Trait cairo_vm::with_std::ops::SubAssign

pub trait SubAssign<Rhs = Self> {
    // Required method
    fn sub_assign(&mut self, rhs: Rhs);
}

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.

Example

let mut x: u32 = 12;
x -= 1;
assert_eq!(x, 11);

Implementors

impl SubAssign for f16

impl SubAssign for f32

impl SubAssign for f64

impl SubAssign for f128

impl SubAssign for i8

impl SubAssign for i16

impl SubAssign for i32

impl SubAssign for i64

impl SubAssign for i128

impl SubAssign for isize

impl SubAssign for u8

impl SubAssign for u16

impl SubAssign for u32

impl SubAssign for u64

impl SubAssign for u128

impl SubAssign for usize

impl SubAssign for Felt

Field subtraction. Never overflows/underflows.

impl SubAssign for Saturating<i8>

impl SubAssign for Saturating<i16>

impl SubAssign for Saturating<i32>

impl SubAssign for Saturating<i64>

impl SubAssign for Saturating<i128>

impl SubAssign for Saturating<isize>

impl SubAssign for Saturating<u8>

impl SubAssign for Saturating<u16>

impl SubAssign for Saturating<u32>

impl SubAssign for Saturating<u64>

impl SubAssign for Saturating<u128>

impl SubAssign for Saturating<usize>

impl SubAssign for cairo_vm::with_std::num::Wrapping<i8>

impl SubAssign for cairo_vm::with_std::num::Wrapping<i16>

impl SubAssign for cairo_vm::with_std::num::Wrapping<i32>

impl SubAssign for cairo_vm::with_std::num::Wrapping<i64>

impl SubAssign for cairo_vm::with_std::num::Wrapping<i128>

impl SubAssign for cairo_vm::with_std::num::Wrapping<isize>

impl SubAssign for cairo_vm::with_std::num::Wrapping<u8>

impl SubAssign for cairo_vm::with_std::num::Wrapping<u16>

impl SubAssign for cairo_vm::with_std::num::Wrapping<u32>

impl SubAssign for cairo_vm::with_std::num::Wrapping<u64>

impl SubAssign for cairo_vm::with_std::num::Wrapping<u128>

impl SubAssign for cairo_vm::with_std::num::Wrapping<usize>

impl SubAssign for cairo_vm::with_std::time::Duration

impl SubAssign for Checked<Limb>

impl SubAssign for crypto_bigint::wrapping::Wrapping<Limb>

impl SubAssign for BigInt

impl SubAssign for BigUint

impl SubAssign for udouble

impl SubAssign for Decimal

impl SubAssign for FieldElement

impl SubAssign for ProjectivePoint

impl SubAssign for time::duration::Duration

impl SubAssign<&f16> for f16

impl SubAssign<&f32> for f32

impl SubAssign<&f64> for f64

impl SubAssign<&f128> for f128

impl SubAssign<&i8> for i8

impl SubAssign<&i8> for Saturating<i8>

impl SubAssign<&i8> for cairo_vm::with_std::num::Wrapping<i8>

impl SubAssign<&i16> for i16

impl SubAssign<&i16> for Saturating<i16>

impl SubAssign<&i16> for cairo_vm::with_std::num::Wrapping<i16>

impl SubAssign<&i32> for i32

impl SubAssign<&i32> for Saturating<i32>

impl SubAssign<&i32> for cairo_vm::with_std::num::Wrapping<i32>

impl SubAssign<&i64> for i64

impl SubAssign<&i64> for Saturating<i64>

impl SubAssign<&i64> for cairo_vm::with_std::num::Wrapping<i64>

impl SubAssign<&i128> for i128

impl SubAssign<&i128> for Saturating<i128>

impl SubAssign<&i128> for cairo_vm::with_std::num::Wrapping<i128>

impl SubAssign<&isize> for isize

impl SubAssign<&isize> for Saturating<isize>

impl SubAssign<&isize> for cairo_vm::with_std::num::Wrapping<isize>

impl SubAssign<&u8> for u8

impl SubAssign<&u8> for Saturating<u8>

impl SubAssign<&u8> for cairo_vm::with_std::num::Wrapping<u8>

impl SubAssign<&u16> for u16

impl SubAssign<&u16> for Saturating<u16>

impl SubAssign<&u16> for cairo_vm::with_std::num::Wrapping<u16>

impl SubAssign<&u32> for u32

impl SubAssign<&u32> for Saturating<u32>

impl SubAssign<&u32> for cairo_vm::with_std::num::Wrapping<u32>

impl SubAssign<&u64> for u64

impl SubAssign<&u64> for Saturating<u64>

impl SubAssign<&u64> for cairo_vm::with_std::num::Wrapping<u64>

impl SubAssign<&u128> for u128

impl SubAssign<&u128> for Saturating<u128>

impl SubAssign<&u128> for cairo_vm::with_std::num::Wrapping<u128>

impl SubAssign<&usize> for usize

impl SubAssign<&usize> for Saturating<usize>

impl SubAssign<&usize> for cairo_vm::with_std::num::Wrapping<usize>

impl SubAssign<&Felt> for Felt

Field subtraction. Never overflows/underflows.

impl SubAssign<&ExecutionResources> for ExecutionResources

impl SubAssign<&Saturating<i8>> for Saturating<i8>

impl SubAssign<&Saturating<i16>> for Saturating<i16>

impl SubAssign<&Saturating<i32>> for Saturating<i32>

impl SubAssign<&Saturating<i64>> for Saturating<i64>

impl SubAssign<&Saturating<i128>> for Saturating<i128>

impl SubAssign<&Saturating<isize>> for Saturating<isize>

impl SubAssign<&Saturating<u8>> for Saturating<u8>

impl SubAssign<&Saturating<u16>> for Saturating<u16>

impl SubAssign<&Saturating<u32>> for Saturating<u32>

impl SubAssign<&Saturating<u64>> for Saturating<u64>

impl SubAssign<&Saturating<u128>> for Saturating<u128>

impl SubAssign<&Saturating<usize>> for Saturating<usize>

impl SubAssign<&Wrapping<i8>> for cairo_vm::with_std::num::Wrapping<i8>

impl SubAssign<&Wrapping<i16>> for cairo_vm::with_std::num::Wrapping<i16>

impl SubAssign<&Wrapping<i32>> for cairo_vm::with_std::num::Wrapping<i32>

impl SubAssign<&Wrapping<i64>> for cairo_vm::with_std::num::Wrapping<i64>

impl SubAssign<&Wrapping<i128>> for cairo_vm::with_std::num::Wrapping<i128>

impl SubAssign<&Wrapping<isize>> for cairo_vm::with_std::num::Wrapping<isize>

impl SubAssign<&Wrapping<u8>> for cairo_vm::with_std::num::Wrapping<u8>

impl SubAssign<&Wrapping<u16>> for cairo_vm::with_std::num::Wrapping<u16>

impl SubAssign<&Wrapping<u32>> for cairo_vm::with_std::num::Wrapping<u32>

impl SubAssign<&Wrapping<u64>> for cairo_vm::with_std::num::Wrapping<u64>

impl SubAssign<&Wrapping<u128>> for cairo_vm::with_std::num::Wrapping<u128>

impl SubAssign<&Wrapping<usize>> for cairo_vm::with_std::num::Wrapping<usize>

impl SubAssign<&Checked<Limb>> for Checked<Limb>

impl SubAssign<&Wrapping<Limb>> for crypto_bigint::wrapping::Wrapping<Limb>

impl SubAssign<&BigInt> for BigInt

impl SubAssign<&BigUint> for BigUint

impl SubAssign<&AffinePoint> for AffinePoint

impl SubAssign<&ProjectivePoint> for ProjectivePoint

impl SubAssign<i8> for Saturating<i8>

impl SubAssign<i8> for cairo_vm::with_std::num::Wrapping<i8>

impl SubAssign<i8> for BigInt

impl SubAssign<i16> for Saturating<i16>

impl SubAssign<i16> for cairo_vm::with_std::num::Wrapping<i16>

impl SubAssign<i16> for BigInt

impl SubAssign<i32> for Saturating<i32>

impl SubAssign<i32> for cairo_vm::with_std::num::Wrapping<i32>

impl SubAssign<i32> for BigInt

impl SubAssign<i64> for Saturating<i64>

impl SubAssign<i64> for cairo_vm::with_std::num::Wrapping<i64>

impl SubAssign<i64> for BigInt

impl SubAssign<i128> for Saturating<i128>

impl SubAssign<i128> for cairo_vm::with_std::num::Wrapping<i128>

impl SubAssign<i128> for BigInt

impl SubAssign<isize> for Saturating<isize>

impl SubAssign<isize> for cairo_vm::with_std::num::Wrapping<isize>

impl SubAssign<isize> for BigInt

impl SubAssign<u8> for Saturating<u8>

impl SubAssign<u8> for cairo_vm::with_std::num::Wrapping<u8>

impl SubAssign<u8> for BigInt

impl SubAssign<u8> for BigUint

impl SubAssign<u16> for Saturating<u16>

impl SubAssign<u16> for cairo_vm::with_std::num::Wrapping<u16>

impl SubAssign<u16> for BigInt

impl SubAssign<u16> for BigUint

impl SubAssign<u32> for Saturating<u32>

impl SubAssign<u32> for cairo_vm::with_std::num::Wrapping<u32>

impl SubAssign<u32> for BigInt

impl SubAssign<u32> for BigUint

impl SubAssign<u64> for Saturating<u64>

impl SubAssign<u64> for cairo_vm::with_std::num::Wrapping<u64>

impl SubAssign<u64> for BigInt

impl SubAssign<u64> for BigUint

impl SubAssign<u128> for Saturating<u128>

impl SubAssign<u128> for cairo_vm::with_std::num::Wrapping<u128>

impl SubAssign<u128> for BigInt

impl SubAssign<u128> for BigUint

impl SubAssign<u128> for udouble

impl SubAssign<usize> for Saturating<usize>

impl SubAssign<usize> for cairo_vm::with_std::num::Wrapping<usize>

impl SubAssign<usize> for BigInt

impl SubAssign<usize> for BigUint

impl SubAssign<Duration> for std::time::Instant

impl SubAssign<Duration> for SystemTime

impl SubAssign<Duration> for Date

impl SubAssign<Duration> for time::duration::Duration

impl SubAssign<Duration> for time::instant::Instant

impl SubAssign<Duration> for OffsetDateTime

impl SubAssign<Duration> for PrimitiveDateTime

impl SubAssign<Duration> for Time

impl SubAssign<Duration> for cairo_vm::with_std::time::Duration

impl SubAssign<Duration> for std::time::Instant

impl SubAssign<Duration> for SystemTime

impl SubAssign<Duration> for Date

impl SubAssign<Duration> for time::instant::Instant

impl SubAssign<Duration> for OffsetDateTime

impl SubAssign<Duration> for PrimitiveDateTime

impl SubAssign<Duration> for Time

impl<'a> SubAssign<&'a Decimal> for &'a mut Decimal

impl<'a> SubAssign<&'a Decimal> for Decimal

impl<'a> SubAssign<Decimal> for &'a mut Decimal

impl<'a, P> SubAssign<&'a CubicExtField<P>> for CubicExtField<P>

where P: CubicExtConfig,

impl<'a, P> SubAssign<&'a QuadExtField<P>> for QuadExtField<P>

where P: QuadExtConfig,

impl<'a, P> SubAssign<&'a mut CubicExtField<P>> for CubicExtField<P>

where P: CubicExtConfig,

impl<'a, P> SubAssign<&'a mut QuadExtField<P>> for QuadExtField<P>

where P: QuadExtConfig,

impl<'a, P, const N: usize> SubAssign<&'a Fp<P, N>> for Fp<P, N>

where P: FpConfig<N>,

impl<'a, P, const N: usize> SubAssign<&'a mut Fp<P, N>> for Fp<P, N>

where P: FpConfig<N>,

impl<MOD, const LIMBS: usize> SubAssign for Residue<MOD, LIMBS>

where MOD: ResidueParams<LIMBS>,

impl<MOD, const LIMBS: usize> SubAssign<&Residue<MOD, LIMBS>> for Residue<MOD, LIMBS>

where MOD: ResidueParams<LIMBS>,

impl<P> SubAssign for CubicExtField<P>

where P: CubicExtConfig,

impl<P> SubAssign for QuadExtField<P>

where P: QuadExtConfig,

impl<P, const N: usize> SubAssign for Fp<P, N>

where P: FpConfig<N>,

impl<T, U, const N: usize> SubAssign<U> for Simd<T, N>

where Simd<T, N>: Sub<U, Output = Simd<T, N>>, T: SimdElement, LaneCount<N>: SupportedLaneCount,

impl<const LIMBS: usize> SubAssign for Checked<Uint<LIMBS>>

impl<const LIMBS: usize> SubAssign for DynResidue<LIMBS>

impl<const LIMBS: usize> SubAssign for crypto_bigint::wrapping::Wrapping<Uint<LIMBS>>

impl<const LIMBS: usize> SubAssign<&Checked<Uint<LIMBS>>> for Checked<Uint<LIMBS>>

impl<const LIMBS: usize> SubAssign<&DynResidue<LIMBS>> for DynResidue<LIMBS>

impl<const LIMBS: usize> SubAssign<&Wrapping<Uint<LIMBS>>> for crypto_bigint::wrapping::Wrapping<Uint<LIMBS>>