{"ast_node_type":"other","tokens":[{"end":95,"kind":"keyword","start":0,"text":"AdtId::StructId(s)"}]}
                    AdtId::StructId(s) => add_constraints_from_variant(VariantId::StructId(s)),
                match adt {
                    AdtId::UnionId(u) => add_constraints_from_variant(VariantId::UnionId(u)),