class type [< clone : 'a; node : 'a Pxp_document.node; set_node : 'a Pxp_document.node -> unit; .. > as 'a] index = ['a] Pxp_tree_parser.index
[< clone : 'a; node : 'a Pxp_document.node; set_node : 'a Pxp_document.node -> unit; .. > as 'a]
['a]
Pxp_tree_parser.index