Trait AddAssign 

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

The addition assignment operator +=.

Examples

This example creates a Point struct that implements the AddAssign trait, and then demonstrates add-assigning to a mutable Point.

use std::ops::AddAssign;

#[derive(Debug, Copy, Clone, PartialEq)]
struct Point {
    x: i32,
    y: i32,
}

impl AddAssign for Point {
    fn add_assign(&mut self, other: Self) {
        *self = Self {
            x: self.x + other.x,
            y: self.y + other.y,
        };
    }
}

let mut point = Point { x: 1, y: 0 };
point += Point { x: 2, y: 3 };
assert_eq!(point, Point { x: 3, y: 3 });

Required Methods

fn add_assign(&mut self, rhs: Rhs)

Performs the += operation.

Example

let mut x: u32 = 12;
x += 1;
assert_eq!(x, 13);

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl AddAssign for BigInt

impl AddAssign for BigUint

impl AddAssign for Checked<Limb>

impl AddAssign for Duration

impl AddAssign for Fe32

impl AddAssign for Limb

impl AddAssign for ProjectivePoint

impl AddAssign for Saturating<i8>

impl AddAssign for Saturating<i16>

impl AddAssign for Saturating<i32>

impl AddAssign for Saturating<i64>

impl AddAssign for Saturating<i128>

impl AddAssign for Saturating<isize>

impl AddAssign for Saturating<u8>

impl AddAssign for Saturating<u16>

impl AddAssign for Saturating<u32>

impl AddAssign for Saturating<u64>

impl AddAssign for Saturating<u128>

impl AddAssign for Saturating<usize>

impl AddAssign for k256::arithmetic::scalar::Scalar

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

impl AddAssign for core::num::wrapping::Wrapping<i8>

impl AddAssign for core::num::wrapping::Wrapping<i16>

impl AddAssign for core::num::wrapping::Wrapping<i32>

impl AddAssign for core::num::wrapping::Wrapping<i64>

impl AddAssign for core::num::wrapping::Wrapping<i128>

impl AddAssign for core::num::wrapping::Wrapping<isize>

impl AddAssign for core::num::wrapping::Wrapping<u8>

impl AddAssign for core::num::wrapping::Wrapping<u16>

impl AddAssign for core::num::wrapping::Wrapping<u32>

impl AddAssign for core::num::wrapping::Wrapping<u64>

impl AddAssign for core::num::wrapping::Wrapping<u128>

impl AddAssign for core::num::wrapping::Wrapping<usize>

impl AddAssign for f16

impl AddAssign for f32

impl AddAssign for f64

impl AddAssign for f128

impl AddAssign for i8

impl AddAssign for i16

impl AddAssign for i32

impl AddAssign for i64

impl AddAssign for i128

impl AddAssign for isize

impl AddAssign for u8

impl AddAssign for u16

impl AddAssign for u32

impl AddAssign for u64

impl AddAssign for u128

impl AddAssign for usize

impl AddAssign<&AffinePoint> for ProjectivePoint

impl AddAssign<&BigInt> for BigInt

impl AddAssign<&BigUint> for BigUint

impl AddAssign<&Checked<Limb>> for Checked<Limb>

impl AddAssign<&Limb> for Limb

impl AddAssign<&ProjectivePoint> for ProjectivePoint

impl AddAssign<&Saturating<i8>> for Saturating<i8>

impl AddAssign<&Saturating<i16>> for Saturating<i16>

impl AddAssign<&Saturating<i32>> for Saturating<i32>

impl AddAssign<&Saturating<i64>> for Saturating<i64>

impl AddAssign<&Saturating<i128>> for Saturating<i128>

impl AddAssign<&Saturating<isize>> for Saturating<isize>

impl AddAssign<&Saturating<u8>> for Saturating<u8>

impl AddAssign<&Saturating<u16>> for Saturating<u16>

impl AddAssign<&Saturating<u32>> for Saturating<u32>

impl AddAssign<&Saturating<u64>> for Saturating<u64>

impl AddAssign<&Saturating<u128>> for Saturating<u128>

impl AddAssign<&Saturating<usize>> for Saturating<usize>

impl AddAssign<&Scalar> for k256::arithmetic::scalar::Scalar

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

impl AddAssign<&Wrapping<i8>> for core::num::wrapping::Wrapping<i8>

impl AddAssign<&Wrapping<i16>> for core::num::wrapping::Wrapping<i16>

impl AddAssign<&Wrapping<i32>> for core::num::wrapping::Wrapping<i32>

impl AddAssign<&Wrapping<i64>> for core::num::wrapping::Wrapping<i64>

impl AddAssign<&Wrapping<i128>> for core::num::wrapping::Wrapping<i128>

impl AddAssign<&Wrapping<isize>> for core::num::wrapping::Wrapping<isize>

impl AddAssign<&Wrapping<u8>> for core::num::wrapping::Wrapping<u8>

impl AddAssign<&Wrapping<u16>> for core::num::wrapping::Wrapping<u16>

impl AddAssign<&Wrapping<u32>> for core::num::wrapping::Wrapping<u32>

impl AddAssign<&Wrapping<u64>> for core::num::wrapping::Wrapping<u64>

impl AddAssign<&Wrapping<u128>> for core::num::wrapping::Wrapping<u128>

impl AddAssign<&Wrapping<usize>> for core::num::wrapping::Wrapping<usize>

impl AddAssign<&f16> for f16

impl AddAssign<&f32> for f32

impl AddAssign<&f64> for f64

impl AddAssign<&f128> for f128

impl AddAssign<&i8> for Saturating<i8>

impl AddAssign<&i8> for core::num::wrapping::Wrapping<i8>

impl AddAssign<&i8> for i8

impl AddAssign<&i16> for Saturating<i16>

impl AddAssign<&i16> for core::num::wrapping::Wrapping<i16>

impl AddAssign<&i16> for i16

impl AddAssign<&i32> for Saturating<i32>

impl AddAssign<&i32> for core::num::wrapping::Wrapping<i32>

impl AddAssign<&i32> for i32

impl AddAssign<&i64> for Saturating<i64>

impl AddAssign<&i64> for core::num::wrapping::Wrapping<i64>

impl AddAssign<&i64> for i64

impl AddAssign<&i128> for Saturating<i128>

impl AddAssign<&i128> for core::num::wrapping::Wrapping<i128>

impl AddAssign<&i128> for i128

impl AddAssign<&isize> for Saturating<isize>

impl AddAssign<&isize> for core::num::wrapping::Wrapping<isize>

impl AddAssign<&isize> for isize

impl AddAssign<&str> for String

Available on non-no_global_oom_handling only.

Implements the += operator for appending to a String.

This has the same behavior as the push_str method.

impl AddAssign<&u8> for Saturating<u8>

impl AddAssign<&u8> for core::num::wrapping::Wrapping<u8>

impl AddAssign<&u8> for u8

impl AddAssign<&u16> for Saturating<u16>

impl AddAssign<&u16> for core::num::wrapping::Wrapping<u16>

impl AddAssign<&u16> for u16

impl AddAssign<&u32> for Saturating<u32>

impl AddAssign<&u32> for core::num::wrapping::Wrapping<u32>

impl AddAssign<&u32> for u32

impl AddAssign<&u64> for Saturating<u64>

impl AddAssign<&u64> for core::num::wrapping::Wrapping<u64>

impl AddAssign<&u64> for u64

impl AddAssign<&u128> for Saturating<u128>

impl AddAssign<&u128> for core::num::wrapping::Wrapping<u128>

impl AddAssign<&u128> for u128

impl AddAssign<&usize> for Saturating<usize>

impl AddAssign<&usize> for core::num::wrapping::Wrapping<usize>

impl AddAssign<&usize> for usize

impl AddAssign<AffinePoint> for ProjectivePoint

impl AddAssign<Duration> for Instant

impl AddAssign<Duration> for SystemTime

impl AddAssign<i8> for BigInt

impl AddAssign<i8> for Saturating<i8>

impl AddAssign<i8> for core::num::wrapping::Wrapping<i8>

impl AddAssign<i16> for BigInt

impl AddAssign<i16> for Saturating<i16>

impl AddAssign<i16> for core::num::wrapping::Wrapping<i16>

impl AddAssign<i32> for BigInt

impl AddAssign<i32> for Saturating<i32>

impl AddAssign<i32> for core::num::wrapping::Wrapping<i32>

impl AddAssign<i64> for BigInt

impl AddAssign<i64> for Saturating<i64>

impl AddAssign<i64> for core::num::wrapping::Wrapping<i64>

impl AddAssign<i128> for BigInt

impl AddAssign<i128> for Saturating<i128>

impl AddAssign<i128> for core::num::wrapping::Wrapping<i128>

impl AddAssign<isize> for BigInt

impl AddAssign<isize> for Saturating<isize>

impl AddAssign<isize> for core::num::wrapping::Wrapping<isize>

impl AddAssign<u8> for BigInt

impl AddAssign<u8> for BigUint

impl AddAssign<u8> for Saturating<u8>

impl AddAssign<u8> for core::num::wrapping::Wrapping<u8>

impl AddAssign<u16> for BigInt

impl AddAssign<u16> for BigUint

impl AddAssign<u16> for Saturating<u16>

impl AddAssign<u16> for core::num::wrapping::Wrapping<u16>

impl AddAssign<u32> for BigInt

impl AddAssign<u32> for BigUint

impl AddAssign<u32> for Saturating<u32>

impl AddAssign<u32> for core::num::wrapping::Wrapping<u32>

impl AddAssign<u64> for BigInt

impl AddAssign<u64> for BigUint

impl AddAssign<u64> for Saturating<u64>

impl AddAssign<u64> for core::num::wrapping::Wrapping<u64>

impl AddAssign<u128> for BigInt

impl AddAssign<u128> for BigUint

impl AddAssign<u128> for Saturating<u128>

impl AddAssign<u128> for core::num::wrapping::Wrapping<u128>

impl AddAssign<usize> for BigInt

impl AddAssign<usize> for BigUint

impl AddAssign<usize> for Saturating<usize>

impl AddAssign<usize> for core::num::wrapping::Wrapping<usize>

impl<'a, E> AddAssign<&'a KZGRandomness<E>> for KZGRandomness<E>

where E: PairingEngine,

impl<'a, E> AddAssign<(<E as PairingEngine>::Fr, &'a KZGRandomness<E>)> for KZGRandomness<E>

where E: PairingEngine,

impl<'a, F> AddAssign<&'a DensePolynomial<F>> for DensePolynomial<F>

where F: Field,

impl<'a, F> AddAssign<&'a Evaluations<F>> for Evaluations<F>

where F: PrimeField,

impl<'a, F> AddAssign<&'a LinearCombination<F>> for snarkvm_algorithms::polycommit::sonic_pc::data_structures::LinearCombination<F>

where F: Field,

impl<'a, F> AddAssign<&'a Polynomial<'a, F>> for DensePolynomial<F>

where F: Field,

impl<'a, F> AddAssign<&'a SparsePolynomial<F>> for DensePolynomial<F>

where F: Field,

impl<'a, F> AddAssign<&'a SparsePolynomial<F>> for SparsePolynomial<F>

where F: PrimeField,

impl<'a, F> AddAssign<(F, &'a DensePolynomial<F>)> for DensePolynomial<F>

where F: Field,

impl<'a, F> AddAssign<(F, &'a LinearCombination<F>)> for snarkvm_algorithms::polycommit::sonic_pc::data_structures::LinearCombination<F>

where F: Field,

impl<'a, F> AddAssign<(F, &'a Polynomial<'a, F>)> for DensePolynomial<F>

where F: Field,

impl<'a, F> AddAssign<(F, &'a SparsePolynomial<F>)> for SparsePolynomial<F>

where F: PrimeField,

impl<'a, P> AddAssign<&'a Projective<P>> for snarkvm_curves::templates::short_weierstrass_jacobian::projective::Projective<P>

where P: ShortWeierstrassParameters,

impl<'a, P> AddAssign<&'a Projective<P>> for snarkvm_curves::templates::twisted_edwards_extended::projective::Projective<P>

where P: TwistedEdwardsParameters,

impl<'a, P> AddAssign<&'a mut Fp2<P>> for Fp2<P>

where P: Fp2Parameters,

impl<'a, P> AddAssign<&'a mut Fp6<P>> for Fp6<P>

where P: Fp6Parameters,

impl<'a, P> AddAssign<&'a mut Fp12<P>> for Fp12<P>

where P: Fp12Parameters,

impl<'a, P> AddAssign<&'a mut Fp256<P>> for Fp256<P>

where P: Fp256Parameters,

impl<'a, P> AddAssign<&'a mut Fp384<P>> for Fp384<P>

where P: Fp384Parameters,

impl<'a, P> AddAssign<&'a mut Projective<P>> for snarkvm_curves::templates::short_weierstrass_jacobian::projective::Projective<P>

where P: ShortWeierstrassParameters,

impl<'a, P> AddAssign<&'a mut Projective<P>> for snarkvm_curves::templates::twisted_edwards_extended::projective::Projective<P>

where P: TwistedEdwardsParameters,

impl<'a> AddAssign for Cow<'a, str>

Available on non-no_global_oom_handling only.

impl<'a> AddAssign<&'a str> for Cow<'a, str>

Available on non-no_global_oom_handling only.

impl<C> AddAssign for ScalarValue<C>

where C: Curve,

impl<C> AddAssign<&ScalarValue<C>> for ScalarValue<C>

where C: Curve,

impl<E, I> AddAssign for Integer<E, I>

where E: Environment, I: IntegerType,

impl<E, I> AddAssign<&Integer<E, I>> for Integer<E, I>

where E: Environment, I: IntegerType,

impl<E> AddAssign for Field<E>

where E: Environment,

impl<E> AddAssign for Group<E>

where E: Environment,

impl<E> AddAssign for snarkvm_console_types_scalar::Scalar<E>

where E: Environment,

impl<E> AddAssign<&Field<E>> for Field<E>

where E: Environment,

impl<E> AddAssign<&Group<E>> for Group<E>

where E: Environment,

impl<E> AddAssign<&Scalar<E>> for snarkvm_console_types_scalar::Scalar<E>

where E: Environment,

impl<F> AddAssign<(F, Variable)> for snarkvm_algorithms::r1cs::linear_combination::LinearCombination<F>

where F: Field,

impl<F> AddAssign<F> for snarkvm_algorithms::polycommit::sonic_pc::data_structures::LinearCombination<F>

where F: Field,

impl<MOD, const LIMBS: usize> AddAssign for ConstMontyForm<MOD, LIMBS>

where MOD: ConstMontyParams<LIMBS>,

impl<MOD, const LIMBS: usize> AddAssign<&ConstMontyForm<MOD, LIMBS>> for ConstMontyForm<MOD, LIMBS>

where MOD: ConstMontyParams<LIMBS>,

impl<P> AddAssign for Fp2<P>

where P: Fp2Parameters,

impl<P> AddAssign for Fp6<P>

where P: Fp6Parameters,

impl<P> AddAssign for Fp12<P>

where P: Fp12Parameters,

impl<P> AddAssign for Fp256<P>

where P: Fp256Parameters,

impl<P> AddAssign for Fp384<P>

where P: Fp384Parameters,

impl<P> AddAssign for snarkvm_curves::templates::short_weierstrass_jacobian::projective::Projective<P>

where P: ShortWeierstrassParameters,

impl<P> AddAssign for snarkvm_curves::templates::twisted_edwards_extended::projective::Projective<P>

where P: TwistedEdwardsParameters,

impl<P> AddAssign<&&Fp2<P>> for Fp2<P>

where P: Fp2Parameters,

impl<P> AddAssign<&&Fp6<P>> for Fp6<P>

where P: Fp6Parameters,

impl<P> AddAssign<&&Fp12<P>> for Fp12<P>

where P: Fp12Parameters,

impl<P> AddAssign<&&Fp256<P>> for Fp256<P>

where P: Fp256Parameters,

impl<P> AddAssign<&&Fp384<P>> for Fp384<P>

where P: Fp384Parameters,

impl<P> AddAssign<&&Projective<P>> for snarkvm_curves::templates::short_weierstrass_jacobian::projective::Projective<P>

where P: ShortWeierstrassParameters,

impl<P> AddAssign<&&Projective<P>> for snarkvm_curves::templates::twisted_edwards_extended::projective::Projective<P>

where P: TwistedEdwardsParameters,

impl<P> AddAssign<&Fp2<P>> for Fp2<P>

where P: Fp2Parameters,

impl<P> AddAssign<&Fp6<P>> for Fp6<P>

where P: Fp6Parameters,

impl<P> AddAssign<&Fp12<P>> for Fp12<P>

where P: Fp12Parameters,

impl<P> AddAssign<&Fp256<P>> for Fp256<P>

where P: Fp256Parameters,

impl<P> AddAssign<&Fp384<P>> for Fp384<P>

where P: Fp384Parameters,

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

where Simd<T, N>: Add<U, Output = Simd<T, N>>, T: SimdElement,

impl<const LIMBS: usize> AddAssign for Checked<Int<LIMBS>>

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

impl<const LIMBS: usize> AddAssign for FixedMontyForm<LIMBS>

impl<const LIMBS: usize> AddAssign for Int<LIMBS>

impl<const LIMBS: usize> AddAssign for Uint<LIMBS>

impl<const LIMBS: usize> AddAssign for crypto_bigint::wrapping::Wrapping<Int<LIMBS>>

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

impl<const LIMBS: usize> AddAssign<&Checked<Int<LIMBS>>> for Checked<Int<LIMBS>>

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

impl<const LIMBS: usize> AddAssign<&FixedMontyForm<LIMBS>> for FixedMontyForm<LIMBS>

impl<const LIMBS: usize> AddAssign<&Int<LIMBS>> for Int<LIMBS>

impl<const LIMBS: usize> AddAssign<&Uint<LIMBS>> for Uint<LIMBS>

impl<const LIMBS: usize> AddAssign<&Wrapping<Int<LIMBS>>> for crypto_bigint::wrapping::Wrapping<Int<LIMBS>>

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