query.map {|c| c.is_a?(Sass::Script::Node) ? c.deep_copy : c} yield end