{"ast_node_type":"other","tokens":[{"end":69,"kind":"keyword","start":0,"text":"sym::roundf32"}]}
        sym::roundf32 => ("roundf", 1, fx.tcx.types.f32, types::F32),
        sym::roundf16 => ("roundf16", 1, fx.tcx.types.f16, types::F16),
        sym::roundf64 => ("round", 1, fx.tcx.types.f64, types::F64),