Trait snarkvm_debug::prelude::string::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 f32

impl SubAssign for f64

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 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 Wrapping<i8>

impl SubAssign for Wrapping<i16>

impl SubAssign for Wrapping<i32>

impl SubAssign for Wrapping<i64>

impl SubAssign for Wrapping<i128>

impl SubAssign for Wrapping<isize>

impl SubAssign for Wrapping<u8>

impl SubAssign for Wrapping<u16>

impl SubAssign for Wrapping<u32>

impl SubAssign for Wrapping<u64>

impl SubAssign for Wrapping<u128>

impl SubAssign for Wrapping<usize>

impl SubAssign for core::time::Duration

impl SubAssign for Effects

Examples

let mut effects = anstyle::Effects::BOLD | anstyle::Effects::UNDERLINE;
effects -= anstyle::Effects::BOLD;
assert_eq!(format!("{:?}", effects), "Effects(UNDERLINE)");

impl SubAssign for BigInt

impl SubAssign for BigUint

impl SubAssign for CipherCtxFlags

impl SubAssign for CMSOptions

impl SubAssign for OcspFlag

impl SubAssign for Pkcs7Flags

impl SubAssign for ExtensionContext

impl SubAssign for ShutdownState

impl SubAssign for SslMode

impl SubAssign for SslOptions

impl SubAssign for SslSessionCacheMode

impl SubAssign for SslVerifyMode

impl SubAssign for X509CheckFlags

impl SubAssign for X509VerifyFlags

impl SubAssign for Access

impl SubAssign for AtFlags

impl SubAssign for ControlModes

impl SubAssign for CreateFlags

impl SubAssign for DupFlags

impl SubAssign for Duration

impl SubAssign for FallocateFlags

impl SubAssign for FdFlags

impl SubAssign for InputModes

impl SubAssign for LocalModes

impl SubAssign for MemfdFlags

impl SubAssign for Mode

impl SubAssign for MountFlags

impl SubAssign for MountPropagationFlags

impl SubAssign for OFlags

impl SubAssign for OutputModes

impl SubAssign for ReadWriteFlags

impl SubAssign for RenameFlags

impl SubAssign for ResolveFlags

impl SubAssign for SealFlags

impl SubAssign for StatVfsMountFlags

impl SubAssign for StatxFlags

impl SubAssign for UnmountFlags

impl SubAssign for WatchFlags

impl SubAssign for XattrFlags

impl SubAssign<&f32> for f32

impl SubAssign<&f64> for f64

impl SubAssign<&i8> for i8

impl SubAssign<&i8> for Saturating<i8>

impl SubAssign<&i8> for Wrapping<i8>

impl SubAssign<&i16> for i16

impl SubAssign<&i16> for Saturating<i16>

impl SubAssign<&i16> for Wrapping<i16>

impl SubAssign<&i32> for i32

impl SubAssign<&i32> for Saturating<i32>

impl SubAssign<&i32> for Wrapping<i32>

impl SubAssign<&i64> for i64

impl SubAssign<&i64> for Saturating<i64>

impl SubAssign<&i64> for Wrapping<i64>

impl SubAssign<&i128> for i128

impl SubAssign<&i128> for Saturating<i128>

impl SubAssign<&i128> for Wrapping<i128>

impl SubAssign<&isize> for isize

impl SubAssign<&isize> for Saturating<isize>

impl SubAssign<&isize> for Wrapping<isize>

impl SubAssign<&u8> for u8

impl SubAssign<&u8> for Saturating<u8>

impl SubAssign<&u8> for Wrapping<u8>

impl SubAssign<&u16> for u16

impl SubAssign<&u16> for Saturating<u16>

impl SubAssign<&u16> for Wrapping<u16>

impl SubAssign<&u32> for u32

impl SubAssign<&u32> for Saturating<u32>

impl SubAssign<&u32> for Wrapping<u32>

impl SubAssign<&u64> for u64

impl SubAssign<&u64> for Saturating<u64>

impl SubAssign<&u64> for Wrapping<u64>

impl SubAssign<&u128> for u128

impl SubAssign<&u128> for Saturating<u128>

impl SubAssign<&u128> for Wrapping<u128>

impl SubAssign<&usize> for usize

impl SubAssign<&usize> for Saturating<usize>

impl SubAssign<&usize> for Wrapping<usize>

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 Wrapping<i8>

impl SubAssign<&Wrapping<i16>> for Wrapping<i16>

impl SubAssign<&Wrapping<i32>> for Wrapping<i32>

impl SubAssign<&Wrapping<i64>> for Wrapping<i64>

impl SubAssign<&Wrapping<i128>> for Wrapping<i128>

impl SubAssign<&Wrapping<isize>> for Wrapping<isize>

impl SubAssign<&Wrapping<u8>> for Wrapping<u8>

impl SubAssign<&Wrapping<u16>> for Wrapping<u16>

impl SubAssign<&Wrapping<u32>> for Wrapping<u32>

impl SubAssign<&Wrapping<u64>> for Wrapping<u64>

impl SubAssign<&Wrapping<u128>> for Wrapping<u128>

impl SubAssign<&Wrapping<usize>> for Wrapping<usize>

impl SubAssign<&BigInt> for BigInt

impl SubAssign<&BigUint> for BigUint

impl SubAssign<i8> for Saturating<i8>

impl SubAssign<i8> for Wrapping<i8>

impl SubAssign<i8> for BigInt

impl SubAssign<i16> for Saturating<i16>

impl SubAssign<i16> for Wrapping<i16>

impl SubAssign<i16> for BigInt

impl SubAssign<i32> for Saturating<i32>

impl SubAssign<i32> for Wrapping<i32>

impl SubAssign<i32> for BigInt

impl SubAssign<i64> for Saturating<i64>

impl SubAssign<i64> for Wrapping<i64>

impl SubAssign<i64> for BigInt

impl SubAssign<i128> for Saturating<i128>

impl SubAssign<i128> for Wrapping<i128>

impl SubAssign<i128> for BigInt

impl SubAssign<isize> for Saturating<isize>

impl SubAssign<isize> for Wrapping<isize>

impl SubAssign<isize> for BigInt

impl SubAssign<u8> for Saturating<u8>

impl SubAssign<u8> for Wrapping<u8>

impl SubAssign<u8> for BigInt

impl SubAssign<u8> for BigUint

impl SubAssign<u16> for Saturating<u16>

impl SubAssign<u16> for Wrapping<u16>

impl SubAssign<u16> for BigInt

impl SubAssign<u16> for BigUint

impl SubAssign<u32> for Saturating<u32>

impl SubAssign<u32> for Wrapping<u32>

impl SubAssign<u32> for BigInt

impl SubAssign<u32> for BigUint

impl SubAssign<u64> for Saturating<u64>

impl SubAssign<u64> for Wrapping<u64>

impl SubAssign<u64> for BigInt

impl SubAssign<u64> for BigUint

impl SubAssign<u128> for Saturating<u128>

impl SubAssign<u128> for Wrapping<u128>

impl SubAssign<u128> for BigInt

impl SubAssign<u128> for BigUint

impl SubAssign<usize> for Saturating<usize>

impl SubAssign<usize> for 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 Duration

impl SubAssign<Duration> for Instant

impl SubAssign<Duration> for Instant

impl SubAssign<Duration> for OffsetDateTime

impl SubAssign<Duration> for PrimitiveDateTime

impl SubAssign<Duration> for Time

impl SubAssign<Effects> for Style

Examples

let mut style = anstyle::Style::new().bold().underline();
style -= anstyle::Effects::BOLD.into();

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

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

impl SubAssign<Duration> for SystemTime

impl SubAssign<Duration> for Date

impl SubAssign<Duration> for Instant

impl SubAssign<Duration> for OffsetDateTime

impl SubAssign<Duration> for PrimitiveDateTime

impl SubAssign<Duration> for Time

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

where F: Field,

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

where F: PrimeField,

impl<'a, F> SubAssign<&'a LinearCombination<F>> for LinearCombination<F>

where F: Field,

impl<'a, F> SubAssign<(F, &'a LinearCombination<F>)> for LinearCombination<F>

where F: Field,

impl<'a, P> SubAssign<&'a Fp2<P>> for Fp2<P>

where P: Fp2Parameters,

impl<'a, P> SubAssign<&'a Fp6<P>> for Fp6<P>

where P: Fp6Parameters,

impl<'a, P> SubAssign<&'a Fp12<P>> for Fp12<P>

where P: Fp12Parameters,

impl<'a, P> SubAssign<&'a Fp256<P>> for Fp256<P>

where P: Fp256Parameters,

impl<'a, P> SubAssign<&'a Fp384<P>> for Fp384<P>

where P: Fp384Parameters,

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

where P: TwistedEdwardsParameters,

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

where P: ShortWeierstrassParameters,

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

where P: Fp2Parameters,

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

where P: Fp6Parameters,

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

where P: Fp12Parameters,

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

where P: Fp256Parameters,

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

where P: Fp384Parameters,

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

where P: TwistedEdwardsParameters,

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

where P: ShortWeierstrassParameters,

impl<E> SubAssign for snarkvm_debug::prelude::group::Group<E>

where E: Environment,

impl<E> SubAssign for Scalar<E>

where E: Environment,

impl<E> SubAssign for snarkvm_debug::prelude::string::Field<E>

where E: Environment,

impl<E> SubAssign for Field<E>

where E: Environment,

impl<E> SubAssign for Group<E>

where E: Environment,

impl<E> SubAssign<&Group<E>> for snarkvm_debug::prelude::group::Group<E>

where E: Environment,

impl<E> SubAssign<&Scalar<E>> for Scalar<E>

where E: Environment,

impl<E> SubAssign<&Field<E>> for snarkvm_debug::prelude::string::Field<E>

where E: Environment,

impl<E> SubAssign<&Field<E>> for Field<E>

where E: Environment,

impl<E> SubAssign<&Group<E>> for Group<E>

where E: Environment,

impl<E, I> SubAssign for snarkvm_debug::prelude::string::Integer<E, I>

where E: Environment, I: IntegerType,

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

where E: Environment, I: IntegerType,

impl<E, I> SubAssign<&Integer<E, I>> for snarkvm_debug::prelude::string::Integer<E, I>

where E: Environment, I: IntegerType,

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

where E: Environment, I: IntegerType,

impl<F> SubAssign<F> for LinearCombination<F>

where F: Field,

impl<P> SubAssign for Fp2<P>

where P: Fp2Parameters,

impl<P> SubAssign for Fp6<P>

where P: Fp6Parameters,

impl<P> SubAssign for Fp12<P>

where P: Fp12Parameters,

impl<P> SubAssign for Fp256<P>

where P: Fp256Parameters,

impl<P> SubAssign for Fp384<P>

where P: Fp384Parameters,

impl<P> SubAssign for Projective<P>

where P: TwistedEdwardsParameters,

impl<P> SubAssign for Projective<P>

where P: ShortWeierstrassParameters,

impl<P> SubAssign<&&Fp2<P>> for Fp2<P>

where P: Fp2Parameters,

impl<P> SubAssign<&&Fp6<P>> for Fp6<P>

where P: Fp6Parameters,

impl<P> SubAssign<&&Fp12<P>> for Fp12<P>

where P: Fp12Parameters,

impl<P> SubAssign<&&Fp256<P>> for Fp256<P>

where P: Fp256Parameters,

impl<P> SubAssign<&&Fp384<P>> for Fp384<P>

where P: Fp384Parameters,

impl<P> SubAssign<&&Projective<P>> for Projective<P>

where P: TwistedEdwardsParameters,

impl<P> SubAssign<&&Projective<P>> for Projective<P>

where P: ShortWeierstrassParameters,

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,