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use ron::de::from_str; #[test] fn test_inf_and_nan() { assert_eq!(from_str("inf"), Ok(std::f64::INFINITY)); assert_eq!(from_str("-inf"), Ok(std::f64::NEG_INFINITY)); assert_eq!(from_str::<f64>("NaN").map(|n| n.is_nan()), Ok(true)) }