{"ast_node_type":"other","tokens":[{"end":65,"kind":"keyword","start":0,"text":"BackendRepr::Scalar(scalar)"}]}
        BackendRepr::Scalar(scalar) => match scalar.primitive() {
    let (is_i64, is_int, is_f64) = match layout.layout.backend_repr() {
            rustc_abi::Primitive::Int(integer, _) => (integer.size().bits() == 64, true, false),