/// Converts radians to degrees.
///
/// ```
- /// #![feature(float_extras)]
- ///
/// use std::f32::{self, consts};
///
/// let angle = consts::PI;
///
/// assert!(abs_difference <= f32::EPSILON);
/// ```
- #[unstable(feature = "float_extras", reason = "desirability is unclear",
- issue = "27752")]
+ #[stable(feature = "f32_deg_rad_conversions", since="1.7.0")]
#[inline]
pub fn to_degrees(self) -> f32 { num::Float::to_degrees(self) }
/// Converts degrees to radians.
///
/// ```
- /// #![feature(float_extras)]
- ///
/// use std::f32::{self, consts};
///
/// let angle = 180.0f32;
///
/// assert!(abs_difference <= f32::EPSILON);
/// ```
- #[unstable(feature = "float_extras", reason = "desirability is unclear",
- issue = "27752")]
+ #[stable(feature = "f32_deg_rad_conversions", since="1.7.0")]
#[inline]
pub fn to_radians(self) -> f32 { num::Float::to_radians(self) }