{"ast_node_type":"other","tokens":[{"end":68,"kind":"keyword","start":0,"text":"sym::truncf64"}]}
        sym::truncf64 => ("trunc", 1, fx.tcx.types.f64, types::F64),
        sym::truncf32 => ("truncf", 1, fx.tcx.types.f32, types::F32),
        sym::truncf128 => ("truncf128", 1, fx.tcx.types.f128, types::F128),