syntax_data: {"ast_node_type":"other","tokens":[{"end":80,"kind":"keyword","start":0,"text":"///"}]}
source_snippet:     /// [`find_ancestor_inside_same_ctxt`]: Self::find_ancestor_inside_same_ctxt
context_before:     ///
context_after:     pub fn find_ancestor_inside(mut self, outer: Span) -> Option<Span> {