{"ast_node_type":"other","tokens":[{"end":61,"kind":"keyword","start":0,"text":"assert_eq!(\"345.5\","}]}
    assert_eq!("345.5", f64p1_with_underscores(345.4999999));
    assert_eq!("-1.0", f64p1_with_underscores(-0.9999999));
    assert_eq!("-100_000.0", f64p1_with_underscores(-100_000f64));