1 files changed, 0 insertions, 149 deletions
diff --git a/vendor/num-traits/src/ops/mul_add.rs b/vendor/num-traits/src/ops/mul_add.rs
deleted file mode 100644
index 51beb55..0000000
--- a/vendor/num-traits/src/ops/mul_add.rs
+++ /dev/null
@@ -1,149 +0,0 @@
-/// Fused multiply-add. Computes `(self * a) + b` with only one rounding
-/// error, yielding a more accurate result than an unfused multiply-add.
-///
-/// Using `mul_add` can be more performant than an unfused multiply-add if
-/// the target architecture has a dedicated `fma` CPU instruction.
-///
-/// Note that `A` and `B` are `Self` by default, but this is not mandatory.
-///
-/// # Example
-///
-/// ```
-/// use std::f32;
-///
-/// let m = 10.0_f32;
-/// let x = 4.0_f32;
-/// let b = 60.0_f32;
-///
-/// // 100.0
-/// let abs_difference = (m.mul_add(x, b) - (m*x + b)).abs();
-///
-/// assert!(abs_difference <= 100.0 * f32::EPSILON);
-/// ```
-pub trait MulAdd<A = Self, B = Self> {
-    /// The resulting type after applying the fused multiply-add.
-    type Output;
-
-    /// Performs the fused multiply-add operation `(self * a) + b`
-    fn mul_add(self, a: A, b: B) -> Self::Output;
-}
-
-/// The fused multiply-add assignment operation `*self = (*self * a) + b`
-pub trait MulAddAssign<A = Self, B = Self> {
-    /// Performs the fused multiply-add assignment operation `*self = (*self * a) + b`
-    fn mul_add_assign(&mut self, a: A, b: B);
-}
-
-#[cfg(any(feature = "std", feature = "libm"))]
-impl MulAdd<f32, f32> for f32 {
-    type Output = Self;
-
-    #[inline]
-    fn mul_add(self, a: Self, b: Self) -> Self::Output {
-        <Self as crate::Float>::mul_add(self, a, b)
-    }
-}
-
-#[cfg(any(feature = "std", feature = "libm"))]
-impl MulAdd<f64, f64> for f64 {
-    type Output = Self;
-
-    #[inline]
-    fn mul_add(self, a: Self, b: Self) -> Self::Output {
-        <Self as crate::Float>::mul_add(self, a, b)
-    }
-}
-
-macro_rules! mul_add_impl {
-    ($trait_name:ident for $($t:ty)*) => {$(
-        impl $trait_name for $t {
-            type Output = Self;
-
-            #[inline]
-            fn mul_add(self, a: Self, b: Self) -> Self::Output {
-                (self * a) + b
-            }
-        }
-    )*}
-}
-
-mul_add_impl!(MulAdd for isize i8 i16 i32 i64 i128);
-mul_add_impl!(MulAdd for usize u8 u16 u32 u64 u128);
-
-#[cfg(any(feature = "std", feature = "libm"))]
-impl MulAddAssign<f32, f32> for f32 {
-    #[inline]
-    fn mul_add_assign(&mut self, a: Self, b: Self) {
-        *self = <Self as crate::Float>::mul_add(*self, a, b)
-    }
-}
-
-#[cfg(any(feature = "std", feature = "libm"))]
-impl MulAddAssign<f64, f64> for f64 {
-    #[inline]
-    fn mul_add_assign(&mut self, a: Self, b: Self) {
-        *self = <Self as crate::Float>::mul_add(*self, a, b)
-    }
-}
-
-macro_rules! mul_add_assign_impl {
-    ($trait_name:ident for $($t:ty)*) => {$(
-        impl $trait_name for $t {
-            #[inline]
-            fn mul_add_assign(&mut self, a: Self, b: Self) {
-                *self = (*self * a) + b
-            }
-        }
-    )*}
-}
-
-mul_add_assign_impl!(MulAddAssign for isize i8 i16 i32 i64 i128);
-mul_add_assign_impl!(MulAddAssign for usize u8 u16 u32 u64 u128);
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn mul_add_integer() {
-        macro_rules! test_mul_add {
-            ($($t:ident)+) => {
-                $(
-                    {
-                        let m: $t = 2;
-                        let x: $t = 3;
-                        let b: $t = 4;
-
-                        assert_eq!(MulAdd::mul_add(m, x, b), (m*x + b));
-                    }
-                )+
-            };
-        }
-
-        test_mul_add!(usize u8 u16 u32 u64 isize i8 i16 i32 i64);
-    }
-
-    #[test]
-    #[cfg(feature = "std")]
-    fn mul_add_float() {
-        macro_rules! test_mul_add {
-            ($($t:ident)+) => {
-                $(
-                    {
-                        use core::$t;
-
-                        let m: $t = 12.0;
-                        let x: $t = 3.4;
-                        let b: $t = 5.6;
-
-                        let abs_difference = (MulAdd::mul_add(m, x, b) - (m*x + b)).abs();
-
-                        assert!(abs_difference <= 46.4 * $t::EPSILON);
-                    }
-                )+
-            };
-        }
-
-        test_mul_add!(f32 f64);
-    }
-}