Fixing for doctests

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YakoYakoYokuYoku 2019-02-21 11:43:33 -03:00 committed by GitHub
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@ -1908,17 +1908,6 @@ pub trait CommonFloat where Self: Num + Copy + NumCast + Neg<Output = Self> {
/// Takes self to the power of a.
///
/// Returns NaN if self is negative.
///
/// ```
/// use num_traits::CommonFloat;
///
/// let a = 2.0f64;
/// let b = 2.0f64;
///
/// let difference = a.pown(b);
///
/// assert!(difference > 3.9f64);
/// ```
fn pown(self, n: Self) -> Self;
/// Take the square root of a number.
@ -1987,50 +1976,18 @@ pub trait CommonFloat where Self: Num + Copy + NumCast + Neg<Output = Self> {
fn atanh(self) -> Self;
/// Returns the real part of the float.
///
/// ```
/// use num_traits::CommonFloat;
///
/// let n = 0.5f64;
///
/// assert!(n.real() > 0.4f64);
/// ```
#[inline]
fn real(self) -> Self::Typo;
/// Returns the imaginary part of the float which equals to zero.
///
/// ```
/// use num_traits::CommonFloat;
///
/// let n = 2.7f64;
///
/// assert!(n.imag() == 0.0f64);
/// ```
#[inline]
fn imag(self) -> Self::Typo;
/// Returns the absolute value of the float.
///
/// ```
/// use num_traits::CommonFloat;
///
/// let z = -0.915f32;
///
/// assert!(z.abs() > 0.9f32);
/// ```
#[inline]
fn abs(self) -> Self::Typo;
/// Computes the argument of the float.
///
/// ```
/// use num_traits::CommonFloat;
///
/// let n = 0.8f32;
///
/// assert_eq!(n.arg(), 0.0f32);
/// ```
#[inline]
fn arg(self) -> Self::Typo;
}