syntax_data: {"ast_node_type":"variable","tokens":[{"end":63,"kind":"keyword","start":0,"text":"let"}]}
source_snippet:         let trait_ref = self.with_self_ty(p.tcx(), dummy_self);
context_before:         let dummy_self = Ty::new_fresh(p.tcx(), 0);
context_after:         trait_ref.print_only_trait_path().print(p)?;