#[unstable(feature = "float_extras", reason = "needs removal",
issue = "27752")]
fn one() -> Self;
- /// Parses the string `s` with the radix `r` as a float.
- #[unstable(feature = "float_from_str_radix", reason = "recently moved API",
- issue = "27736")]
- #[rustc_deprecated(since = "1.4.0",
- reason = "unclear how useful or correct this is")]
- fn from_str_radix(s: &str, r: u32) -> Result<Self, ParseFloatError>;
/// Returns true if this value is NaN and false otherwise.
#[stable(feature = "core", since = "1.6.0")]