{"ast_node_type":"other","tokens":[{"end":74,"kind":"keyword","start":0,"text":"matches!(param.kind,"}]}
                    matches!(param.kind, GenericParamDefKind::Type { .. })
                    tcx.def_span(param.def_id),
                        .then(|| WellFormedLoc::Ty(param.def_id.expect_local())),