1.8.0[−][src]Trait tract_hir::internal::tract_downcast_rs::__std::ops::SubAssign
The subtraction assignment operator -=
.
Examples
This example creates a Point
struct that implements the SubAssign
trait, and then demonstrates sub-assigning to a mutable Point
.
use std::ops::SubAssign; #[derive(Debug, Copy, Clone, PartialEq)] struct Point { x: i32, y: i32, } impl SubAssign for Point { fn sub_assign(&mut self, other: Self) { *self = Self { x: self.x - other.x, y: self.y - other.y, }; } } let mut point = Point { x: 3, y: 3 }; point -= Point { x: 2, y: 3 }; assert_eq!(point, Point {x: 1, y: 0});
Required methods
fn sub_assign(&mut self, rhs: Rhs)
Performs the -=
operation.
Implementations on Foreign Types
impl<'_> SubAssign<&'_ usize> for usize
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fn sub_assign(&mut self, other: &usize)
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impl SubAssign<u64> for u64
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fn sub_assign(&mut self, other: u64)
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impl<'_> SubAssign<&'_ i8> for i8
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fn sub_assign(&mut self, other: &i8)
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impl SubAssign<isize> for isize
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fn sub_assign(&mut self, other: isize)
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impl SubAssign<u32> for u32
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fn sub_assign(&mut self, other: u32)
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impl SubAssign<i8> for i8
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fn sub_assign(&mut self, other: i8)
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impl<'_> SubAssign<&'_ u16> for u16
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fn sub_assign(&mut self, other: &u16)
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impl<'_> SubAssign<&'_ u64> for u64
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fn sub_assign(&mut self, other: &u64)
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impl<'_> SubAssign<&'_ f32> for f32
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fn sub_assign(&mut self, other: &f32)
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impl<'_> SubAssign<&'_ u128> for u128
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fn sub_assign(&mut self, other: &u128)
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impl<'_> SubAssign<&'_ u32> for u32
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fn sub_assign(&mut self, other: &u32)
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impl SubAssign<u16> for u16
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fn sub_assign(&mut self, other: u16)
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impl<'_> SubAssign<&'_ u8> for u8
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fn sub_assign(&mut self, other: &u8)
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impl SubAssign<i32> for i32
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fn sub_assign(&mut self, other: i32)
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impl<'_> SubAssign<&'_ f64> for f64
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fn sub_assign(&mut self, other: &f64)
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impl SubAssign<usize> for usize
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fn sub_assign(&mut self, other: usize)
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impl SubAssign<u8> for u8
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fn sub_assign(&mut self, other: u8)
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impl SubAssign<u128> for u128
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fn sub_assign(&mut self, other: u128)
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impl SubAssign<i16> for i16
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fn sub_assign(&mut self, other: i16)
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impl SubAssign<f64> for f64
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fn sub_assign(&mut self, other: f64)
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impl<'_> SubAssign<&'_ isize> for isize
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fn sub_assign(&mut self, other: &isize)
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impl SubAssign<i128> for i128
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fn sub_assign(&mut self, other: i128)
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impl SubAssign<f32> for f32
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fn sub_assign(&mut self, other: f32)
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impl SubAssign<i64> for i64
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fn sub_assign(&mut self, other: i64)
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impl<'_> SubAssign<&'_ i16> for i16
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fn sub_assign(&mut self, other: &i16)
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impl<'_> SubAssign<&'_ i64> for i64
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fn sub_assign(&mut self, other: &i64)
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impl<'_> SubAssign<&'_ i32> for i32
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fn sub_assign(&mut self, other: &i32)
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impl<'_> SubAssign<&'_ i128> for i128
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fn sub_assign(&mut self, other: &i128)
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impl<'a, T> SubAssign<&'a T> for Complex<T> where
T: Clone + NumAssign,
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T: Clone + NumAssign,
fn sub_assign(&mut self, other: &T)
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impl<'a, T> SubAssign<&'a Complex<T>> for Complex<T> where
T: Clone + NumAssign,
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T: Clone + NumAssign,
fn sub_assign(&mut self, other: &Complex<T>)
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impl<T> SubAssign<T> for Complex<T> where
T: Clone + NumAssign,
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T: Clone + NumAssign,
fn sub_assign(&mut self, other: T)
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impl<T> SubAssign<Complex<T>> for Complex<T> where
T: Clone + NumAssign,
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T: Clone + NumAssign,
fn sub_assign(&mut self, other: Complex<T>)
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Implementors
impl SubAssign<usize> for Dim<[usize; 1]>
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fn sub_assign(&mut self, rhs: usize)
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impl SubAssign<Wrapping<i8>> for Wrapping<i8>
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fn sub_assign(&mut self, other: Wrapping<i8>)
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impl SubAssign<Wrapping<i16>> for Wrapping<i16>
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fn sub_assign(&mut self, other: Wrapping<i16>)
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impl SubAssign<Wrapping<i32>> for Wrapping<i32>
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fn sub_assign(&mut self, other: Wrapping<i32>)
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impl SubAssign<Wrapping<i64>> for Wrapping<i64>
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fn sub_assign(&mut self, other: Wrapping<i64>)
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impl SubAssign<Wrapping<i128>> for Wrapping<i128>
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fn sub_assign(&mut self, other: Wrapping<i128>)
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impl SubAssign<Wrapping<isize>> for Wrapping<isize>
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fn sub_assign(&mut self, other: Wrapping<isize>)
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impl SubAssign<Wrapping<u8>> for Wrapping<u8>
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fn sub_assign(&mut self, other: Wrapping<u8>)
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impl SubAssign<Wrapping<u16>> for Wrapping<u16>
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fn sub_assign(&mut self, other: Wrapping<u16>)
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impl SubAssign<Wrapping<u32>> for Wrapping<u32>
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fn sub_assign(&mut self, other: Wrapping<u32>)
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impl SubAssign<Wrapping<u64>> for Wrapping<u64>
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fn sub_assign(&mut self, other: Wrapping<u64>)
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impl SubAssign<Wrapping<u128>> for Wrapping<u128>
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fn sub_assign(&mut self, other: Wrapping<u128>)
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impl SubAssign<Wrapping<usize>> for Wrapping<usize>
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fn sub_assign(&mut self, other: Wrapping<usize>)
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impl SubAssign<Duration> for Duration
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fn sub_assign(&mut self, rhs: Duration)
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impl SubAssign<Duration> for Instant
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fn sub_assign(&mut self, other: Duration)
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impl SubAssign<Duration> for SystemTime
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fn sub_assign(&mut self, other: Duration)
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impl<'_> SubAssign<&'_ Wrapping<i8>> for Wrapping<i8>
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fn sub_assign(&mut self, other: &Wrapping<i8>)
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impl<'_> SubAssign<&'_ Wrapping<i16>> for Wrapping<i16>
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fn sub_assign(&mut self, other: &Wrapping<i16>)
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impl<'_> SubAssign<&'_ Wrapping<i32>> for Wrapping<i32>
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fn sub_assign(&mut self, other: &Wrapping<i32>)
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impl<'_> SubAssign<&'_ Wrapping<i64>> for Wrapping<i64>
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fn sub_assign(&mut self, other: &Wrapping<i64>)
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impl<'_> SubAssign<&'_ Wrapping<i128>> for Wrapping<i128>
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fn sub_assign(&mut self, other: &Wrapping<i128>)
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impl<'_> SubAssign<&'_ Wrapping<isize>> for Wrapping<isize>
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fn sub_assign(&mut self, other: &Wrapping<isize>)
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impl<'_> SubAssign<&'_ Wrapping<u8>> for Wrapping<u8>
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fn sub_assign(&mut self, other: &Wrapping<u8>)
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impl<'_> SubAssign<&'_ Wrapping<u16>> for Wrapping<u16>
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fn sub_assign(&mut self, other: &Wrapping<u16>)
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impl<'_> SubAssign<&'_ Wrapping<u32>> for Wrapping<u32>
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fn sub_assign(&mut self, other: &Wrapping<u32>)
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impl<'_> SubAssign<&'_ Wrapping<u64>> for Wrapping<u64>
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fn sub_assign(&mut self, other: &Wrapping<u64>)
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impl<'_> SubAssign<&'_ Wrapping<u128>> for Wrapping<u128>
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fn sub_assign(&mut self, other: &Wrapping<u128>)
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impl<'_> SubAssign<&'_ Wrapping<usize>> for Wrapping<usize>
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fn sub_assign(&mut self, other: &Wrapping<usize>)
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impl<'a> SubAssign<&'a TDim> for TDim
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fn sub_assign(&mut self, rhs: &'a TDim)
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impl<'a, A, S, S2, D, E> SubAssign<&'a ArrayBase<S2, E>> for ArrayBase<S, D> where
A: Clone + SubAssign<A>,
D: Dimension,
E: Dimension,
S: DataMut<Elem = A>,
S2: Data<Elem = A>,
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A: Clone + SubAssign<A>,
D: Dimension,
E: Dimension,
S: DataMut<Elem = A>,
S2: Data<Elem = A>,
Perform self -= rhs
as elementwise subtraction (in place).
If their shapes disagree, rhs
is broadcast to the shape of self
.
Panics if broadcasting isn’t possible.
fn sub_assign(&mut self, rhs: &ArrayBase<S2, E>)
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impl<'a, I> SubAssign<&'a Dim<I>> for Dim<I> where
Dim<I>: Dimension,
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Dim<I>: Dimension,
fn sub_assign(&mut self, rhs: &Dim<I>)
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impl<A, S, D> SubAssign<A> for ArrayBase<S, D> where
A: ScalarOperand + SubAssign<A>,
D: Dimension,
S: DataMut<Elem = A>,
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A: ScalarOperand + SubAssign<A>,
D: Dimension,
S: DataMut<Elem = A>,
Perform self -= rhs
as elementwise subtraction (in place).
fn sub_assign(&mut self, rhs: A)
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impl<I> SubAssign<Dim<I>> for Dim<I> where
Dim<I>: Dimension,
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Dim<I>: Dimension,
fn sub_assign(&mut self, rhs: Dim<I>)
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impl<I> SubAssign<I> for TDim where
I: Into<TDim>,
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I: Into<TDim>,