{"ast_node_type":"other","tokens":[{"end":93,"kind":"keyword","start":0,"text":"ty::Uint(uint)"}]}
        ty::Uint(uint) => uint.normalize(tcx.sess.target.pointer_width).bit_width().unwrap(),
    let discr_size = Size::from_bits(match discr_ty.kind() {
        ty::Int(int) => int.normalize(tcx.sess.target.pointer_width).bit_width().unwrap(),