{"ast_node_type":"other","tokens":[{"end":69,"kind":"keyword","start":0,"text":"Some(data.projection_term.trait_def_id(self.tcx))"}]}
                    Some(data.projection_term.trait_def_id(self.tcx))
                ty::PredicateKind::Clause(ty::ClauseKind::Projection(data)) => {
                }