{"ast_node_type":"other","tokens":[{"end":68,"kind":"keyword","start":0,"text":"sym::truncf64"}]}
        sym::truncf64 => (0, 0, vec![tcx.types.f64], tcx.types.f64),
        sym::truncf32 => (0, 0, vec![tcx.types.f32], tcx.types.f32),
        sym::truncf128 => (0, 0, vec![tcx.types.f128], tcx.types.f128),