# Primitive Type u8

1.0.0· [−]
Expand description

The 8-bit unsigned integer type.

## Implementations

source

### impl u8

1.43.0 · source

#### pub const MIN: u8

The smallest value that can be represented by this integer type.

##### Examples

Basic usage:

    assert_eq!(u8::MIN, 0);

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1.43.0 · source

#### pub const MAX: u8

The largest value that can be represented by this integer type, 28 - 1.

##### Examples

Basic usage:

    assert_eq!(u8::MAX, 255);

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1.53.0 · source

#### pub const BITS: u32

The size of this integer type in bits.

##### Examples

    assert_eq!(u8::BITS, 8);

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#### pub fn from_str_radix(src: &str, radix: u32) -> Result<u8, ParseIntError>

Converts a string slice in a given base to an integer.

The string is expected to be an optional `+` sign followed by digits. Leading and trailing whitespace represent an error. Digits are a subset of these characters, depending on `radix`:

- `0-9`
- `a-z`
- `A-Z`

##### Panics

This function panics if `radix` is not in the range from 2 to 36.

##### Examples

Basic usage:

    assert_eq!(u8::from_str_radix("A", 16), Ok(10));

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1.0.0 (const: 1.32.0) · source

#### pub const fn count_ones(self) -> u32

Returns the number of ones in the binary representation of `self`.

##### Examples

Basic usage:

    let n = 0b01001100u8;

    assert_eq!(n.count_ones(), 3);

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1.0.0 (const: 1.32.0) · source

#### pub const fn count_zeros(self) -> u32

Returns the number of zeros in the binary representation of `self`.

##### Examples

Basic usage:

    assert_eq!(u8::MAX.count_zeros(), 0);

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1.0.0 (const: 1.32.0) · source

#### pub const fn leading_zeros(self) -> u32

Returns the number of leading zeros in the binary representation of `self`.

##### Examples

Basic usage:

    let n = u8::MAX >> 2;

    assert_eq!(n.leading_zeros(), 2);

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1.0.0 (const: 1.32.0) · source

#### pub const fn trailing_zeros(self) -> u32

Returns the number of trailing zeros in the binary representation of `self`.

##### Examples

Basic usage:

    let n = 0b0101000u8;

    assert_eq!(n.trailing_zeros(), 3);

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1.46.0 (const: 1.46.0) · source

#### pub const fn leading_ones(self) -> u32

Returns the number of leading ones in the binary representation of `self`.

##### Examples

Basic usage:

    let n = !(u8::MAX >> 2);

    assert_eq!(n.leading_ones(), 2);

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1.46.0 (const: 1.46.0) · source

#### pub const fn trailing_ones(self) -> u32

Returns the number of trailing ones in the binary representation of `self`.

##### Examples

Basic usage:

    let n = 0b1010111u8;

    assert_eq!(n.trailing_ones(), 3);

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1.0.0 (const: 1.32.0) · source

#### pub const fn rotate_left(self, n: u32) -> u8

Shifts the bits to the left by a specified amount, `n`, wrapping the truncated bits to the end of the resulting integer.

Please note this isn’t the same operation as the `<<` shifting operator!

##### Examples

Basic usage:

    let n = 0x82u8;
    let m = 0xa;

    assert_eq!(n.rotate_left(2), m);

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1.0.0 (const: 1.32.0) · source

#### pub const fn rotate_right(self, n: u32) -> u8

Shifts the bits to the right by a specified amount, `n`, wrapping the truncated bits to the beginning of the resulting integer.

Please note this isn’t the same operation as the `>>` shifting operator!

##### Examples

Basic usage:

    let n = 0xau8;
    let m = 0x82;

    assert_eq!(n.rotate_right(2), m);

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1.0.0 (const: 1.32.0) · source

#### pub const fn swap_bytes(self) -> u8

Reverses the byte order of the integer.

##### Examples

Basic usage:

    let n = 0x12u8;
    let m = n.swap_bytes();

    assert_eq!(m, 0x12);

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1.37.0 (const: 1.37.0) · source

#### pub const fn reverse_bits(self) -> u8

Reverses the order of bits in the integer. The least significant bit becomes the most significant bit, second least-significant bit becomes second most-significant bit, etc.

##### Examples

Basic usage:

    let n = 0x12u8;
    let m = n.reverse_bits();

    assert_eq!(m, 0x48);
    assert_eq!(0, 0u8.reverse_bits());

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1.0.0 (const: 1.32.0) · source

#### pub const fn from_be(x: u8) -> u8

Converts an integer from big endian to the target’s endianness.

On big endian this is a no-op. On little endian the bytes are swapped.

##### Examples

Basic usage:

    let n = 0x1Au8;

    if cfg!(target_endian = "big") {
        assert_eq!(u8::from_be(n), n)
    } else {
        assert_eq!(u8::from_be(n), n.swap_bytes())
    }

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1.0.0 (const: 1.32.0) · source

#### pub const fn from_le(x: u8) -> u8

Converts an integer from little endian to the target’s endianness.

On little endian this is a no-op. On big endian the bytes are swapped.

##### Examples

Basic usage:

    let n = 0x1Au8;

    if cfg!(target_endian = "little") {
        assert_eq!(u8::from_le(n), n)
    } else {
        assert_eq!(u8::from_le(n), n.swap_bytes())
    }

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1.0.0 (const: 1.32.0) · source

#### pub const fn to_be(self) -> u8

Converts `self` to big endian from the target’s endianness.

On big endian this is a no-op. On little endian the bytes are swapped.

##### Examples

Basic usage:

    let n = 0x1Au8;

    if cfg!(target_endian = "big") {
        assert_eq!(n.to_be(), n)
    } else {
        assert_eq!(n.to_be(), n.swap_bytes())
    }

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1.0.0 (const: 1.32.0) · source

#### pub const fn to_le(self) -> u8

Converts `self` to little endian from the target’s endianness.

On little endian this is a no-op. On big endian the bytes are swapped.

##### Examples

Basic usage:

    let n = 0x1Au8;

    if cfg!(target_endian = "little") {
        assert_eq!(n.to_le(), n)
    } else {
        assert_eq!(n.to_le(), n.swap_bytes())
    }

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1.0.0 (const: 1.47.0) · source

#### pub const fn checked_add(self, rhs: u8) -> Option<u8>

Checked integer addition. Computes `self + rhs`, returning `None` if overflow occurred.

##### Examples

Basic usage:

    assert_eq!((u8::MAX - 2).checked_add(1), Some(u8::MAX - 1));
    assert_eq!((u8::MAX - 2).checked_add(3), None);

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#### pub unsafe fn unchecked_add(self, rhs: u8) -> u8

🔬 This is a nightly-only experimental API. (`unchecked_math` #85122)

Unchecked integer addition. Computes `self + rhs`, assuming overflow cannot occur.

##### Safety

This results in undefined behavior when `self + rhs > u8::MAX` or `self + rhs < u8::MIN`, i.e. when `checked_add` would return `None`.

source

#### pub fn checked_add_signed(self, rhs: i8) -> Option<u8>

🔬 This is a nightly-only experimental API. (`mixed_integer_ops` #87840)

Checked addition with a signed integer. Computes `self + rhs`, returning `None` if overflow occurred.

##### Examples

Basic usage:

    assert_eq!(1u8.checked_add_signed(2), Some(3));
    assert_eq!(1u8.checked_add_signed(-2), None);
    assert_eq!((u8::MAX - 2).checked_add_signed(3), None);

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1.0.0 (const: 1.47.0) · source

#### pub const fn checked_sub(self, rhs: u8) -> Option<u8>

Checked integer subtraction. Computes `self - rhs`, returning `None` if overflow occurred.

##### Examples

Basic usage:

    assert_eq!(1u8.checked_sub(1), Some(0));
    assert_eq!(0u8.checked_sub(1), None);

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#### pub unsafe fn unchecked_sub(self, rhs: u8) -> u8

🔬 This is a nightly-only experimental API. (`unchecked_math` #85122)

Unchecked integer subtraction. Computes `self - rhs`, assuming overflow cannot occur.

##### Safety

This results in undefined behavior when `self - rhs > u8::MAX` or `self - rhs < u8::MIN`, i.e. when `checked_sub` would return `None`.

1.0.0 (const: 1.47.0) · source

#### pub const fn checked_mul(self, rhs: u8) -> Option<u8>

Checked integer multiplication. Computes `self * rhs`, returning `None` if overflow occurred.

##### Examples

Basic usage:

    assert_eq!(5u8.checked_mul(1), Some(5));
    assert_eq!(u8::MAX.checked_mul(2), None);

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#### pub unsafe fn unchecked_mul(self, rhs: u8) -> u8

🔬 This is a nightly-only experimental API. (`unchecked_math` #85122)

Unchecked integer multiplication. Computes `self * rhs`, assuming overflow cannot occur.

##### Safety

This results in undefined behavior when `self * rhs > u8::MAX` or `self * rhs < u8::MIN`, i.e. when `checked_mul` would return `None`.

1.0.0 (const: 1.52.0) · source

#### pub const fn checked_div(self, rhs: u8) -> Option<u8>

Checked integer division. Computes `self / rhs`, returning `None` if `rhs == 0`.

##### Examples

Basic usage:

    assert_eq!(128u8.checked_div(2), Some(64));
    assert_eq!(1u8.checked_div(0), None);

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1.38.0 (const: 1.52.0) · source

#### pub const fn checked_div_euclid(self, rhs: u8) -> Option<u8>

Checked Euclidean division. Computes `self.div_euclid(rhs)`, returning `None` if `rhs == 0`.

##### Examples

Basic usage:

    assert_eq!(128u8.checked_div_euclid(2), Some(64));
    assert_eq!(1u8.checked_div_euclid(0), None);

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1.7.0 (const: 1.52.0) · source

#### pub const fn checked_rem(self, rhs: u8) -> Option<u8>

Checked integer remainder. Computes `self % rhs`, returning `None` if `rhs == 0`.

##### Examples

Basic usage:

    assert_eq!(5u8.checked_rem(2), Some(1));
    assert_eq!(5u8.checked_rem(0), None);

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1.38.0 (const: 1.52.0) · source

#### pub const fn checked_rem_euclid(self, rhs: u8) -> Option<u8>

Checked Euclidean modulo. Computes `self.rem_euclid(rhs)`, returning `None` if `rhs == 0`.

##### Examples

Basic usage:

    assert_eq!(5u8.checked_rem_euclid(2), Some(1));
    assert_eq!(5u8.checked_rem_euclid(0), None);

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#### pub const fn log(self, base: u8) -> u32

🔬 This is a nightly-only experimental API. (`int_log` #70887)

Returns the logarithm of the number with respect to an arbitrary base, rounded down.

This method might not be optimized owing to implementation details; `log2` can produce results more efficiently for base 2, and `log10` can produce results more efficiently for base 10.

##### Panics

When the number is negative, zero, or if the base is not at least 2; it panics in debug mode and the return value is 0 in release mode.

##### Examples

    #![feature(int_log)]
    assert_eq!(5u8.log(5), 1);

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#### pub const fn log2(self) -> u32

🔬 This is a nightly-only experimental API. (`int_log` #70887)

Returns the base 2 logarithm of the number, rounded down.

##### Panics

When the number is negative or zero it panics in debug mode and the return value is 0 in release mode.

##### Examples

    #![feature(int_log)]
    assert_eq!(2u8.log2(), 1);

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#### pub const fn log10(self) -> u32

🔬 This is a nightly-only experimental API. (`int_log` #70887)

Returns the base 10 logarithm of the number, rounded down.

##### Panics

When the number is negative or zero it panics in debug mode and the return value is 0 in release mode.

##### Example

    #![feature(int_log)]
    assert_eq!(10u8.log10(), 1);

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#### pub const fn checked_log(self, base: u8) -> Option<u32>

🔬 This is a nightly-only experimental API. (`int_log` #70887)

Returns the logarithm of the number with respect to an arbitrary base, rounded down.

Returns `None` if the number is zero, or if the base is not at least 2.

This method might not be optimized owing to implementation details; `checked_log2` can produce results more efficiently for base 2, and `checked_log10` can produce results more efficiently for base 10.

##### Examples

    #![feature(int_log)]
    assert_eq!(5u8.checked_log(5), Some(1));

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#### pub const fn checked_log2(self) -> Option<u32>

🔬 This is a nightly-only experimental API. (`int_log` #70887)

Returns the base 2 logarithm of the number, rounded down.

Returns `None` if the number is zero.

##### Examples

    #![feature(int_log)]
    assert_eq!(2u8.checked_log2(), Some(1));

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#### pub const fn checked_log10(self) -> Option<u32>

🔬 This is a nightly-only experimental API. (`int_log` #70887)

Returns the base 10 logarithm of the number, rounded down.

Returns `None` if the number is zero.

##### Examples

    #![feature(int_log)]
    assert_eq!(10u8.checked_log10(), Some(1));

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1.7.0 (const: 1.47.0) · source

#### pub const fn checked_neg(self) -> Option<u8>

Checked negation. Computes `-self`, returning `None` unless `self == 0`.

Note that negating any positive integer will overflow.

##### Examples

Basic usage:

    assert_eq!(0u8.checked_neg(), Some(0));
    assert_eq!(1u8.checked_neg(), None);

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1.7.0 (const: 1.47.0) · source

#### pub const fn checked_shl(self, rhs: u32) -> Option<u8>

Checked shift left. Computes `self << rhs`, returning `None` if `rhs` is larger than or equal to the number of bits in `self`.

##### Examples

Basic usage:

    assert_eq!(0x1u8.checked_shl(4), Some(0x10));
    assert_eq!(0x10u8.checked_shl(129), None);

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#### pub unsafe fn unchecked_shl(self, rhs: u8) -> u8

🔬 This is a nightly-only experimental API. (`unchecked_math` #85122)

Unchecked shift left. Computes `self << rhs`, assuming that `rhs` is less than the number of bits in `self`.

##### Safety

This results in undefined behavior if `rhs` is larger than or equal to the number of bits in `self`, i.e. when `checked_shl` would return `None`.

1.7.0 (const: 1.47.0) · source

#### pub const fn checked_shr(self, rhs: u32) -> Option<u8>

Checked shift right. Computes `self >> rhs`, returning `None` if `rhs` is larger than or equal to the number of bits in `self`.

##### Examples

Basic usage:

    assert_eq!(0x10u8.checked_shr(4), Some(0x1));
    assert_eq!(0x10u8.checked_shr(129), None);

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#### pub unsafe fn unchecked_shr(self, rhs: u8) -> u8

🔬 This is a nightly-only experimental API. (`unchecked_math` #85122)

Unchecked shift right. Computes `self >> rhs`, assuming that `rhs` is less than the number of bits in `self`.

##### Safety

This results in undefined behavior if `rhs` is larger than or equal to the number of bits in `self`, i.e. when `checked_shr` would return `None`.

1.34.0 (const: 1.50.0) · source

#### pub const fn checked_pow(self, exp: u32) -> Option<u8>

Checked exponentiation. Computes `self.pow(exp)`, returning `None` if overflow occurred.

##### Examples

Basic usage:

    assert_eq!(2u8.checked_pow(5), Some(32));
    assert_eq!(u8::MAX.checked_pow(2), None);

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1.0.0 (const: 1.47.0) · source

#### pub const fn saturating_add(self, rhs: u8) -> u8

Saturating integer addition. Computes `self + rhs`, saturating at the numeric bounds instead of overflowing.

##### Examples

Basic usage:

    assert_eq!(100u8.saturating_add(1), 101);
    assert_eq!(u8::MAX.saturating_add(127), u8::MAX);

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#### pub fn saturating_add_signed(self, rhs: i8) -> u8

🔬 This is a nightly-only experimental API. (`mixed_integer_ops` #87840)

Saturating addition with a signed integer. Computes `self + rhs`, saturating at the numeric bounds instead of overflowing.

##### Examples

Basic usage:

    assert_eq!(1u8.saturating_add_signed(2), 3);
    assert_eq!(1u8.saturating_add_signed(-2), 0);
    assert_eq!((u8::MAX - 2).saturating_add_signed(4), u8::MAX);

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1.0.0 (const: 1.47.0) · source

#### pub const fn saturating_sub(self, rhs: u8) -> u8

Saturating integer subtraction. Computes `self - rhs`, saturating at the numeric bounds instead of overflowing.

##### Examples

Basic usage:

    assert_eq!(100u8.saturating_sub(27), 73);
    assert_eq!(13u8.saturating_sub(127), 0);

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1.7.0 (const: 1.47.0) · source

#### pub const fn saturating_mul(self, rhs: u8) -> u8

Saturating integer multiplication. Computes `self * rhs`, saturating at the numeric bounds instead of overflowing.

##### Examples

Basic usage:

    assert_eq!(2u8.saturating_mul(10), 20);
    assert_eq!((u8::MAX).saturating_mul(10), u8::MAX);

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1.58.0 · source

#### pub const fn saturating_div(self, rhs: u8) -> u8

Saturating integer division. Computes `self / rhs`, saturating at the numeric bounds instead of overflowing.

##### Examples

Basic usage:

    assert_eq!(5u8.saturating_div(2), 2);

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ⓘ

    let _ = 1u8.saturating_div(0);

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1.34.0 (const: 1.50.0) · source

#### pub const fn saturating_pow(self, exp: u32) -> u8

Saturating integer exponentiation. Computes `self.pow(exp)`, saturating at the numeric bounds instead of overflowing.

##### Examples

Basic usage:

    assert_eq!(4u8.saturating_pow(3), 64);
    assert_eq!(u8::MAX.saturating_pow(2), u8::MAX);

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1.0.0 (const: 1.32.0) · source

#### pub const fn wrapping_add(self, rhs: u8) -> u8

Wrapping (modular) addition. Computes `self + rhs`, wrapping around at the boundary of the type.

##### Examples

Basic usage:

    assert_eq!(200u8.wrapping_add(55), 255);
    assert_eq!(200u8.wrapping_add(u8::MAX), 199);

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#### pub fn wrapping_add_signed(self, rhs: i8) -> u8

🔬 This is a nightly-only experimental API. (`mixed_integer_ops` #87840)

Wrapping (modular) addition with a signed integer. Computes `self + rhs`, wrapping around at the boundary of the type.

##### Examples

Basic usage:

    assert_eq!(1u8.wrapping_add_signed(2), 3);
    assert_eq!(1u8.wrapping_add_signed(-2), u8::MAX);
    assert_eq!((u8::MAX - 2).wrapping_add_signed(4), 1);

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1.0.0 (const: 1.32.0) · source

#### pub const fn wrapping_sub(self, rhs: u8) -> u8

Wrapping (modular) subtraction. Computes `self - rhs`, wrapping around at the boundary of the type.

##### Examples

Basic usage:

    assert_eq!(100u8.wrapping_sub(100), 0);
    assert_eq!(100u8.wrapping_sub(u8::MAX), 101);

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1.0.0 (const: 1.32.0) · source

#### pub const fn wrapping_mul(self, rhs: u8) -> u8

Wrapping (modular) multiplication. Computes `self * rhs`, wrapping around at the boundary of the type.

##### Examples

Basic usage:

Please note that this example is shared between integer types. Which explains why `u8` is used here.

    assert_eq!(10u8.wrapping_mul(12), 120);
    assert_eq!(25u8.wrapping_mul(12), 44);

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1.2.0 (const: 1.52.0) · source

#### pub const fn wrapping_div(self, rhs: u8) -> u8

Wrapping (modular) division. Computes `self / rhs`. Wrapped division on unsigned types is just normal division. There’s no way wrapping could ever happen. This function exists, so that all operations are accounted for in the wrapping operations.

##### Examples

Basic usage:

    assert_eq!(100u8.wrapping_div(10), 10);

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1.38.0 (const: 1.52.0) · source

#### pub const fn wrapping_div_euclid(self, rhs: u8) -> u8

Wrapping Euclidean division. Computes `self.div_euclid(rhs)`. Wrapped division on unsigned types is just normal division. There’s no way wrapping could ever happen. This function exists, so that all operations are accounted for in the wrapping operations. Since, for the positive integers, all common definitions of division are equal, this is exactly equal to `self.wrapping_div(rhs)`.

##### Examples

Basic usage:

    assert_eq!(100u8.wrapping_div_euclid(10), 10);

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1.2.0 (const: 1.52.0) · source

#### pub const fn wrapping_rem(self, rhs: u8) -> u8

Wrapping (modular) remainder. Computes `self % rhs`. Wrapped remainder calculation on unsigned types is just the regular remainder calculation. There’s no way wrapping could ever happen. This function exists, so that all operations are accounted for in the wrapping operations.

##### Examples

Basic usage:

    assert_eq!(100u8.wrapping_rem(10), 0);

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1.38.0 (const: 1.52.0) · source

#### pub const fn wrapping_rem_euclid(self, rhs: u8) -> u8

Wrapping Euclidean modulo. Computes `self.rem_euclid(rhs)`. Wrapped modulo calculation on unsigned types is just the regular remainder calculation. There’s no way wrapping could ever happen. This function exists, so that all operations are accounted for in the wrapping operations. Since, for the positive integers, all common definitions of division are equal, this is exactly equal to `self.wrapping_rem(rhs)`.

##### Examples

Basic usage:

    assert_eq!(100u8.wrapping_rem_euclid(10), 0);

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1.2.0 (const: 1.32.0) · source

#### pub const fn wrapping_neg(self) -> u8

Wrapping (modular) negation. Computes `-self`, wrapping around at the boundary of the type.

Since unsigned types do not have negative equivalents all applications of this function will wrap (except for `-0`). For values smaller than the corresponding signed type’s maximum the result is the same as casting the corresponding signed value. Any larger values are equivalent to `MAX + 1 - (val - MAX - 1)` where `MAX` is the corresponding signed type’s maximum.

##### Examples

Basic usage:

Please note that this example is shared between integer types. Which explains why `i8` is used here.

    assert_eq!(100i8.wrapping_neg(), -100);
    assert_eq!((-128i8).wrapping_neg(), -128);

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1.2.0 (const: 1.32.0) · source

#### pub const fn wrapping_shl(self, rhs: u32) -> u8

Panic-free bitwise shift-left; yields `self << mask(rhs)`, where `mask` removes any high-order bits of `rhs` that would cause the shift to exceed the bitwidth of the type.

Note that this is not the same as a rotate-left; the RHS of a wrapping shift-left is restricted to the range of the type, rather than the bits shifted out of the LHS being returned to the other end. The primitive integer types all implement a `rotate_left` function, which may be what you want instead.

##### Examples

Basic usage:

    assert_eq!(1u8.wrapping_shl(7), 128);
    assert_eq!(1u8.wrapping_shl(128), 1);

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1.2.0 (const: 1.32.0) · source

#### pub const fn wrapping_shr(self, rhs: u32) -> u8

Panic-free bitwise shift-right; yields `self >> mask(rhs)`, where `mask` removes any high-order bits of `rhs` that would cause the shift to exceed the bitwidth of the type.

Note that this is not the same as a rotate-right; the RHS of a wrapping shift-right is restricted to the range of the type, rather than the bits shifted out of the LHS being returned to the other end. The primitive integer types all implement a `rotate_right` function, which may be what you want instead.

##### Examples

Basic usage:

    assert_eq!(128u8.wrapping_shr(7), 1);
    assert_eq!(128u8.wrapping_shr(128), 128);

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1.34.0 (const: 1.50.0) · source

#### pub const fn wrapping_pow(self, exp: u32) -> u8

Wrapping (modular) exponentiation. Computes `self.pow(exp)`, wrapping around at the boundary of the type.

##### Examples

Basic usage:

    assert_eq!(3u8.wrapping_pow(5), 243);
    assert_eq!(3u8.wrapping_pow(6), 217);

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1.7.0 (const: 1.32.0) · source

#### pub const fn overflowing_add(self, rhs: u8) -> (u8, bool)

Calculates `self` + `rhs`

Returns a tuple of the addition along with a boolean indicating whether an arithmetic overflow would occur. If an overflow would have occurred then the wrapped value is returned.

##### Examples

Basic usage

    assert_eq!(5u8.overflowing_add(2), (7, false));
    assert_eq!(u8::MAX.overflowing_add(1), (0, true));

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#### pub fn carrying_add(self, rhs: u8, carry: bool) -> (u8, bool)

🔬 This is a nightly-only experimental API. (`bigint_helper_methods` #85532)

Calculates `self + rhs + carry` without the ability to overflow.

Performs “ternary addition” which takes in an extra bit to add, and may return an additional bit of overflow. This allows for chaining together multiple additions to create “big integers” which represent larger values.

This can be thought of as a 8-bit “full adder”, in the electronics sense.

##### Examples

Basic usage

    #![feature(bigint_helper_methods)]
    assert_eq!(5u8.carrying_add(2, false), (7, false));
    assert_eq!(5u8.carrying_add(2, true), (8, false));
    assert_eq!(u8::MAX.carrying_add(1, false), (0, true));
    assert_eq!(u8::MAX.carrying_add(0, true), (0, true));
    assert_eq!(u8::MAX.carrying_add(1, true), (1, true));
    assert_eq!(u8::MAX.carrying_add(u8::MAX, true), (u8::MAX, true));

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If `carry` is false, this method is equivalent to `overflowing_add`:

    #![feature(bigint_helper_methods)]
    assert_eq!(5_u8.carrying_add(2, false), 5_u8.overflowing_add(2));
    assert_eq!(u8::MAX.carrying_add(1, false), u8::MAX.overflowing_add(1));

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source

#### pub fn overflowing_add_signed(self, rhs: i8) -> (u8, bool)

🔬 This is a nightly-only experimental API. (`mixed_integer_ops` #87840)

Calculates `self` + `rhs` with a signed `rhs`

Returns a tuple of the addition along with a boolean indicating whether an arithmetic overflow would occur. If an overflow would have occurred then the wrapped value is returned.

##### Examples

Basic usage:

    assert_eq!(1u8.overflowing_add_signed(2), (3, false));
    assert_eq!(1u8.overflowing_add_signed(-2), (u8::MAX, true));
    assert_eq!((u8::MAX - 2).overflowing_add_signed(4), (1, true));

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1.7.0 (const: 1.32.0) · source

#### pub const fn overflowing_sub(self, rhs: u8) -> (u8, bool)

Calculates `self` - `rhs`

Returns a tuple of the subtraction along with a boolean indicating whether an arithmetic overflow would occur. If an overflow would have occurred then the wrapped value is returned.

##### Examples

Basic usage

    assert_eq!(5u8.overflowing_sub(2), (3, false));
    assert_eq!(0u8.overflowing_sub(1), (u8::MAX, true));

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source

#### pub fn borrowing_sub(self, rhs: u8, borrow: bool) -> (u8, bool)

🔬 This is a nightly-only experimental API. (`bigint_helper_methods` #85532)

Calculates `self - rhs - borrow` without the ability to overflow.

Performs “ternary subtraction” which takes in an extra bit to subtract, and may return an additional bit of overflow. This allows for chaining together multiple subtractions to create “big integers” which represent larger values.

##### Examples

Basic usage

    #![feature(bigint_helper_methods)]
    assert_eq!(5u8.borrowing_sub(2, false), (3, false));
    assert_eq!(5u8.borrowing_sub(2, true), (2, false));
    assert_eq!(0u8.borrowing_sub(1, false), (u8::MAX, true));
    assert_eq!(0u8.borrowing_sub(1, true), (u8::MAX - 1, true));

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source

#### pub const fn abs_diff(self, other: u8) -> u8

🔬 This is a nightly-only experimental API. (`int_abs_diff` #89492)

Computes the absolute difference between `self` and `other`.

##### Examples

Basic usage:

    #![feature(int_abs_diff)]
    assert_eq!(100u8.abs_diff(80), 20u8);
    assert_eq!(100u8.abs_diff(110), 10u8);

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1.7.0 (const: 1.32.0) · source

#### pub const fn overflowing_mul(self, rhs: u8) -> (u8, bool)

Calculates the multiplication of `self` and `rhs`.

Returns a tuple of the multiplication along with a boolean indicating whether an arithmetic overflow would occur. If an overflow would have occurred then the wrapped value is returned.

##### Examples

Basic usage:

Please note that this example is shared between integer types. Which explains why `u32` is used here.

    assert_eq!(5u32.overflowing_mul(2), (10, false));
    assert_eq!(1_000_000_000u32.overflowing_mul(10), (1410065408, true));

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1.7.0 (const: 1.52.0) · source

#### pub const fn overflowing_div(self, rhs: u8) -> (u8, bool)

Calculates the divisor when `self` is divided by `rhs`.

Returns a tuple of the divisor along with a boolean indicating whether an arithmetic overflow would occur. Note that for unsigned integers overflow never occurs, so the second value is always `false`.

##### Panics

This function will panic if `rhs` is 0.

##### Examples

Basic usage

    assert_eq!(5u8.overflowing_div(2), (2, false));

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1.38.0 (const: 1.52.0) · source

#### pub const fn overflowing_div_euclid(self, rhs: u8) -> (u8, bool)

Calculates the quotient of Euclidean division `self.div_euclid(rhs)`.

Returns a tuple of the divisor along with a boolean indicating whether an arithmetic overflow would occur. Note that for unsigned integers overflow never occurs, so the second value is always `false`. Since, for the positive integers, all common definitions of division are equal, this is exactly equal to `self.overflowing_div(rhs)`.

##### Panics

This function will panic if `rhs` is 0.

##### Examples

Basic usage

    assert_eq!(5u8.overflowing_div_euclid(2), (2, false));

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1.7.0 (const: 1.52.0) · source

#### pub const fn overflowing_rem(self, rhs: u8) -> (u8, bool)

Calculates the remainder when `self` is divided by `rhs`.

Returns a tuple of the remainder after dividing along with a boolean indicating whether an arithmetic overflow would occur. Note that for unsigned integers overflow never occurs, so the second value is always `false`.

##### Panics

This function will panic if `rhs` is 0.

##### Examples

Basic usage

    assert_eq!(5u8.overflowing_rem(2), (1, false));

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1.38.0 (const: 1.52.0) · source

#### pub const fn overflowing_rem_euclid(self, rhs: u8) -> (u8, bool)

Calculates the remainder `self.rem_euclid(rhs)` as if by Euclidean division.

Returns a tuple of the modulo after dividing along with a boolean indicating whether an arithmetic overflow would occur. Note that for unsigned integers overflow never occurs, so the second value is always `false`. Since, for the positive integers, all common definitions of division are equal, this operation is exactly equal to `self.overflowing_rem(rhs)`.

##### Panics

This function will panic if `rhs` is 0.

##### Examples

Basic usage

    assert_eq!(5u8.overflowing_rem_euclid(2), (1, false));

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1.7.0 (const: 1.32.0) · source

#### pub const fn overflowing_neg(self) -> (u8, bool)

Negates self in an overflowing fashion.

Returns `!self + 1` using wrapping operations to return the value that represents the negation of this unsigned value. Note that for positive unsigned values overflow always occurs, but negating 0 does not overflow.

##### Examples

Basic usage

    assert_eq!(0u8.overflowing_neg(), (0, false));
    assert_eq!(2u8.overflowing_neg(), (-2i32 as u8, true));

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1.7.0 (const: 1.32.0) · source

#### pub const fn overflowing_shl(self, rhs: u32) -> (u8, bool)

Shifts self left by `rhs` bits.

Returns a tuple of the shifted version of self along with a boolean indicating whether the shift value was larger than or equal to the number of bits. If the shift value is too large, then value is masked (N-1) where N is the number of bits, and this value is then used to perform the shift.

##### Examples

Basic usage

    assert_eq!(0x1u8.overflowing_shl(4), (0x10, false));
    assert_eq!(0x1u8.overflowing_shl(132), (0x10, true));

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1.7.0 (const: 1.32.0) · source

#### pub const fn overflowing_shr(self, rhs: u32) -> (u8, bool)

Shifts self right by `rhs` bits.

Returns a tuple of the shifted version of self along with a boolean indicating whether the shift value was larger than or equal to the number of bits. If the shift value is too large, then value is masked (N-1) where N is the number of bits, and this value is then used to perform the shift.

##### Examples

Basic usage

    assert_eq!(0x10u8.overflowing_shr(4), (0x1, false));
    assert_eq!(0x10u8.overflowing_shr(132), (0x1, true));

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1.34.0 (const: 1.50.0) · source

#### pub const fn overflowing_pow(self, exp: u32) -> (u8, bool)

Raises self to the power of `exp`, using exponentiation by squaring.

Returns a tuple of the exponentiation along with a bool indicating whether an overflow happened.

##### Examples

Basic usage:

    assert_eq!(3u8.overflowing_pow(5), (243, false));
    assert_eq!(3u8.overflowing_pow(6), (217, true));

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1.0.0 (const: 1.50.0) · source

#### pub const fn pow(self, exp: u32) -> u8

Raises self to the power of `exp`, using exponentiation by squaring.

##### Examples

Basic usage:

    assert_eq!(2u8.pow(5), 32);

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1.38.0 (const: 1.52.0) · source

#### pub const fn div_euclid(self, rhs: u8) -> u8

Performs Euclidean division.

Since, for the positive integers, all common definitions of division are equal, this is exactly equal to `self / rhs`.

##### Panics

This function will panic if `rhs` is 0.

##### Examples

Basic usage:

    assert_eq!(7u8.div_euclid(4), 1); // or any other integer type

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1.38.0 (const: 1.52.0) · source

#### pub const fn rem_euclid(self, rhs: u8) -> u8

Calculates the least remainder of `self (mod rhs)`.

Since, for the positive integers, all common definitions of division are equal, this is exactly equal to `self % rhs`.

##### Panics

This function will panic if `rhs` is 0.

##### Examples

Basic usage:

    assert_eq!(7u8.rem_euclid(4), 3); // or any other integer type

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source

#### pub const fn div_floor(self, rhs: u8) -> u8

🔬 This is a nightly-only experimental API. (`int_roundings` #88581)

Calculates the quotient of `self` and `rhs`, rounding the result towards negative infinity.

This is the same as performing `self / rhs` for all unsigned integers.

##### Panics

This function will panic if `rhs` is 0.

##### Examples

Basic usage:

    #![feature(int_roundings)]
    assert_eq!(7_u8.div_floor(4), 1);

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source

#### pub const fn div_ceil(self, rhs: u8) -> u8

🔬 This is a nightly-only experimental API. (`int_roundings` #88581)

Calculates the quotient of `self` and `rhs`, rounding the result towards positive infinity.

##### Panics

This function will panic if `rhs` is 0.

##### Examples

Basic usage:

    #![feature(int_roundings)]
    assert_eq!(7_u8.div_ceil(4), 2);

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source

#### pub const fn next_multiple_of(self, rhs: u8) -> u8

🔬 This is a nightly-only experimental API. (`int_roundings` #88581)

Calculates the smallest value greater than or equal to `self` that is a multiple of `rhs`.

##### Panics

This function will panic if `rhs` is 0 or the operation results in overflow.

##### Examples

Basic usage:

    #![feature(int_roundings)]
    assert_eq!(16_u8.next_multiple_of(8), 16);
    assert_eq!(23_u8.next_multiple_of(8), 24);

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source

#### pub const fn checked_next_multiple_of(self, rhs: u8) -> Option<u8>

🔬 This is a nightly-only experimental API. (`int_roundings` #88581)

Calculates the smallest value greater than or equal to `self` that is a multiple of `rhs`. Returns `None` is `rhs` is zero or the operation would result in overflow.

##### Examples

Basic usage:

    #![feature(int_roundings)]
    assert_eq!(16_u8.checked_next_multiple_of(8), Some(16));
    assert_eq!(23_u8.checked_next_multiple_of(8), Some(24));
    assert_eq!(1_u8.checked_next_multiple_of(0), None);
    assert_eq!(u8::MAX.checked_next_multiple_of(2), None);

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1.0.0 (const: 1.32.0) · source

#### pub const fn is_power_of_two(self) -> bool

Returns `true` if and only if `self == 2^k` for some `k`.

##### Examples

Basic usage:

    assert!(16u8.is_power_of_two());
    assert!(!10u8.is_power_of_two());

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1.0.0 (const: 1.50.0) · source

#### pub const fn next_power_of_two(self) -> u8

Returns the smallest power of two greater than or equal to `self`.

When return value overflows (i.e., `self > (1 << (N-1))` for type `uN`), it panics in debug mode and the return value is wrapped to 0 in release mode (the only situation in which method can return 0).

##### Examples

Basic usage:

    assert_eq!(2u8.next_power_of_two(), 2);
    assert_eq!(3u8.next_power_of_two(), 4);

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1.0.0 (const: 1.50.0) · source

#### pub const fn checked_next_power_of_two(self) -> Option<u8>

Returns the smallest power of two greater than or equal to `n`. If the next power of two is greater than the type’s maximum value, `None` is returned, otherwise the power of two is wrapped in `Some`.

##### Examples

Basic usage:

    assert_eq!(2u8.checked_next_power_of_two(), Some(2));
    assert_eq!(3u8.checked_next_power_of_two(), Some(4));
    assert_eq!(u8::MAX.checked_next_power_of_two(), None);

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source

#### pub fn wrapping_next_power_of_two(self) -> u8

🔬 This is a nightly-only experimental API. (`wrapping_next_power_of_two` #32463)

Returns the smallest power of two greater than or equal to `n`. If the next power of two is greater than the type’s maximum value, the return value is wrapped to `0`.

##### Examples

Basic usage:

    #![feature(wrapping_next_power_of_two)]

    assert_eq!(2u8.wrapping_next_power_of_two(), 2);
    assert_eq!(3u8.wrapping_next_power_of_two(), 4);
    assert_eq!(u8::MAX.wrapping_next_power_of_two(), 0);

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1.32.0 (const: 1.44.0) · source

#### pub const fn to_be_bytes(self) -> [u8; 1]

Return the memory representation of this integer as a byte array in big-endian (network) byte order.

##### Examples

    let bytes = 0x12u8.to_be_bytes();
    assert_eq!(bytes, [0x12]);

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1.32.0 (const: 1.44.0) · source

#### pub const fn to_le_bytes(self) -> [u8; 1]

Return the memory representation of this integer as a byte array in little-endian byte order.

##### Examples

    let bytes = 0x12u8.to_le_bytes();
    assert_eq!(bytes, [0x12]);

Run
1.32.0 (const: 1.44.0) · source

#### pub const fn to_ne_bytes(self) -> [u8; 1]

Return the memory representation of this integer as a byte array in native byte order.

As the target platform’s native endianness is used, portable code should use `to_be_bytes` or `to_le_bytes`, as appropriate, instead.

##### Examples

    let bytes = 0x12u8.to_ne_bytes();
    assert_eq!(
        bytes,
        if cfg!(target_endian = "big") {
            [0x12]
        } else {
            [0x12]
        }
    );

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1.32.0 (const: 1.44.0) · source

#### pub const fn from_be_bytes(bytes: [u8; 1]) -> u8

Create a native endian integer value from its representation as a byte array in big endian.

##### Examples

    let value = u8::from_be_bytes([0x12]);
    assert_eq!(value, 0x12);

Run

When starting from a slice rather than an array, fallible conversion APIs can be used:

    fn read_be_u8(input: &mut &[u8]) -> u8 {
        let (int_bytes, rest) = input.split_at(std::mem::size_of::<u8>());
        *input = rest;
        u8::from_be_bytes(int_bytes.try_into().unwrap())
    }

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1.32.0 (const: 1.44.0) · source

#### pub const fn from_le_bytes(bytes: [u8; 1]) -> u8

Create a native endian integer value from its representation as a byte array in little endian.

##### Examples

    let value = u8::from_le_bytes([0x12]);
    assert_eq!(value, 0x12);

Run

When starting from a slice rather than an array, fallible conversion APIs can be used:

    fn read_le_u8(input: &mut &[u8]) -> u8 {
        let (int_bytes, rest) = input.split_at(std::mem::size_of::<u8>());
        *input = rest;
        u8::from_le_bytes(int_bytes.try_into().unwrap())
    }

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1.32.0 (const: 1.44.0) · source

#### pub const fn from_ne_bytes(bytes: [u8; 1]) -> u8

Create a native endian integer value from its memory representation as a byte array in native endianness.

As the target platform’s native endianness is used, portable code likely wants to use `from_be_bytes` or `from_le_bytes`, as appropriate instead.

##### Examples

    let value = u8::from_ne_bytes(if cfg!(target_endian = "big") {
        [0x12]
    } else {
        [0x12]
    });
    assert_eq!(value, 0x12);

Run

When starting from a slice rather than an array, fallible conversion APIs can be used:

    fn read_ne_u8(input: &mut &[u8]) -> u8 {
        let (int_bytes, rest) = input.split_at(std::mem::size_of::<u8>());
        *input = rest;
        u8::from_ne_bytes(int_bytes.try_into().unwrap())
    }

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1.0.0 (const: 1.32.0) · source

#### pub const fn min_value() -> u8

👎 Deprecating in a future Rust version:

replaced by the `MIN` associated constant on this type

New code should prefer to use `u8::MIN` instead.

Returns the smallest value that can be represented by this integer type.

1.0.0 (const: 1.32.0) · source

#### pub const fn max_value() -> u8

👎 Deprecating in a future Rust version:

replaced by the `MAX` associated constant on this type

New code should prefer to use `u8::MAX` instead.

Returns the largest value that can be represented by this integer type.

source

#### pub fn widening_mul(self, rhs: u8) -> (u8, u8)

🔬 This is a nightly-only experimental API. (`bigint_helper_methods` #85532)

Calculates the complete product `self * rhs` without the possibility to overflow.

This returns the low-order (wrapping) bits and the high-order (overflow) bits of the result as two separate values, in that order.

##### Examples

Basic usage:

Please note that this example is shared between integer types. Which explains why `u32` is used here.

    #![feature(bigint_helper_methods)]
    assert_eq!(5u32.widening_mul(2), (10, 0));
    assert_eq!(1_000_000_000u32.widening_mul(10), (1410065408, 2));

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source

#### pub fn carrying_mul(self, rhs: u8, carry: u8) -> (u8, u8)

🔬 This is a nightly-only experimental API. (`bigint_helper_methods` #85532)

Calculates the “full multiplication” `self * rhs + carry` without the possibility to overflow.

This returns the low-order (wrapping) bits and the high-order (overflow) bits of the result as two separate values, in that order.

Performs “long multiplication” which takes in an extra amount to add, and may return an additional amount of overflow. This allows for chaining together multiple multiplications to create “big integers” which represent larger values.

##### Examples

Basic usage:

Please note that this example is shared between integer types. Which explains why `u32` is used here.

    #![feature(bigint_helper_methods)]
    assert_eq!(5u32.carrying_mul(2, 0), (10, 0));
    assert_eq!(5u32.carrying_mul(2, 10), (20, 0));
    assert_eq!(1_000_000_000u32.carrying_mul(10, 0), (1410065408, 2));
    assert_eq!(1_000_000_000u32.carrying_mul(10, 10), (1410065418, 2));
    assert_eq!(u8::MAX.carrying_mul(u8::MAX, u8::MAX), (0, u8::MAX));

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If `carry` is zero, this is similar to `overflowing_mul`, except that it gives the value of the overflow instead of just whether one happened:

    #![feature(bigint_helper_methods)]
    let r = u8::carrying_mul(7, 13, 0);
    assert_eq!((r.0, r.1 != 0), u8::overflowing_mul(7, 13));
    let r = u8::carrying_mul(13, 42, 0);
    assert_eq!((r.0, r.1 != 0), u8::overflowing_mul(13, 42));

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The value of the first field in the returned tuple matches what you’d get by combining the `wrapping_mul` and `wrapping_add` methods:

    #![feature(bigint_helper_methods)]
    assert_eq!(
        789_u16.carrying_mul(456, 123).0,
        789_u16.wrapping_mul(456).wrapping_add(123),
    );

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1.23.0 (const: 1.43.0) · source

#### pub const fn is_ascii(&self) -> bool

Checks if the value is within the ASCII range.

##### Examples

    let ascii = 97u8;
    let non_ascii = 150u8;

    assert!(ascii.is_ascii());
    assert!(!non_ascii.is_ascii());

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1.23.0 (const: 1.52.0) · source

#### pub const fn to_ascii_uppercase(&self) -> u8

Makes a copy of the value in its ASCII upper case equivalent.

ASCII letters ‘a’ to ‘z’ are mapped to ‘A’ to ‘Z’, but non-ASCII letters are unchanged.

To uppercase the value in-place, use `make_ascii_uppercase`.

##### Examples

    let lowercase_a = 97u8;

    assert_eq!(65, lowercase_a.to_ascii_uppercase());

Run
1.23.0 (const: 1.52.0) · source

#### pub const fn to_ascii_lowercase(&self) -> u8

Makes a copy of the value in its ASCII lower case equivalent.

ASCII letters ‘A’ to ‘Z’ are mapped to ‘a’ to ‘z’, but non-ASCII letters are unchanged.

To lowercase the value in-place, use `make_ascii_lowercase`.

##### Examples

    let uppercase_a = 65u8;

    assert_eq!(97, uppercase_a.to_ascii_lowercase());

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1.23.0 (const: 1.52.0) · source

#### pub const fn eq_ignore_ascii_case(&self, other: &u8) -> bool

Checks that two values are an ASCII case-insensitive match.

This is equivalent to `to_ascii_lowercase(a) == to_ascii_lowercase(b)`.

##### Examples

    let lowercase_a = 97u8;
    let uppercase_a = 65u8;

    assert!(lowercase_a.eq_ignore_ascii_case(&uppercase_a));

Run
1.23.0 · source

#### pub fn make_ascii_uppercase(&mut self)

Converts this value to its ASCII upper case equivalent in-place.

ASCII letters ‘a’ to ‘z’ are mapped to ‘A’ to ‘Z’, but non-ASCII letters are unchanged.

To return a new uppercased value without modifying the existing one, use `to_ascii_uppercase`.

##### Examples

    let mut byte = b'a';

    byte.make_ascii_uppercase();

    assert_eq!(b'A', byte);

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1.23.0 · source

#### pub fn make_ascii_lowercase(&mut self)

Converts this value to its ASCII lower case equivalent in-place.

ASCII letters ‘A’ to ‘Z’ are mapped to ‘a’ to ‘z’, but non-ASCII letters are unchanged.

To return a new lowercased value without modifying the existing one, use `to_ascii_lowercase`.

##### Examples

    let mut byte = b'A';

    byte.make_ascii_lowercase();

    assert_eq!(b'a', byte);

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1.24.0 (const: 1.47.0) · source

#### pub const fn is_ascii_alphabetic(&self) -> bool

Checks if the value is an ASCII alphabetic character:

- U+0041 ‘A’ ..= U+005A ‘Z’, or
- U+0061 ‘a’ ..= U+007A ‘z’.

##### Examples

    let uppercase_a = b'A';
    let uppercase_g = b'G';
    let a = b'a';
    let g = b'g';
    let zero = b'0';
    let percent = b'%';
    let space = b' ';
    let lf = b'\n';
    let esc = b'\x1b';

    assert!(uppercase_a.is_ascii_alphabetic());
    assert!(uppercase_g.is_ascii_alphabetic());
    assert!(a.is_ascii_alphabetic());
    assert!(g.is_ascii_alphabetic());
    assert!(!zero.is_ascii_alphabetic());
    assert!(!percent.is_ascii_alphabetic());
    assert!(!space.is_ascii_alphabetic());
    assert!(!lf.is_ascii_alphabetic());
    assert!(!esc.is_ascii_alphabetic());

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1.24.0 (const: 1.47.0) · source

#### pub const fn is_ascii_uppercase(&self) -> bool

Checks if the value is an ASCII uppercase character: U+0041 ‘A’ ..= U+005A ‘Z’.

##### Examples

    let uppercase_a = b'A';
    let uppercase_g = b'G';
    let a = b'a';
    let g = b'g';
    let zero = b'0';
    let percent = b'%';
    let space = b' ';
    let lf = b'\n';
    let esc = b'\x1b';

    assert!(uppercase_a.is_ascii_uppercase());
    assert!(uppercase_g.is_ascii_uppercase());
    assert!(!a.is_ascii_uppercase());
    assert!(!g.is_ascii_uppercase());
    assert!(!zero.is_ascii_uppercase());
    assert!(!percent.is_ascii_uppercase());
    assert!(!space.is_ascii_uppercase());
    assert!(!lf.is_ascii_uppercase());
    assert!(!esc.is_ascii_uppercase());

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1.24.0 (const: 1.47.0) · source

#### pub const fn is_ascii_lowercase(&self) -> bool

Checks if the value is an ASCII lowercase character: U+0061 ‘a’ ..= U+007A ‘z’.

##### Examples

    let uppercase_a = b'A';
    let uppercase_g = b'G';
    let a = b'a';
    let g = b'g';
    let zero = b'0';
    let percent = b'%';
    let space = b' ';
    let lf = b'\n';
    let esc = b'\x1b';

    assert!(!uppercase_a.is_ascii_lowercase());
    assert!(!uppercase_g.is_ascii_lowercase());
    assert!(a.is_ascii_lowercase());
    assert!(g.is_ascii_lowercase());
    assert!(!zero.is_ascii_lowercase());
    assert!(!percent.is_ascii_lowercase());
    assert!(!space.is_ascii_lowercase());
    assert!(!lf.is_ascii_lowercase());
    assert!(!esc.is_ascii_lowercase());

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1.24.0 (const: 1.47.0) · source

#### pub const fn is_ascii_alphanumeric(&self) -> bool

Checks if the value is an ASCII alphanumeric character:

- U+0041 ‘A’ ..= U+005A ‘Z’, or
- U+0061 ‘a’ ..= U+007A ‘z’, or
- U+0030 ‘0’ ..= U+0039 ‘9’.

##### Examples

    let uppercase_a = b'A';
    let uppercase_g = b'G';
    let a = b'a';
    let g = b'g';
    let zero = b'0';
    let percent = b'%';
    let space = b' ';
    let lf = b'\n';
    let esc = b'\x1b';

    assert!(uppercase_a.is_ascii_alphanumeric());
    assert!(uppercase_g.is_ascii_alphanumeric());
    assert!(a.is_ascii_alphanumeric());
    assert!(g.is_ascii_alphanumeric());
    assert!(zero.is_ascii_alphanumeric());
    assert!(!percent.is_ascii_alphanumeric());
    assert!(!space.is_ascii_alphanumeric());
    assert!(!lf.is_ascii_alphanumeric());
    assert!(!esc.is_ascii_alphanumeric());

Run
1.24.0 (const: 1.47.0) · source

#### pub const fn is_ascii_digit(&self) -> bool

Checks if the value is an ASCII decimal digit: U+0030 ‘0’ ..= U+0039 ‘9’.

##### Examples

    let uppercase_a = b'A';
    let uppercase_g = b'G';
    let a = b'a';
    let g = b'g';
    let zero = b'0';
    let percent = b'%';
    let space = b' ';
    let lf = b'\n';
    let esc = b'\x1b';

    assert!(!uppercase_a.is_ascii_digit());
    assert!(!uppercase_g.is_ascii_digit());
    assert!(!a.is_ascii_digit());
    assert!(!g.is_ascii_digit());
    assert!(zero.is_ascii_digit());
    assert!(!percent.is_ascii_digit());
    assert!(!space.is_ascii_digit());
    assert!(!lf.is_ascii_digit());
    assert!(!esc.is_ascii_digit());

Run
1.24.0 (const: 1.47.0) · source

#### pub const fn is_ascii_hexdigit(&self) -> bool

Checks if the value is an ASCII hexadecimal digit:

- U+0030 ‘0’ ..= U+0039 ‘9’, or
- U+0041 ‘A’ ..= U+0046 ‘F’, or
- U+0061 ‘a’ ..= U+0066 ‘f’.

##### Examples

    let uppercase_a = b'A';
    let uppercase_g = b'G';
    let a = b'a';
    let g = b'g';
    let zero = b'0';
    let percent = b'%';
    let space = b' ';
    let lf = b'\n';
    let esc = b'\x1b';

    assert!(uppercase_a.is_ascii_hexdigit());
    assert!(!uppercase_g.is_ascii_hexdigit());
    assert!(a.is_ascii_hexdigit());
    assert!(!g.is_ascii_hexdigit());
    assert!(zero.is_ascii_hexdigit());
    assert!(!percent.is_ascii_hexdigit());
    assert!(!space.is_ascii_hexdigit());
    assert!(!lf.is_ascii_hexdigit());
    assert!(!esc.is_ascii_hexdigit());

Run
1.24.0 (const: 1.47.0) · source

#### pub const fn is_ascii_punctuation(&self) -> bool

Checks if the value is an ASCII punctuation character:

- U+0021 ..= U+002F `! " # $ % & ' ( ) * + , - . /`, or
- U+003A ..= U+0040 `: ; < = > ? @`, or
- U+005B ..= U+0060 `[ \ ] ^ _ `` , or
- U+007B ..= U+007E `{ | } ~`

##### Examples

    let uppercase_a = b'A';
    let uppercase_g = b'G';
    let a = b'a';
    let g = b'g';
    let zero = b'0';
    let percent = b'%';
    let space = b' ';
    let lf = b'\n';
    let esc = b'\x1b';

    assert!(!uppercase_a.is_ascii_punctuation());
    assert!(!uppercase_g.is_ascii_punctuation());
    assert!(!a.is_ascii_punctuation());
    assert!(!g.is_ascii_punctuation());
    assert!(!zero.is_ascii_punctuation());
    assert!(percent.is_ascii_punctuation());
    assert!(!space.is_ascii_punctuation());
    assert!(!lf.is_ascii_punctuation());
    assert!(!esc.is_ascii_punctuation());

Run
1.24.0 (const: 1.47.0) · source

#### pub const fn is_ascii_graphic(&self) -> bool

Checks if the value is an ASCII graphic character: U+0021 ‘!’ ..= U+007E ‘~’.

##### Examples

    let uppercase_a = b'A';
    let uppercase_g = b'G';
    let a = b'a';
    let g = b'g';
    let zero = b'0';
    let percent = b'%';
    let space = b' ';
    let lf = b'\n';
    let esc = b'\x1b';

    assert!(uppercase_a.is_ascii_graphic());
    assert!(uppercase_g.is_ascii_graphic());
    assert!(a.is_ascii_graphic());
    assert!(g.is_ascii_graphic());
    assert!(zero.is_ascii_graphic());
    assert!(percent.is_ascii_graphic());
    assert!(!space.is_ascii_graphic());
    assert!(!lf.is_ascii_graphic());
    assert!(!esc.is_ascii_graphic());

Run
1.24.0 (const: 1.47.0) · source

#### pub const fn is_ascii_whitespace(&self) -> bool

Checks if the value is an ASCII whitespace character: U+0020 SPACE, U+0009 HORIZONTAL TAB, U+000A LINE FEED, U+000C FORM FEED, or U+000D CARRIAGE RETURN.

Rust uses the WhatWG Infra Standard’s definition of ASCII whitespace. There are several other definitions in wide use. For instance, the POSIX locale includes U+000B VERTICAL TAB as well as all the above characters, but—from the very same specification—the default rule for “field splitting” in the Bourne shell considers only SPACE, HORIZONTAL TAB, and LINE FEED as whitespace.

If you are writing a program that will process an existing file format, check what that format’s definition of whitespace is before using this function.

##### Examples

    let uppercase_a = b'A';
    let uppercase_g = b'G';
    let a = b'a';
    let g = b'g';
    let zero = b'0';
    let percent = b'%';
    let space = b' ';
    let lf = b'\n';
    let esc = b'\x1b';

    assert!(!uppercase_a.is_ascii_whitespace());
    assert!(!uppercase_g.is_ascii_whitespace());
    assert!(!a.is_ascii_whitespace());
    assert!(!g.is_ascii_whitespace());
    assert!(!zero.is_ascii_whitespace());
    assert!(!percent.is_ascii_whitespace());
    assert!(space.is_ascii_whitespace());
    assert!(lf.is_ascii_whitespace());
    assert!(!esc.is_ascii_whitespace());

Run
1.24.0 (const: 1.47.0) · source

#### pub const fn is_ascii_control(&self) -> bool

Checks if the value is an ASCII control character: U+0000 NUL ..= U+001F UNIT SEPARATOR, or U+007F DELETE. Note that most ASCII whitespace characters are control characters, but SPACE is not.

##### Examples

    let uppercase_a = b'A';
    let uppercase_g = b'G';
    let a = b'a';
    let g = b'g';
    let zero = b'0';
    let percent = b'%';
    let space = b' ';
    let lf = b'\n';
    let esc = b'\x1b';

    assert!(!uppercase_a.is_ascii_control());
    assert!(!uppercase_g.is_ascii_control());
    assert!(!a.is_ascii_control());
    assert!(!g.is_ascii_control());
    assert!(!zero.is_ascii_control());
    assert!(!percent.is_ascii_control());
    assert!(!space.is_ascii_control());
    assert!(lf.is_ascii_control());
    assert!(esc.is_ascii_control());

Run
source

#### pub fn escape_ascii(&self) -> EscapeDefaultⓘ
Notable traits for EscapeDefault
`impl Iterator for EscapeDefault type Item = u8;`

🔬 This is a nightly-only experimental API. (`inherent_ascii_escape` #77174)

Returns an iterator that produces an escaped version of a `u8`, treating it as an ASCII character.

The behavior is identical to `ascii::escape_default`.

##### Examples

    #![feature(inherent_ascii_escape)]

    assert_eq!("0", b'0'.escape_ascii().to_string());
    assert_eq!("\\t", b'\t'.escape_ascii().to_string());
    assert_eq!("\\r", b'\r'.escape_ascii().to_string());
    assert_eq!("\\n", b'\n'.escape_ascii().to_string());
    assert_eq!("\\'", b'\''.escape_ascii().to_string());
    assert_eq!("\\\"", b'"'.escape_ascii().to_string());
    assert_eq!("\\\\", b'\\'.escape_ascii().to_string());
    assert_eq!("\\x9d", b'\x9d'.escape_ascii().to_string());

Run

## Trait Implementations

source

### impl<'_, '_> Add<&'_ u8> for &'_ Saturating<u8>

#### type Output = <Saturating<u8> as Add<u8>>::Output

The resulting type after applying the `+` operator.

source

#### pub fn add(self, other: &u8) -> <Saturating<u8> as Add<u8>>::Output

Performs the `+` operation. Read more

source

### impl<'_> Add<&'_ u8> for Saturating<u8>

#### type Output = <Saturating<u8> as Add<u8>>::Output

The resulting type after applying the `+` operator.

source

#### pub fn add(self, other: &u8) -> <Saturating<u8> as Add<u8>>::Output

Performs the `+` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_, '_> Add<&'_ u8> for &'_ u8

#### type Output = <u8 as Add<u8>>::Output

The resulting type after applying the `+` operator.

source

#### pub fn add(self, other: &u8) -> <u8 as Add<u8>>::Output

Performs the `+` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_> Add<&'_ u8> for u8

#### type Output = <u8 as Add<u8>>::Output

The resulting type after applying the `+` operator.

source

#### pub fn add(self, other: &u8) -> <u8 as Add<u8>>::Output

Performs the `+` operation. Read more

1.0.0 (const: unstable) · source

### impl<'a> Add<u8> for &'a u8

#### type Output = <u8 as Add<u8>>::Output

The resulting type after applying the `+` operator.

source

#### pub fn add(self, other: u8) -> <u8 as Add<u8>>::Output

Performs the `+` operation. Read more

1.0.0 (const: unstable) · source

### impl Add<u8> for u8

#### type Output = u8

The resulting type after applying the `+` operator.

source

#### pub fn add(self, other: u8) -> u8

Performs the `+` operation. Read more

source

### impl<'a> Add<u8> for &'a Saturating<u8>

#### type Output = <Saturating<u8> as Add<u8>>::Output

The resulting type after applying the `+` operator.

source

#### pub fn add(self, other: u8) -> <Saturating<u8> as Add<u8>>::Output

Performs the `+` operation. Read more

source

### impl Add<u8> for Saturating<u8>

#### type Output = Saturating<u8>

The resulting type after applying the `+` operator.

source

#### pub fn add(self, other: u8) -> Saturating<u8>

Performs the `+` operation. Read more

1.22.0 (const: unstable) · source

### impl<'_> AddAssign<&'_ u8> for u8

source

#### pub fn add_assign(&mut self, other: &u8)

Performs the `+=` operation. Read more

1.22.0 · source

### impl<'_> AddAssign<&'_ u8> for Saturating<u8>

source

#### pub fn add_assign(&mut self, other: &u8)

Performs the `+=` operation. Read more

1.8.0 (const: unstable) · source

### impl AddAssign<u8> for u8

source

#### pub fn add_assign(&mut self, other: u8)

Performs the `+=` operation. Read more

source

### impl AddAssign<u8> for Saturating<u8>

source

#### pub fn add_assign(&mut self, other: u8)

Performs the `+=` operation. Read more

source

### impl AsciiExt for u8

#### type Owned = u8

👎 Deprecated since 1.26.0:

use inherent methods instead

Container type for copied ASCII characters.

source

#### fn is_ascii(&self) -> bool

👎 Deprecated since 1.26.0:

use inherent methods instead

Checks if the value is within the ASCII range. Read more

source

#### fn to_ascii_uppercase(&self) -> Self::Owned

👎 Deprecated since 1.26.0:

use inherent methods instead

Makes a copy of the value in its ASCII upper case equivalent. Read more

source

#### fn to_ascii_lowercase(&self) -> Self::Owned

👎 Deprecated since 1.26.0:

use inherent methods instead

Makes a copy of the value in its ASCII lower case equivalent. Read more

source

#### fn eq_ignore_ascii_case(&self, o: &Self) -> bool

👎 Deprecated since 1.26.0:

use inherent methods instead

Checks that two values are an ASCII case-insensitive match. Read more

source

#### fn make_ascii_uppercase(&mut self)

👎 Deprecated since 1.26.0:

use inherent methods instead

Converts this type to its ASCII upper case equivalent in-place. Read more

source

#### fn make_ascii_lowercase(&mut self)

👎 Deprecated since 1.26.0:

use inherent methods instead

Converts this type to its ASCII lower case equivalent in-place. Read more

source

### impl Binary for u8

source

#### pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

source

### impl<'_> BitAnd<&'_ u8> for Saturating<u8>

#### type Output = <Saturating<u8> as BitAnd<u8>>::Output

The resulting type after applying the `&` operator.

source

#### pub fn bitand(self, other: &u8) -> <Saturating<u8> as BitAnd<u8>>::Output

Performs the `&` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_, '_> BitAnd<&'_ u8> for &'_ u8

#### type Output = <u8 as BitAnd<u8>>::Output

The resulting type after applying the `&` operator.

source

#### pub fn bitand(self, other: &u8) -> <u8 as BitAnd<u8>>::Output

Performs the `&` operation. Read more

source

### impl<'_, '_> BitAnd<&'_ u8> for &'_ Saturating<u8>

#### type Output = <Saturating<u8> as BitAnd<u8>>::Output

The resulting type after applying the `&` operator.

source

#### pub fn bitand(self, other: &u8) -> <Saturating<u8> as BitAnd<u8>>::Output

Performs the `&` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_> BitAnd<&'_ u8> for u8

#### type Output = <u8 as BitAnd<u8>>::Output

The resulting type after applying the `&` operator.

source

#### pub fn bitand(self, other: &u8) -> <u8 as BitAnd<u8>>::Output

Performs the `&` operation. Read more

1.0.0 (const: unstable) · source

### impl<'a> BitAnd<u8> for &'a u8

#### type Output = <u8 as BitAnd<u8>>::Output

The resulting type after applying the `&` operator.

source

#### pub fn bitand(self, other: u8) -> <u8 as BitAnd<u8>>::Output

Performs the `&` operation. Read more

source

### impl BitAnd<u8> for Saturating<u8>

#### type Output = Saturating<u8>

The resulting type after applying the `&` operator.

source

#### pub fn bitand(self, other: u8) -> Saturating<u8>

Performs the `&` operation. Read more

1.0.0 (const: unstable) · source

### impl BitAnd<u8> for u8

#### type Output = u8

The resulting type after applying the `&` operator.

source

#### pub fn bitand(self, rhs: u8) -> u8

Performs the `&` operation. Read more

source

### impl<'a> BitAnd<u8> for &'a Saturating<u8>

#### type Output = <Saturating<u8> as BitAnd<u8>>::Output

The resulting type after applying the `&` operator.

source

#### pub fn bitand(self, other: u8) -> <Saturating<u8> as BitAnd<u8>>::Output

Performs the `&` operation. Read more

1.22.0 · source

### impl<'_> BitAndAssign<&'_ u8> for Saturating<u8>

source

#### pub fn bitand_assign(&mut self, other: &u8)

Performs the `&=` operation. Read more

1.22.0 (const: unstable) · source

### impl<'_> BitAndAssign<&'_ u8> for u8

source

#### pub fn bitand_assign(&mut self, other: &u8)

Performs the `&=` operation. Read more

1.8.0 (const: unstable) · source

### impl BitAndAssign<u8> for u8

source

#### pub fn bitand_assign(&mut self, other: u8)

Performs the `&=` operation. Read more

source

### impl BitAndAssign<u8> for Saturating<u8>

source

#### pub fn bitand_assign(&mut self, other: u8)

Performs the `&=` operation. Read more

source

### impl<'_> BitOr<&'_ u8> for Saturating<u8>

#### type Output = <Saturating<u8> as BitOr<u8>>::Output

The resulting type after applying the `|` operator.

source

#### pub fn bitor(self, other: &u8) -> <Saturating<u8> as BitOr<u8>>::Output

Performs the `|` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_> BitOr<&'_ u8> for u8

#### type Output = <u8 as BitOr<u8>>::Output

The resulting type after applying the `|` operator.

source

#### pub fn bitor(self, other: &u8) -> <u8 as BitOr<u8>>::Output

Performs the `|` operation. Read more

source

### impl<'_, '_> BitOr<&'_ u8> for &'_ Saturating<u8>

#### type Output = <Saturating<u8> as BitOr<u8>>::Output

The resulting type after applying the `|` operator.

source

#### pub fn bitor(self, other: &u8) -> <Saturating<u8> as BitOr<u8>>::Output

Performs the `|` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_, '_> BitOr<&'_ u8> for &'_ u8

#### type Output = <u8 as BitOr<u8>>::Output

The resulting type after applying the `|` operator.

source

#### pub fn bitor(self, other: &u8) -> <u8 as BitOr<u8>>::Output

Performs the `|` operation. Read more

1.45.0 (const: unstable) · source

### impl BitOr<NonZeroU8> for u8

#### type Output = NonZeroU8

The resulting type after applying the `|` operator.

source

#### pub fn bitor(self, rhs: NonZeroU8) -> <u8 as BitOr<NonZeroU8>>::Output

Performs the `|` operation. Read more

source

### impl BitOr<u8> for Saturating<u8>

#### type Output = Saturating<u8>

The resulting type after applying the `|` operator.

source

#### pub fn bitor(self, other: u8) -> Saturating<u8>

Performs the `|` operation. Read more

1.0.0 (const: unstable) · source

### impl BitOr<u8> for u8

#### type Output = u8

The resulting type after applying the `|` operator.

source

#### pub fn bitor(self, rhs: u8) -> u8

Performs the `|` operation. Read more

1.0.0 (const: unstable) · source

### impl<'a> BitOr<u8> for &'a u8

#### type Output = <u8 as BitOr<u8>>::Output

The resulting type after applying the `|` operator.

source

#### pub fn bitor(self, other: u8) -> <u8 as BitOr<u8>>::Output

Performs the `|` operation. Read more

1.45.0 (const: unstable) · source

### impl BitOr<u8> for NonZeroU8

#### type Output = NonZeroU8

The resulting type after applying the `|` operator.

source

#### pub fn bitor(self, rhs: u8) -> <NonZeroU8 as BitOr<u8>>::Output

Performs the `|` operation. Read more

source

### impl<'a> BitOr<u8> for &'a Saturating<u8>

#### type Output = <Saturating<u8> as BitOr<u8>>::Output

The resulting type after applying the `|` operator.

source

#### pub fn bitor(self, other: u8) -> <Saturating<u8> as BitOr<u8>>::Output

Performs the `|` operation. Read more

1.22.0 · source

### impl<'_> BitOrAssign<&'_ u8> for Saturating<u8>

source

#### pub fn bitor_assign(&mut self, other: &u8)

Performs the `|=` operation. Read more

1.22.0 (const: unstable) · source

### impl<'_> BitOrAssign<&'_ u8> for u8

source

#### pub fn bitor_assign(&mut self, other: &u8)

Performs the `|=` operation. Read more

source

### impl BitOrAssign<u8> for Saturating<u8>

source

#### pub fn bitor_assign(&mut self, other: u8)

Performs the `|=` operation. Read more

1.8.0 (const: unstable) · source

### impl BitOrAssign<u8> for u8

source

#### pub fn bitor_assign(&mut self, other: u8)

Performs the `|=` operation. Read more

1.45.0 (const: unstable) · source

### impl BitOrAssign<u8> for NonZeroU8

source

#### pub fn bitor_assign(&mut self, rhs: u8)

Performs the `|=` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_> BitXor<&'_ u8> for u8

#### type Output = <u8 as BitXor<u8>>::Output

The resulting type after applying the `^` operator.

source

#### pub fn bitxor(self, other: &u8) -> <u8 as BitXor<u8>>::Output

Performs the `^` operation. Read more

source

### impl<'_, '_> BitXor<&'_ u8> for &'_ Saturating<u8>

#### type Output = <Saturating<u8> as BitXor<u8>>::Output

The resulting type after applying the `^` operator.

source

#### pub fn bitxor(self, other: &u8) -> <Saturating<u8> as BitXor<u8>>::Output

Performs the `^` operation. Read more

source

### impl<'_> BitXor<&'_ u8> for Saturating<u8>

#### type Output = <Saturating<u8> as BitXor<u8>>::Output

The resulting type after applying the `^` operator.

source

#### pub fn bitxor(self, other: &u8) -> <Saturating<u8> as BitXor<u8>>::Output

Performs the `^` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_, '_> BitXor<&'_ u8> for &'_ u8

#### type Output = <u8 as BitXor<u8>>::Output

The resulting type after applying the `^` operator.

source

#### pub fn bitxor(self, other: &u8) -> <u8 as BitXor<u8>>::Output

Performs the `^` operation. Read more

1.0.0 (const: unstable) · source

### impl BitXor<u8> for u8

#### type Output = u8

The resulting type after applying the `^` operator.

source

#### pub fn bitxor(self, other: u8) -> u8

Performs the `^` operation. Read more

source

### impl<'a> BitXor<u8> for &'a Saturating<u8>

#### type Output = <Saturating<u8> as BitXor<u8>>::Output

The resulting type after applying the `^` operator.

source

#### pub fn bitxor(self, other: u8) -> <Saturating<u8> as BitXor<u8>>::Output

Performs the `^` operation. Read more

source

### impl BitXor<u8> for Saturating<u8>

#### type Output = Saturating<u8>

The resulting type after applying the `^` operator.

source

#### pub fn bitxor(self, other: u8) -> Saturating<u8>

Performs the `^` operation. Read more

1.0.0 (const: unstable) · source

### impl<'a> BitXor<u8> for &'a u8

#### type Output = <u8 as BitXor<u8>>::Output

The resulting type after applying the `^` operator.

source

#### pub fn bitxor(self, other: u8) -> <u8 as BitXor<u8>>::Output

Performs the `^` operation. Read more

1.22.0 · source

### impl<'_> BitXorAssign<&'_ u8> for Saturating<u8>

source

#### pub fn bitxor_assign(&mut self, other: &u8)

Performs the `^=` operation. Read more

1.22.0 (const: unstable) · source

### impl<'_> BitXorAssign<&'_ u8> for u8

source

#### pub fn bitxor_assign(&mut self, other: &u8)

Performs the `^=` operation. Read more

1.8.0 (const: unstable) · source

### impl BitXorAssign<u8> for u8

source

#### pub fn bitxor_assign(&mut self, other: u8)

Performs the `^=` operation. Read more

source

### impl BitXorAssign<u8> for Saturating<u8>

source

#### pub fn bitxor_assign(&mut self, other: u8)

Performs the `^=` operation. Read more

source

### impl Clone for u8

source

#### pub fn clone(&self) -> u8

Returns a copy of the value. Read more

source

#### fn clone_from(&mut self, source: &Self)

Performs copy-assignment from `source`. Read more

source

### impl Debug for u8

source

#### pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more

1.0.0 (const: unstable) · source

### impl Default for u8

source

#### pub fn default() -> u8

Returns the default value of `0`

source

### impl Display for u8

source

#### pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more

source

### impl<'_, '_> Div<&'_ u8> for &'_ Saturating<u8>

#### type Output = <Saturating<u8> as Div<u8>>::Output

The resulting type after applying the `/` operator.

source

#### pub fn div(self, other: &u8) -> <Saturating<u8> as Div<u8>>::Output

Performs the `/` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_> Div<&'_ u8> for u8

#### type Output = <u8 as Div<u8>>::Output

The resulting type after applying the `/` operator.

source

#### pub fn div(self, other: &u8) -> <u8 as Div<u8>>::Output

Performs the `/` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_, '_> Div<&'_ u8> for &'_ u8

#### type Output = <u8 as Div<u8>>::Output

The resulting type after applying the `/` operator.

source

#### pub fn div(self, other: &u8) -> <u8 as Div<u8>>::Output

Performs the `/` operation. Read more

source

### impl<'_> Div<&'_ u8> for Saturating<u8>

#### type Output = <Saturating<u8> as Div<u8>>::Output

The resulting type after applying the `/` operator.

source

#### pub fn div(self, other: &u8) -> <Saturating<u8> as Div<u8>>::Output

Performs the `/` operation. Read more

1.51.0 (const: unstable) · source

### impl Div<NonZeroU8> for u8

source

#### pub fn div(self, other: NonZeroU8) -> u8

This operation rounds towards zero, truncating any fractional part of the exact result, and cannot panic.

#### type Output = u8

The resulting type after applying the `/` operator.

source

### impl<'a> Div<u8> for &'a Saturating<u8>

#### type Output = <Saturating<u8> as Div<u8>>::Output

The resulting type after applying the `/` operator.

source

#### pub fn div(self, other: u8) -> <Saturating<u8> as Div<u8>>::Output

Performs the `/` operation. Read more

1.0.0 (const: unstable) · source

### impl Div<u8> for u8

This operation rounds towards zero, truncating any fractional part of the exact result.

#### Panics

This operation will panic if `other == 0`.

#### type Output = u8

The resulting type after applying the `/` operator.

source

#### pub fn div(self, other: u8) -> u8

Performs the `/` operation. Read more

source

### impl Div<u8> for Saturating<u8>

#### Examples

Basic usage:

    #![feature(saturating_int_impl, saturating_int_assign_impl)]
    use std::num::Saturating;

    assert_eq!(Saturating(2u8), Saturating(5u8) / 2);
    assert_eq!(Saturating(u8::MAX), Saturating(u8::MAX) / 1);
    assert_eq!(Saturating(u8::MIN), Saturating(u8::MIN) / 1);

Run
ⓘ

    #![feature(saturating_int_impl, saturating_int_assign_impl)]
    use std::num::Saturating;

    let _ = Saturating(0u8) / 0;

Run

#### type Output = Saturating<u8>

The resulting type after applying the `/` operator.

source

#### pub fn div(self, other: u8) -> Saturating<u8>

Performs the `/` operation. Read more

1.0.0 (const: unstable) · source

### impl<'a> Div<u8> for &'a u8

#### type Output = <u8 as Div<u8>>::Output

The resulting type after applying the `/` operator.

source

#### pub fn div(self, other: u8) -> <u8 as Div<u8>>::Output

Performs the `/` operation. Read more

1.22.0 (const: unstable) · source

### impl<'_> DivAssign<&'_ u8> for u8

source

#### pub fn div_assign(&mut self, other: &u8)

Performs the `/=` operation. Read more

1.22.0 · source

### impl<'_> DivAssign<&'_ u8> for Saturating<u8>

source

#### pub fn div_assign(&mut self, other: &u8)

Performs the `/=` operation. Read more

source

### impl DivAssign<u8> for Saturating<u8>

source

#### pub fn div_assign(&mut self, other: u8)

Performs the `/=` operation. Read more

1.8.0 (const: unstable) · source

### impl DivAssign<u8> for u8

source

#### pub fn div_assign(&mut self, other: u8)

Performs the `/=` operation. Read more

1.31.0 (const: unstable) · source

### impl From<NonZeroU8> for u8

source

#### pub fn from(nonzero: NonZeroU8) -> u8

Converts a `NonZeroU8` into an `u8`

1.28.0 (const: unstable) · source

### impl From<bool> for u8

source

#### pub fn from(small: bool) -> u8

Converts a `bool` to a `u8`. The resulting value is `0` for `false` and `1` for `true` values.

##### Examples

    assert_eq!(u8::from(true), 1);
    assert_eq!(u8::from(false), 0);

Run
1.26.0 (const: unstable) · source

### impl From<u8> for u128

source

#### pub fn from(small: u8) -> u128

Converts `u8` to `u128` losslessly.

1.6.0 (const: unstable) · source

### impl From<u8> for f32

source

#### pub fn from(small: u8) -> f32

Converts `u8` to `f32` losslessly.

1.5.0 (const: unstable) · source

### impl From<u8> for i16

source

#### pub fn from(small: u8) -> i16

Converts `u8` to `i16` losslessly.

1.5.0 (const: unstable) · source

### impl From<u8> for u32

source

#### pub fn from(small: u8) -> u32

Converts `u8` to `u32` losslessly.

1.5.0 (const: unstable) · source

### impl From<u8> for usize

source

#### pub fn from(small: u8) -> usize

Converts `u8` to `usize` losslessly.

1.26.0 (const: unstable) · source

### impl From<u8> for i128

source

#### pub fn from(small: u8) -> i128

Converts `u8` to `i128` losslessly.

1.6.0 (const: unstable) · source

### impl From<u8> for f64

source

#### pub fn from(small: u8) -> f64

Converts `u8` to `f64` losslessly.

1.5.0 (const: unstable) · source

### impl From<u8> for i32

source

#### pub fn from(small: u8) -> i32

Converts `u8` to `i32` losslessly.

1.34.0 (const: unstable) · source

### impl From<u8> for AtomicU8

source

#### pub fn from(v: u8) -> AtomicU8

Converts an `u8` into an `AtomicU8`.

1.5.0 (const: unstable) · source

### impl From<u8> for i64

source

#### pub fn from(small: u8) -> i64

Converts `u8` to `i64` losslessly.

1.5.0 (const: unstable) · source

### impl From<u8> for u64

source

#### pub fn from(small: u8) -> u64

Converts `u8` to `u64` losslessly.

1.5.0 (const: unstable) · source

### impl From<u8> for u16

source

#### pub fn from(small: u8) -> u16

Converts `u8` to `u16` losslessly.

1.26.0 (const: unstable) · source

### impl From<u8> for isize

source

#### pub fn from(small: u8) -> isize

Converts `u8` to `isize` losslessly.

1.13.0 (const: unstable) · source

### impl From<u8> for char

Maps a byte in 0x00..=0xFF to a `char` whose code point has the same value, in U+0000..=U+00FF.

Unicode is designed such that this effectively decodes bytes with the character encoding that IANA calls ISO-8859-1. This encoding is compatible with ASCII.

Note that this is different from ISO/IEC 8859-1 a.k.a. ISO 8859-1 (with one less hyphen), which leaves some “blanks”, byte values that are not assigned to any character. ISO-8859-1 (the IANA one) assigns them to the C0 and C1 control codes.

Note that this is also different from Windows-1252 a.k.a. code page 1252, which is a superset ISO/IEC 8859-1 that assigns some (not all!) blanks to punctuation and various Latin characters.

To confuse things further, on the Web `ascii`, `iso-8859-1`, and `windows-1252` are all aliases for a superset of Windows-1252 that fills the remaining blanks with corresponding C0 and C1 control codes.

source

#### pub fn from(i: u8) -> char

Converts a `u8` into a `char`.

##### Examples

    use std::mem;

    let u = 32 as u8;
    let c = char::from(u);
    assert!(4 == mem::size_of_val(&c))

Run
source

### impl FromStr for u8

#### type Err = ParseIntError

The associated error which can be returned from parsing.

source

#### pub fn from_str(src: &str) -> Result<u8, ParseIntError>

Parses a string `s` to return a value of this type. Read more

source

### impl Hash for u8

source

#### pub fn hash<H>(&self, state: &mut H) where
H: Hasher,

Feeds this value into the given `Hasher`. Read more

source

#### pub fn hash_slice<H>(data: &[u8], state: &mut H) where
H: Hasher,

Feeds a slice of this type into the given `Hasher`. Read more

1.42.0 · source

### impl LowerExp for u8

source

#### pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

source

### impl LowerHex for u8

source

#### pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

source

### impl<'_> Mul<&'_ u8> for Saturating<u8>

#### type Output = <Saturating<u8> as Mul<u8>>::Output

The resulting type after applying the `*` operator.

source

#### pub fn mul(self, other: &u8) -> <Saturating<u8> as Mul<u8>>::Output

Performs the `*` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_, '_> Mul<&'_ u8> for &'_ u8

#### type Output = <u8 as Mul<u8>>::Output

The resulting type after applying the `*` operator.

source

#### pub fn mul(self, other: &u8) -> <u8 as Mul<u8>>::Output

Performs the `*` operation. Read more

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### impl<'_, '_> Mul<&'_ u8> for &'_ Saturating<u8>

#### type Output = <Saturating<u8> as Mul<u8>>::Output

The resulting type after applying the `*` operator.

source

#### pub fn mul(self, other: &u8) -> <Saturating<u8> as Mul<u8>>::Output

Performs the `*` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_> Mul<&'_ u8> for u8

#### type Output = <u8 as Mul<u8>>::Output

The resulting type after applying the `*` operator.

source

#### pub fn mul(self, other: &u8) -> <u8 as Mul<u8>>::Output

Performs the `*` operation. Read more

source

### impl Mul<u8> for Saturating<u8>

#### type Output = Saturating<u8>

The resulting type after applying the `*` operator.

source

#### pub fn mul(self, other: u8) -> Saturating<u8>

Performs the `*` operation. Read more

1.0.0 (const: unstable) · source

### impl Mul<u8> for u8

#### type Output = u8

The resulting type after applying the `*` operator.

source

#### pub fn mul(self, other: u8) -> u8

Performs the `*` operation. Read more

1.0.0 (const: unstable) · source

### impl<'a> Mul<u8> for &'a u8

#### type Output = <u8 as Mul<u8>>::Output

The resulting type after applying the `*` operator.

source

#### pub fn mul(self, other: u8) -> <u8 as Mul<u8>>::Output

Performs the `*` operation. Read more

source

### impl<'a> Mul<u8> for &'a Saturating<u8>

#### type Output = <Saturating<u8> as Mul<u8>>::Output

The resulting type after applying the `*` operator.

source

#### pub fn mul(self, other: u8) -> <Saturating<u8> as Mul<u8>>::Output

Performs the `*` operation. Read more

1.22.0 · source

### impl<'_> MulAssign<&'_ u8> for Saturating<u8>

source

#### pub fn mul_assign(&mut self, other: &u8)

Performs the `*=` operation. Read more

1.22.0 (const: unstable) · source

### impl<'_> MulAssign<&'_ u8> for u8

source

#### pub fn mul_assign(&mut self, other: &u8)

Performs the `*=` operation. Read more

source

### impl MulAssign<u8> for Saturating<u8>

source

#### pub fn mul_assign(&mut self, other: u8)

Performs the `*=` operation. Read more

1.8.0 (const: unstable) · source

### impl MulAssign<u8> for u8

source

#### pub fn mul_assign(&mut self, other: u8)

Performs the `*=` operation. Read more

1.0.0 (const: unstable) · source

### impl Not for u8

#### type Output = u8

The resulting type after applying the `!` operator.

source

#### pub fn not(self) -> u8

Performs the unary `!` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_> Not for &'_ u8

#### type Output = <u8 as Not>::Output

The resulting type after applying the `!` operator.

source

#### pub fn not(self) -> <u8 as Not>::Output

Performs the unary `!` operation. Read more

source

### impl Octal for u8

source

#### pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

source

### impl Ord for u8

source

#### pub fn cmp(&self, other: &u8) -> Ordering

This method returns an `Ordering` between `self` and `other`. Read more

1.21.0 · source

#### fn max(self, other: Self) -> Self

Compares and returns the maximum of two values. Read more

1.21.0 · source

#### fn min(self, other: Self) -> Self

Compares and returns the minimum of two values. Read more

1.50.0 · source

#### fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval. Read more

source

### impl PartialEq<u8> for u8

source

#### pub fn eq(&self, other: &u8) -> bool

This method tests for `self` and `other` values to be equal, and is used by `==`. Read more

source

#### pub fn ne(&self, other: &u8) -> bool

This method tests for `!=`.

source

### impl PartialOrd<u8> for u8

source

#### pub fn partial_cmp(&self, other: &u8) -> Option<Ordering>

This method returns an ordering between `self` and `other` values if one exists. Read more

source

#### pub fn lt(&self, other: &u8) -> bool

This method tests less than (for `self` and `other`) and is used by the `<` operator. Read more

source

#### pub fn le(&self, other: &u8) -> bool

This method tests less than or equal to (for `self` and `other`) and is used by the `<=` operator. Read more

source

#### pub fn ge(&self, other: &u8) -> bool

This method tests greater than or equal to (for `self` and `other`) and is used by the `>=` operator. Read more

source

#### pub fn gt(&self, other: &u8) -> bool

This method tests greater than (for `self` and `other`) and is used by the `>` operator. Read more

1.12.0 · source

### impl<'a> Product<&'a u8> for u8

source

#### pub fn product<I>(iter: I) -> u8 where
I: Iterator<Item = &'a u8>,

Method which takes an iterator and generates `Self` from the elements by multiplying the items. Read more

1.12.0 · source

### impl Product<u8> for u8

source

#### pub fn product<I>(iter: I) -> u8 where
I: Iterator<Item = u8>,

Method which takes an iterator and generates `Self` from the elements by multiplying the items. Read more

1.0.0 (const: unstable) · source

### impl<'_> Rem<&'_ u8> for u8

#### type Output = <u8 as Rem<u8>>::Output

The resulting type after applying the `%` operator.

source

#### pub fn rem(self, other: &u8) -> <u8 as Rem<u8>>::Output

Performs the `%` operation. Read more

source

### impl<'_, '_> Rem<&'_ u8> for &'_ Saturating<u8>

#### type Output = <Saturating<u8> as Rem<u8>>::Output

The resulting type after applying the `%` operator.

source

#### pub fn rem(self, other: &u8) -> <Saturating<u8> as Rem<u8>>::Output

Performs the `%` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_, '_> Rem<&'_ u8> for &'_ u8

#### type Output = <u8 as Rem<u8>>::Output

The resulting type after applying the `%` operator.

source

#### pub fn rem(self, other: &u8) -> <u8 as Rem<u8>>::Output

Performs the `%` operation. Read more

source

### impl<'_> Rem<&'_ u8> for Saturating<u8>

#### type Output = <Saturating<u8> as Rem<u8>>::Output

The resulting type after applying the `%` operator.

source

#### pub fn rem(self, other: &u8) -> <Saturating<u8> as Rem<u8>>::Output

Performs the `%` operation. Read more

1.51.0 (const: unstable) · source

### impl Rem<NonZeroU8> for u8

source

#### pub fn rem(self, other: NonZeroU8) -> u8

This operation satisfies `n % d == n - (n / d) * d`, and cannot panic.

#### type Output = u8

The resulting type after applying the `%` operator.

1.0.0 (const: unstable) · source

### impl Rem<u8> for u8

This operation satisfies `n % d == n - (n / d) * d`. The result has the same sign as the left operand.

#### Panics

This operation will panic if `other == 0`.

#### type Output = u8

The resulting type after applying the `%` operator.

source

#### pub fn rem(self, other: u8) -> u8

Performs the `%` operation. Read more

source

### impl Rem<u8> for Saturating<u8>

#### type Output = Saturating<u8>

The resulting type after applying the `%` operator.

source

#### pub fn rem(self, other: u8) -> Saturating<u8>

Performs the `%` operation. Read more

source

### impl<'a> Rem<u8> for &'a Saturating<u8>

#### type Output = <Saturating<u8> as Rem<u8>>::Output

The resulting type after applying the `%` operator.

source

#### pub fn rem(self, other: u8) -> <Saturating<u8> as Rem<u8>>::Output

Performs the `%` operation. Read more

1.0.0 (const: unstable) · source

### impl<'a> Rem<u8> for &'a u8

#### type Output = <u8 as Rem<u8>>::Output

The resulting type after applying the `%` operator.

source

#### pub fn rem(self, other: u8) -> <u8 as Rem<u8>>::Output

Performs the `%` operation. Read more

1.22.0 (const: unstable) · source

### impl<'_> RemAssign<&'_ u8> for u8

source

#### pub fn rem_assign(&mut self, other: &u8)

Performs the `%=` operation. Read more

1.22.0 · source

### impl<'_> RemAssign<&'_ u8> for Saturating<u8>

source

#### pub fn rem_assign(&mut self, other: &u8)

Performs the `%=` operation. Read more

1.8.0 (const: unstable) · source

### impl RemAssign<u8> for u8

source

#### pub fn rem_assign(&mut self, other: u8)

Performs the `%=` operation. Read more

source

### impl RemAssign<u8> for Saturating<u8>

source

#### pub fn rem_assign(&mut self, other: u8)

Performs the `%=` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_> Shl<&'_ i128> for u8

#### type Output = <u8 as Shl<i128>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: &i128) -> <u8 as Shl<i128>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_, '_> Shl<&'_ i128> for &'_ u8

#### type Output = <u8 as Shl<i128>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: &i128) -> <u8 as Shl<i128>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_> Shl<&'_ i16> for u8

#### type Output = <u8 as Shl<i16>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: &i16) -> <u8 as Shl<i16>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_, '_> Shl<&'_ i16> for &'_ u8

#### type Output = <u8 as Shl<i16>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: &i16) -> <u8 as Shl<i16>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_, '_> Shl<&'_ i32> for &'_ u8

#### type Output = <u8 as Shl<i32>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: &i32) -> <u8 as Shl<i32>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_> Shl<&'_ i32> for u8

#### type Output = <u8 as Shl<i32>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: &i32) -> <u8 as Shl<i32>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_, '_> Shl<&'_ i64> for &'_ u8

#### type Output = <u8 as Shl<i64>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: &i64) -> <u8 as Shl<i64>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_> Shl<&'_ i64> for u8

#### type Output = <u8 as Shl<i64>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: &i64) -> <u8 as Shl<i64>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_> Shl<&'_ i8> for u8

#### type Output = <u8 as Shl<i8>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: &i8) -> <u8 as Shl<i8>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_, '_> Shl<&'_ i8> for &'_ u8

#### type Output = <u8 as Shl<i8>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: &i8) -> <u8 as Shl<i8>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_> Shl<&'_ isize> for u8

#### type Output = <u8 as Shl<isize>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: &isize) -> <u8 as Shl<isize>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_, '_> Shl<&'_ isize> for &'_ u8

#### type Output = <u8 as Shl<isize>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: &isize) -> <u8 as Shl<isize>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_, '_> Shl<&'_ u128> for &'_ u8

#### type Output = <u8 as Shl<u128>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: &u128) -> <u8 as Shl<u128>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_> Shl<&'_ u128> for u8

#### type Output = <u8 as Shl<u128>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: &u128) -> <u8 as Shl<u128>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_, '_> Shl<&'_ u16> for &'_ u8

#### type Output = <u8 as Shl<u16>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: &u16) -> <u8 as Shl<u16>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_> Shl<&'_ u16> for u8

#### type Output = <u8 as Shl<u16>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: &u16) -> <u8 as Shl<u16>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_, '_> Shl<&'_ u32> for &'_ u8

#### type Output = <u8 as Shl<u32>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: &u32) -> <u8 as Shl<u32>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_> Shl<&'_ u32> for u8

#### type Output = <u8 as Shl<u32>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: &u32) -> <u8 as Shl<u32>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_, '_> Shl<&'_ u64> for &'_ u8

#### type Output = <u8 as Shl<u64>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: &u64) -> <u8 as Shl<u64>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_> Shl<&'_ u64> for u8

#### type Output = <u8 as Shl<u64>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: &u64) -> <u8 as Shl<u64>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_, '_> Shl<&'_ u8> for &'_ usize

#### type Output = <usize as Shl<u8>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: &u8) -> <usize as Shl<u8>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_, '_> Shl<&'_ u8> for &'_ i128

#### type Output = <i128 as Shl<u8>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: &u8) -> <i128 as Shl<u8>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_, '_> Shl<&'_ u8> for &'_ i8

#### type Output = <i8 as Shl<u8>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: &u8) -> <i8 as Shl<u8>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_, '_> Shl<&'_ u8> for &'_ u128

#### type Output = <u128 as Shl<u8>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: &u8) -> <u128 as Shl<u8>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_, '_> Shl<&'_ u8> for &'_ i16

#### type Output = <i16 as Shl<u8>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: &u8) -> <i16 as Shl<u8>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_> Shl<&'_ u8> for u8

#### type Output = <u8 as Shl<u8>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: &u8) -> <u8 as Shl<u8>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_, '_> Shl<&'_ u8> for &'_ u16

#### type Output = <u16 as Shl<u8>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: &u8) -> <u16 as Shl<u8>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_, '_> Shl<&'_ u8> for &'_ i32

#### type Output = <i32 as Shl<u8>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: &u8) -> <i32 as Shl<u8>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_, '_> Shl<&'_ u8> for &'_ u8

#### type Output = <u8 as Shl<u8>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: &u8) -> <u8 as Shl<u8>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_> Shl<&'_ u8> for usize

#### type Output = <usize as Shl<u8>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: &u8) -> <usize as Shl<u8>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_> Shl<&'_ u8> for u64

#### type Output = <u64 as Shl<u8>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: &u8) -> <u64 as Shl<u8>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_, '_> Shl<&'_ u8> for &'_ u64

#### type Output = <u64 as Shl<u8>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: &u8) -> <u64 as Shl<u8>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_> Shl<&'_ u8> for i128

#### type Output = <i128 as Shl<u8>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: &u8) -> <i128 as Shl<u8>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_, '_> Shl<&'_ u8> for &'_ isize

#### type Output = <isize as Shl<u8>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: &u8) -> <isize as Shl<u8>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_> Shl<&'_ u8> for u32

#### type Output = <u32 as Shl<u8>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: &u8) -> <u32 as Shl<u8>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_> Shl<&'_ u8> for i16

#### type Output = <i16 as Shl<u8>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: &u8) -> <i16 as Shl<u8>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_> Shl<&'_ u8> for isize

#### type Output = <isize as Shl<u8>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: &u8) -> <isize as Shl<u8>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_> Shl<&'_ u8> for i8

#### type Output = <i8 as Shl<u8>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: &u8) -> <i8 as Shl<u8>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_> Shl<&'_ u8> for i32

#### type Output = <i32 as Shl<u8>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: &u8) -> <i32 as Shl<u8>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_> Shl<&'_ u8> for u128

#### type Output = <u128 as Shl<u8>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: &u8) -> <u128 as Shl<u8>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_> Shl<&'_ u8> for i64

#### type Output = <i64 as Shl<u8>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: &u8) -> <i64 as Shl<u8>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_, '_> Shl<&'_ u8> for &'_ i64

#### type Output = <i64 as Shl<u8>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: &u8) -> <i64 as Shl<u8>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_, '_> Shl<&'_ u8> for &'_ u32

#### type Output = <u32 as Shl<u8>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: &u8) -> <u32 as Shl<u8>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_> Shl<&'_ u8> for u16

#### type Output = <u16 as Shl<u8>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: &u8) -> <u16 as Shl<u8>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_> Shl<&'_ usize> for u8

#### type Output = <u8 as Shl<usize>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: &usize) -> <u8 as Shl<usize>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_, '_> Shl<&'_ usize> for &'_ u8

#### type Output = <u8 as Shl<usize>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: &usize) -> <u8 as Shl<usize>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl Shl<i128> for u8

#### type Output = u8

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: i128) -> u8

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'a> Shl<i128> for &'a u8

#### type Output = <u8 as Shl<i128>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: i128) -> <u8 as Shl<i128>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl Shl<i16> for u8

#### type Output = u8

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: i16) -> u8

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'a> Shl<i16> for &'a u8

#### type Output = <u8 as Shl<i16>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: i16) -> <u8 as Shl<i16>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl Shl<i32> for u8

#### type Output = u8

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: i32) -> u8

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'a> Shl<i32> for &'a u8

#### type Output = <u8 as Shl<i32>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: i32) -> <u8 as Shl<i32>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl Shl<i64> for u8

#### type Output = u8

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: i64) -> u8

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'a> Shl<i64> for &'a u8

#### type Output = <u8 as Shl<i64>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: i64) -> <u8 as Shl<i64>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl Shl<i8> for u8

#### type Output = u8

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: i8) -> u8

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'a> Shl<i8> for &'a u8

#### type Output = <u8 as Shl<i8>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: i8) -> <u8 as Shl<i8>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'a> Shl<isize> for &'a u8

#### type Output = <u8 as Shl<isize>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: isize) -> <u8 as Shl<isize>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl Shl<isize> for u8

#### type Output = u8

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: isize) -> u8

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'a> Shl<u128> for &'a u8

#### type Output = <u8 as Shl<u128>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: u128) -> <u8 as Shl<u128>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl Shl<u128> for u8

#### type Output = u8

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: u128) -> u8

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl Shl<u16> for u8

#### type Output = u8

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: u16) -> u8

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'a> Shl<u16> for &'a u8

#### type Output = <u8 as Shl<u16>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: u16) -> <u8 as Shl<u16>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl Shl<u32> for u8

#### type Output = u8

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: u32) -> u8

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'a> Shl<u32> for &'a u8

#### type Output = <u8 as Shl<u32>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: u32) -> <u8 as Shl<u32>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'a> Shl<u64> for &'a u8

#### type Output = <u8 as Shl<u64>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: u64) -> <u8 as Shl<u64>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl Shl<u64> for u8

#### type Output = u8

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: u64) -> u8

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'a> Shl<u8> for &'a i8

#### type Output = <i8 as Shl<u8>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: u8) -> <i8 as Shl<u8>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl Shl<u8> for u8

#### type Output = u8

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: u8) -> u8

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'a> Shl<u8> for &'a i128

#### type Output = <i128 as Shl<u8>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: u8) -> <i128 as Shl<u8>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'a> Shl<u8> for &'a u32

#### type Output = <u32 as Shl<u8>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: u8) -> <u32 as Shl<u8>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl Shl<u8> for i8

#### type Output = i8

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: u8) -> i8

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl Shl<u8> for u32

#### type Output = u32

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: u8) -> u32

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl Shl<u8> for i128

#### type Output = i128

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: u8) -> i128

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl Shl<u8> for i32

#### type Output = i32

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: u8) -> i32

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'a> Shl<u8> for &'a usize

#### type Output = <usize as Shl<u8>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: u8) -> <usize as Shl<u8>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'a> Shl<u8> for &'a i16

#### type Output = <i16 as Shl<u8>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: u8) -> <i16 as Shl<u8>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl Shl<u8> for i64

#### type Output = i64

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: u8) -> i64

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl Shl<u8> for u128

#### type Output = u128

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: u8) -> u128

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'a> Shl<u8> for &'a u128

#### type Output = <u128 as Shl<u8>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: u8) -> <u128 as Shl<u8>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl Shl<u8> for u16

#### type Output = u16

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: u8) -> u16

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'a> Shl<u8> for &'a u16

#### type Output = <u16 as Shl<u8>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: u8) -> <u16 as Shl<u8>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl Shl<u8> for isize

#### type Output = isize

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: u8) -> isize

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl Shl<u8> for u64

#### type Output = u64

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: u8) -> u64

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl Shl<u8> for i16

#### type Output = i16

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: u8) -> i16

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl Shl<u8> for usize

#### type Output = usize

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: u8) -> usize

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'a> Shl<u8> for &'a isize

#### type Output = <isize as Shl<u8>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: u8) -> <isize as Shl<u8>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'a> Shl<u8> for &'a i64

#### type Output = <i64 as Shl<u8>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: u8) -> <i64 as Shl<u8>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'a> Shl<u8> for &'a u8

#### type Output = <u8 as Shl<u8>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: u8) -> <u8 as Shl<u8>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'a> Shl<u8> for &'a u64

#### type Output = <u64 as Shl<u8>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: u8) -> <u64 as Shl<u8>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'a> Shl<u8> for &'a i32

#### type Output = <i32 as Shl<u8>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: u8) -> <i32 as Shl<u8>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl<'a> Shl<usize> for &'a u8

#### type Output = <u8 as Shl<usize>>::Output

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: usize) -> <u8 as Shl<usize>>::Output

Performs the `<<` operation. Read more

1.0.0 (const: unstable) · source

### impl Shl<usize> for u8

#### type Output = u8

The resulting type after applying the `<<` operator.

source

#### pub fn shl(self, other: usize) -> u8

Performs the `<<` operation. Read more

1.22.0 (const: unstable) · source

### impl<'_> ShlAssign<&'_ i128> for u8

source

#### pub fn shl_assign(&mut self, other: &i128)

Performs the `<<=` operation. Read more

1.22.0 (const: unstable) · source

### impl<'_> ShlAssign<&'_ i16> for u8

source

#### pub fn shl_assign(&mut self, other: &i16)

Performs the `<<=` operation. Read more

1.22.0 (const: unstable) · source

### impl<'_> ShlAssign<&'_ i32> for u8

source

#### pub fn shl_assign(&mut self, other: &i32)

Performs the `<<=` operation. Read more

1.22.0 (const: unstable) · source

### impl<'_> ShlAssign<&'_ i64> for u8

source

#### pub fn shl_assign(&mut self, other: &i64)

Performs the `<<=` operation. Read more

1.22.0 (const: unstable) · source

### impl<'_> ShlAssign<&'_ i8> for u8

source

#### pub fn shl_assign(&mut self, other: &i8)

Performs the `<<=` operation. Read more

1.22.0 (const: unstable) · source

### impl<'_> ShlAssign<&'_ isize> for u8

source

#### pub fn shl_assign(&mut self, other: &isize)

Performs the `<<=` operation. Read more

1.22.0 (const: unstable) · source

### impl<'_> ShlAssign<&'_ u128> for u8

source

#### pub fn shl_assign(&mut self, other: &u128)

Performs the `<<=` operation. Read more

1.22.0 (const: unstable) · source

### impl<'_> ShlAssign<&'_ u16> for u8

source

#### pub fn shl_assign(&mut self, other: &u16)

Performs the `<<=` operation. Read more

1.22.0 (const: unstable) · source

### impl<'_> ShlAssign<&'_ u32> for u8

source

#### pub fn shl_assign(&mut self, other: &u32)

Performs the `<<=` operation. Read more

1.22.0 (const: unstable) · source

### impl<'_> ShlAssign<&'_ u64> for u8

source

#### pub fn shl_assign(&mut self, other: &u64)

Performs the `<<=` operation. Read more

1.22.0 (const: unstable) · source

### impl<'_> ShlAssign<&'_ u8> for u16

source

#### pub fn shl_assign(&mut self, other: &u8)

Performs the `<<=` operation. Read more

1.22.0 (const: unstable) · source

### impl<'_> ShlAssign<&'_ u8> for i32

source

#### pub fn shl_assign(&mut self, other: &u8)

Performs the `<<=` operation. Read more

1.22.0 (const: unstable) · source

### impl<'_> ShlAssign<&'_ u8> for i64

source

#### pub fn shl_assign(&mut self, other: &u8)

Performs the `<<=` operation. Read more

1.22.0 (const: unstable) · source

### impl<'_> ShlAssign<&'_ u8> for i128

source

#### pub fn shl_assign(&mut self, other: &u8)

Performs the `<<=` operation. Read more

1.22.0 (const: unstable) · source

### impl<'_> ShlAssign<&'_ u8> for isize

source

#### pub fn shl_assign(&mut self, other: &u8)

Performs the `<<=` operation. Read more

1.22.0 (const: unstable) · source

### impl<'_> ShlAssign<&'_ u8> for u32

source

#### pub fn shl_assign(&mut self, other: &u8)

Performs the `<<=` operation. Read more

1.22.0 (const: unstable) · source

### impl<'_> ShlAssign<&'_ u8> for u128

source

#### pub fn shl_assign(&mut self, other: &u8)

Performs the `<<=` operation. Read more

1.22.0 (const: unstable) · source

### impl<'_> ShlAssign<&'_ u8> for i16

source

#### pub fn shl_assign(&mut self, other: &u8)

Performs the `<<=` operation. Read more

1.22.0 (const: unstable) · source

### impl<'_> ShlAssign<&'_ u8> for i8

source

#### pub fn shl_assign(&mut self, other: &u8)

Performs the `<<=` operation. Read more

1.22.0 (const: unstable) · source

### impl<'_> ShlAssign<&'_ u8> for u64

source

#### pub fn shl_assign(&mut self, other: &u8)

Performs the `<<=` operation. Read more

1.22.0 (const: unstable) · source

### impl<'_> ShlAssign<&'_ u8> for u8

source

#### pub fn shl_assign(&mut self, other: &u8)

Performs the `<<=` operation. Read more

1.22.0 (const: unstable) · source

### impl<'_> ShlAssign<&'_ u8> for usize

source

#### pub fn shl_assign(&mut self, other: &u8)

Performs the `<<=` operation. Read more

1.22.0 (const: unstable) · source

### impl<'_> ShlAssign<&'_ usize> for u8

source

#### pub fn shl_assign(&mut self, other: &usize)

Performs the `<<=` operation. Read more

1.8.0 (const: unstable) · source

### impl ShlAssign<i128> for u8

source

#### pub fn shl_assign(&mut self, other: i128)

Performs the `<<=` operation. Read more

1.8.0 (const: unstable) · source

### impl ShlAssign<i16> for u8

source

#### pub fn shl_assign(&mut self, other: i16)

Performs the `<<=` operation. Read more

1.8.0 (const: unstable) · source

### impl ShlAssign<i32> for u8

source

#### pub fn shl_assign(&mut self, other: i32)

Performs the `<<=` operation. Read more

1.8.0 (const: unstable) · source

### impl ShlAssign<i64> for u8

source

#### pub fn shl_assign(&mut self, other: i64)

Performs the `<<=` operation. Read more

1.8.0 (const: unstable) · source

### impl ShlAssign<i8> for u8

source

#### pub fn shl_assign(&mut self, other: i8)

Performs the `<<=` operation. Read more

1.8.0 (const: unstable) · source

### impl ShlAssign<isize> for u8

source

#### pub fn shl_assign(&mut self, other: isize)

Performs the `<<=` operation. Read more

1.8.0 (const: unstable) · source

### impl ShlAssign<u128> for u8

source

#### pub fn shl_assign(&mut self, other: u128)

Performs the `<<=` operation. Read more

1.8.0 (const: unstable) · source

### impl ShlAssign<u16> for u8

source

#### pub fn shl_assign(&mut self, other: u16)

Performs the `<<=` operation. Read more

1.8.0 (const: unstable) · source

### impl ShlAssign<u32> for u8

source

#### pub fn shl_assign(&mut self, other: u32)

Performs the `<<=` operation. Read more

1.8.0 (const: unstable) · source

### impl ShlAssign<u64> for u8

source

#### pub fn shl_assign(&mut self, other: u64)

Performs the `<<=` operation. Read more

1.8.0 (const: unstable) · source

### impl ShlAssign<u8> for i16

source

#### pub fn shl_assign(&mut self, other: u8)

Performs the `<<=` operation. Read more

1.8.0 (const: unstable) · source

### impl ShlAssign<u8> for usize

source

#### pub fn shl_assign(&mut self, other: u8)

Performs the `<<=` operation. Read more

1.8.0 (const: unstable) · source

### impl ShlAssign<u8> for u32

source

#### pub fn shl_assign(&mut self, other: u8)

Performs the `<<=` operation. Read more

1.8.0 (const: unstable) · source

### impl ShlAssign<u8> for i64

source

#### pub fn shl_assign(&mut self, other: u8)

Performs the `<<=` operation. Read more

1.8.0 (const: unstable) · source

### impl ShlAssign<u8> for u128

source

#### pub fn shl_assign(&mut self, other: u8)

Performs the `<<=` operation. Read more

1.8.0 (const: unstable) · source

### impl ShlAssign<u8> for u64

source

#### pub fn shl_assign(&mut self, other: u8)

Performs the `<<=` operation. Read more

1.8.0 (const: unstable) · source

### impl ShlAssign<u8> for i32

source

#### pub fn shl_assign(&mut self, other: u8)

Performs the `<<=` operation. Read more

1.8.0 (const: unstable) · source

### impl ShlAssign<u8> for u16

source

#### pub fn shl_assign(&mut self, other: u8)

Performs the `<<=` operation. Read more

1.8.0 (const: unstable) · source

### impl ShlAssign<u8> for isize

source

#### pub fn shl_assign(&mut self, other: u8)

Performs the `<<=` operation. Read more

1.8.0 (const: unstable) · source

### impl ShlAssign<u8> for u8

source

#### pub fn shl_assign(&mut self, other: u8)

Performs the `<<=` operation. Read more

1.8.0 (const: unstable) · source

### impl ShlAssign<u8> for i8

source

#### pub fn shl_assign(&mut self, other: u8)

Performs the `<<=` operation. Read more

1.8.0 (const: unstable) · source

### impl ShlAssign<u8> for i128

source

#### pub fn shl_assign(&mut self, other: u8)

Performs the `<<=` operation. Read more

1.8.0 (const: unstable) · source

### impl ShlAssign<usize> for u8

source

#### pub fn shl_assign(&mut self, other: usize)

Performs the `<<=` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_, '_> Shr<&'_ i128> for &'_ u8

#### type Output = <u8 as Shr<i128>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: &i128) -> <u8 as Shr<i128>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_> Shr<&'_ i128> for u8

#### type Output = <u8 as Shr<i128>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: &i128) -> <u8 as Shr<i128>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_, '_> Shr<&'_ i16> for &'_ u8

#### type Output = <u8 as Shr<i16>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: &i16) -> <u8 as Shr<i16>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_> Shr<&'_ i16> for u8

#### type Output = <u8 as Shr<i16>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: &i16) -> <u8 as Shr<i16>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_> Shr<&'_ i32> for u8

#### type Output = <u8 as Shr<i32>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: &i32) -> <u8 as Shr<i32>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_, '_> Shr<&'_ i32> for &'_ u8

#### type Output = <u8 as Shr<i32>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: &i32) -> <u8 as Shr<i32>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_> Shr<&'_ i64> for u8

#### type Output = <u8 as Shr<i64>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: &i64) -> <u8 as Shr<i64>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_, '_> Shr<&'_ i64> for &'_ u8

#### type Output = <u8 as Shr<i64>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: &i64) -> <u8 as Shr<i64>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_, '_> Shr<&'_ i8> for &'_ u8

#### type Output = <u8 as Shr<i8>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: &i8) -> <u8 as Shr<i8>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_> Shr<&'_ i8> for u8

#### type Output = <u8 as Shr<i8>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: &i8) -> <u8 as Shr<i8>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_> Shr<&'_ isize> for u8

#### type Output = <u8 as Shr<isize>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: &isize) -> <u8 as Shr<isize>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_, '_> Shr<&'_ isize> for &'_ u8

#### type Output = <u8 as Shr<isize>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: &isize) -> <u8 as Shr<isize>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_> Shr<&'_ u128> for u8

#### type Output = <u8 as Shr<u128>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: &u128) -> <u8 as Shr<u128>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_, '_> Shr<&'_ u128> for &'_ u8

#### type Output = <u8 as Shr<u128>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: &u128) -> <u8 as Shr<u128>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_, '_> Shr<&'_ u16> for &'_ u8

#### type Output = <u8 as Shr<u16>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: &u16) -> <u8 as Shr<u16>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_> Shr<&'_ u16> for u8

#### type Output = <u8 as Shr<u16>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: &u16) -> <u8 as Shr<u16>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_, '_> Shr<&'_ u32> for &'_ u8

#### type Output = <u8 as Shr<u32>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: &u32) -> <u8 as Shr<u32>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_> Shr<&'_ u32> for u8

#### type Output = <u8 as Shr<u32>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: &u32) -> <u8 as Shr<u32>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_> Shr<&'_ u64> for u8

#### type Output = <u8 as Shr<u64>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: &u64) -> <u8 as Shr<u64>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_, '_> Shr<&'_ u64> for &'_ u8

#### type Output = <u8 as Shr<u64>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: &u64) -> <u8 as Shr<u64>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_> Shr<&'_ u8> for isize

#### type Output = <isize as Shr<u8>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: &u8) -> <isize as Shr<u8>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_> Shr<&'_ u8> for u64

#### type Output = <u64 as Shr<u8>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: &u8) -> <u64 as Shr<u8>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_, '_> Shr<&'_ u8> for &'_ i16

#### type Output = <i16 as Shr<u8>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: &u8) -> <i16 as Shr<u8>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_> Shr<&'_ u8> for usize

#### type Output = <usize as Shr<u8>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: &u8) -> <usize as Shr<u8>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_, '_> Shr<&'_ u8> for &'_ u64

#### type Output = <u64 as Shr<u8>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: &u8) -> <u64 as Shr<u8>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_> Shr<&'_ u8> for i16

#### type Output = <i16 as Shr<u8>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: &u8) -> <i16 as Shr<u8>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_> Shr<&'_ u8> for i64

#### type Output = <i64 as Shr<u8>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: &u8) -> <i64 as Shr<u8>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_> Shr<&'_ u8> for u8

#### type Output = <u8 as Shr<u8>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: &u8) -> <u8 as Shr<u8>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_, '_> Shr<&'_ u8> for &'_ u32

#### type Output = <u32 as Shr<u8>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: &u8) -> <u32 as Shr<u8>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_> Shr<&'_ u8> for i32

#### type Output = <i32 as Shr<u8>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: &u8) -> <i32 as Shr<u8>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_, '_> Shr<&'_ u8> for &'_ u128

#### type Output = <u128 as Shr<u8>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: &u8) -> <u128 as Shr<u8>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_> Shr<&'_ u8> for u32

#### type Output = <u32 as Shr<u8>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: &u8) -> <u32 as Shr<u8>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_> Shr<&'_ u8> for u128

#### type Output = <u128 as Shr<u8>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: &u8) -> <u128 as Shr<u8>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_, '_> Shr<&'_ u8> for &'_ usize

#### type Output = <usize as Shr<u8>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: &u8) -> <usize as Shr<u8>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_> Shr<&'_ u8> for u16

#### type Output = <u16 as Shr<u8>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: &u8) -> <u16 as Shr<u8>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_, '_> Shr<&'_ u8> for &'_ i32

#### type Output = <i32 as Shr<u8>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: &u8) -> <i32 as Shr<u8>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_, '_> Shr<&'_ u8> for &'_ i64

#### type Output = <i64 as Shr<u8>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: &u8) -> <i64 as Shr<u8>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_> Shr<&'_ u8> for i128

#### type Output = <i128 as Shr<u8>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: &u8) -> <i128 as Shr<u8>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_, '_> Shr<&'_ u8> for &'_ u16

#### type Output = <u16 as Shr<u8>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: &u8) -> <u16 as Shr<u8>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_, '_> Shr<&'_ u8> for &'_ i8

#### type Output = <i8 as Shr<u8>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: &u8) -> <i8 as Shr<u8>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_, '_> Shr<&'_ u8> for &'_ u8

#### type Output = <u8 as Shr<u8>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: &u8) -> <u8 as Shr<u8>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_, '_> Shr<&'_ u8> for &'_ i128

#### type Output = <i128 as Shr<u8>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: &u8) -> <i128 as Shr<u8>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_, '_> Shr<&'_ u8> for &'_ isize

#### type Output = <isize as Shr<u8>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: &u8) -> <isize as Shr<u8>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_> Shr<&'_ u8> for i8

#### type Output = <i8 as Shr<u8>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: &u8) -> <i8 as Shr<u8>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_, '_> Shr<&'_ usize> for &'_ u8

#### type Output = <u8 as Shr<usize>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: &usize) -> <u8 as Shr<usize>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_> Shr<&'_ usize> for u8

#### type Output = <u8 as Shr<usize>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: &usize) -> <u8 as Shr<usize>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl Shr<i128> for u8

#### type Output = u8

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: i128) -> u8

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'a> Shr<i128> for &'a u8

#### type Output = <u8 as Shr<i128>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: i128) -> <u8 as Shr<i128>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'a> Shr<i16> for &'a u8

#### type Output = <u8 as Shr<i16>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: i16) -> <u8 as Shr<i16>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl Shr<i16> for u8

#### type Output = u8

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: i16) -> u8

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl Shr<i32> for u8

#### type Output = u8

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: i32) -> u8

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'a> Shr<i32> for &'a u8

#### type Output = <u8 as Shr<i32>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: i32) -> <u8 as Shr<i32>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl Shr<i64> for u8

#### type Output = u8

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: i64) -> u8

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'a> Shr<i64> for &'a u8

#### type Output = <u8 as Shr<i64>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: i64) -> <u8 as Shr<i64>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'a> Shr<i8> for &'a u8

#### type Output = <u8 as Shr<i8>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: i8) -> <u8 as Shr<i8>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl Shr<i8> for u8

#### type Output = u8

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: i8) -> u8

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'a> Shr<isize> for &'a u8

#### type Output = <u8 as Shr<isize>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: isize) -> <u8 as Shr<isize>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl Shr<isize> for u8

#### type Output = u8

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: isize) -> u8

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl Shr<u128> for u8

#### type Output = u8

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: u128) -> u8

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'a> Shr<u128> for &'a u8

#### type Output = <u8 as Shr<u128>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: u128) -> <u8 as Shr<u128>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl Shr<u16> for u8

#### type Output = u8

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: u16) -> u8

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'a> Shr<u16> for &'a u8

#### type Output = <u8 as Shr<u16>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: u16) -> <u8 as Shr<u16>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl Shr<u32> for u8

#### type Output = u8

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: u32) -> u8

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'a> Shr<u32> for &'a u8

#### type Output = <u8 as Shr<u32>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: u32) -> <u8 as Shr<u32>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl Shr<u64> for u8

#### type Output = u8

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: u64) -> u8

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'a> Shr<u64> for &'a u8

#### type Output = <u8 as Shr<u64>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: u64) -> <u8 as Shr<u64>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl Shr<u8> for i16

#### type Output = i16

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: u8) -> i16

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'a> Shr<u8> for &'a i128

#### type Output = <i128 as Shr<u8>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: u8) -> <i128 as Shr<u8>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'a> Shr<u8> for &'a u128

#### type Output = <u128 as Shr<u8>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: u8) -> <u128 as Shr<u8>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl Shr<u8> for isize

#### type Output = isize

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: u8) -> isize

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'a> Shr<u8> for &'a u64

#### type Output = <u64 as Shr<u8>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: u8) -> <u64 as Shr<u8>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'a> Shr<u8> for &'a u8

#### type Output = <u8 as Shr<u8>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: u8) -> <u8 as Shr<u8>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'a> Shr<u8> for &'a i16

#### type Output = <i16 as Shr<u8>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: u8) -> <i16 as Shr<u8>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl Shr<u8> for u32

#### type Output = u32

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: u8) -> u32

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl Shr<u8> for i64

#### type Output = i64

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: u8) -> i64

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl Shr<u8> for usize

#### type Output = usize

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: u8) -> usize

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'a> Shr<u8> for &'a i8

#### type Output = <i8 as Shr<u8>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: u8) -> <i8 as Shr<u8>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'a> Shr<u8> for &'a isize

#### type Output = <isize as Shr<u8>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: u8) -> <isize as Shr<u8>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl Shr<u8> for i8

#### type Output = i8

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: u8) -> i8

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'a> Shr<u8> for &'a i64

#### type Output = <i64 as Shr<u8>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: u8) -> <i64 as Shr<u8>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'a> Shr<u8> for &'a u16

#### type Output = <u16 as Shr<u8>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: u8) -> <u16 as Shr<u8>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'a> Shr<u8> for &'a u32

#### type Output = <u32 as Shr<u8>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: u8) -> <u32 as Shr<u8>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl Shr<u8> for i128

#### type Output = i128

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: u8) -> i128

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'a> Shr<u8> for &'a i32

#### type Output = <i32 as Shr<u8>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: u8) -> <i32 as Shr<u8>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl Shr<u8> for u16

#### type Output = u16

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: u8) -> u16

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl Shr<u8> for u8

#### type Output = u8

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: u8) -> u8

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl Shr<u8> for i32

#### type Output = i32

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: u8) -> i32

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl Shr<u8> for u128

#### type Output = u128

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: u8) -> u128

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl Shr<u8> for u64

#### type Output = u64

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: u8) -> u64

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'a> Shr<u8> for &'a usize

#### type Output = <usize as Shr<u8>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: u8) -> <usize as Shr<u8>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl<'a> Shr<usize> for &'a u8

#### type Output = <u8 as Shr<usize>>::Output

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: usize) -> <u8 as Shr<usize>>::Output

Performs the `>>` operation. Read more

1.0.0 (const: unstable) · source

### impl Shr<usize> for u8

#### type Output = u8

The resulting type after applying the `>>` operator.

source

#### pub fn shr(self, other: usize) -> u8

Performs the `>>` operation. Read more

1.22.0 (const: unstable) · source

### impl<'_> ShrAssign<&'_ i128> for u8

source

#### pub fn shr_assign(&mut self, other: &i128)

Performs the `>>=` operation. Read more

1.22.0 (const: unstable) · source

### impl<'_> ShrAssign<&'_ i16> for u8

source

#### pub fn shr_assign(&mut self, other: &i16)

Performs the `>>=` operation. Read more

1.22.0 (const: unstable) · source

### impl<'_> ShrAssign<&'_ i32> for u8

source

#### pub fn shr_assign(&mut self, other: &i32)

Performs the `>>=` operation. Read more

1.22.0 (const: unstable) · source

### impl<'_> ShrAssign<&'_ i64> for u8

source

#### pub fn shr_assign(&mut self, other: &i64)

Performs the `>>=` operation. Read more

1.22.0 (const: unstable) · source

### impl<'_> ShrAssign<&'_ i8> for u8

source

#### pub fn shr_assign(&mut self, other: &i8)

Performs the `>>=` operation. Read more

1.22.0 (const: unstable) · source

### impl<'_> ShrAssign<&'_ isize> for u8

source

#### pub fn shr_assign(&mut self, other: &isize)

Performs the `>>=` operation. Read more

1.22.0 (const: unstable) · source

### impl<'_> ShrAssign<&'_ u128> for u8

source

#### pub fn shr_assign(&mut self, other: &u128)

Performs the `>>=` operation. Read more

1.22.0 (const: unstable) · source

### impl<'_> ShrAssign<&'_ u16> for u8

source

#### pub fn shr_assign(&mut self, other: &u16)

Performs the `>>=` operation. Read more

1.22.0 (const: unstable) · source

### impl<'_> ShrAssign<&'_ u32> for u8

source

#### pub fn shr_assign(&mut self, other: &u32)

Performs the `>>=` operation. Read more

1.22.0 (const: unstable) · source

### impl<'_> ShrAssign<&'_ u64> for u8

source

#### pub fn shr_assign(&mut self, other: &u64)

Performs the `>>=` operation. Read more

1.22.0 (const: unstable) · source

### impl<'_> ShrAssign<&'_ u8> for i64

source

#### pub fn shr_assign(&mut self, other: &u8)

Performs the `>>=` operation. Read more

1.22.0 (const: unstable) · source

### impl<'_> ShrAssign<&'_ u8> for u128

source

#### pub fn shr_assign(&mut self, other: &u8)

Performs the `>>=` operation. Read more

1.22.0 (const: unstable) · source

### impl<'_> ShrAssign<&'_ u8> for i32

source

#### pub fn shr_assign(&mut self, other: &u8)

Performs the `>>=` operation. Read more

1.22.0 (const: unstable) · source

### impl<'_> ShrAssign<&'_ u8> for u64

source

#### pub fn shr_assign(&mut self, other: &u8)

Performs the `>>=` operation. Read more

1.22.0 (const: unstable) · source

### impl<'_> ShrAssign<&'_ u8> for u8

source

#### pub fn shr_assign(&mut self, other: &u8)

Performs the `>>=` operation. Read more

1.22.0 (const: unstable) · source

### impl<'_> ShrAssign<&'_ u8> for i8

source

#### pub fn shr_assign(&mut self, other: &u8)

Performs the `>>=` operation. Read more

1.22.0 (const: unstable) · source

### impl<'_> ShrAssign<&'_ u8> for u16

source

#### pub fn shr_assign(&mut self, other: &u8)

Performs the `>>=` operation. Read more

1.22.0 (const: unstable) · source

### impl<'_> ShrAssign<&'_ u8> for u32

source

#### pub fn shr_assign(&mut self, other: &u8)

Performs the `>>=` operation. Read more

1.22.0 (const: unstable) · source

### impl<'_> ShrAssign<&'_ u8> for isize

source

#### pub fn shr_assign(&mut self, other: &u8)

Performs the `>>=` operation. Read more

1.22.0 (const: unstable) · source

### impl<'_> ShrAssign<&'_ u8> for usize

source

#### pub fn shr_assign(&mut self, other: &u8)

Performs the `>>=` operation. Read more

1.22.0 (const: unstable) · source

### impl<'_> ShrAssign<&'_ u8> for i128

source

#### pub fn shr_assign(&mut self, other: &u8)

Performs the `>>=` operation. Read more

1.22.0 (const: unstable) · source

### impl<'_> ShrAssign<&'_ u8> for i16

source

#### pub fn shr_assign(&mut self, other: &u8)

Performs the `>>=` operation. Read more

1.22.0 (const: unstable) · source

### impl<'_> ShrAssign<&'_ usize> for u8

source

#### pub fn shr_assign(&mut self, other: &usize)

Performs the `>>=` operation. Read more

1.8.0 (const: unstable) · source

### impl ShrAssign<i128> for u8

source

#### pub fn shr_assign(&mut self, other: i128)

Performs the `>>=` operation. Read more

1.8.0 (const: unstable) · source

### impl ShrAssign<i16> for u8

source

#### pub fn shr_assign(&mut self, other: i16)

Performs the `>>=` operation. Read more

1.8.0 (const: unstable) · source

### impl ShrAssign<i32> for u8

source

#### pub fn shr_assign(&mut self, other: i32)

Performs the `>>=` operation. Read more

1.8.0 (const: unstable) · source

### impl ShrAssign<i64> for u8

source

#### pub fn shr_assign(&mut self, other: i64)

Performs the `>>=` operation. Read more

1.8.0 (const: unstable) · source

### impl ShrAssign<i8> for u8

source

#### pub fn shr_assign(&mut self, other: i8)

Performs the `>>=` operation. Read more

1.8.0 (const: unstable) · source

### impl ShrAssign<isize> for u8

source

#### pub fn shr_assign(&mut self, other: isize)

Performs the `>>=` operation. Read more

1.8.0 (const: unstable) · source

### impl ShrAssign<u128> for u8

source

#### pub fn shr_assign(&mut self, other: u128)

Performs the `>>=` operation. Read more

1.8.0 (const: unstable) · source

### impl ShrAssign<u16> for u8

source

#### pub fn shr_assign(&mut self, other: u16)

Performs the `>>=` operation. Read more

1.8.0 (const: unstable) · source

### impl ShrAssign<u32> for u8

source

#### pub fn shr_assign(&mut self, other: u32)

Performs the `>>=` operation. Read more

1.8.0 (const: unstable) · source

### impl ShrAssign<u64> for u8

source

#### pub fn shr_assign(&mut self, other: u64)

Performs the `>>=` operation. Read more

1.8.0 (const: unstable) · source

### impl ShrAssign<u8> for usize

source

#### pub fn shr_assign(&mut self, other: u8)

Performs the `>>=` operation. Read more

1.8.0 (const: unstable) · source

### impl ShrAssign<u8> for u128

source

#### pub fn shr_assign(&mut self, other: u8)

Performs the `>>=` operation. Read more

1.8.0 (const: unstable) · source

### impl ShrAssign<u8> for u8

source

#### pub fn shr_assign(&mut self, other: u8)

Performs the `>>=` operation. Read more

1.8.0 (const: unstable) · source

### impl ShrAssign<u8> for i128

source

#### pub fn shr_assign(&mut self, other: u8)

Performs the `>>=` operation. Read more

1.8.0 (const: unstable) · source

### impl ShrAssign<u8> for u64

source

#### pub fn shr_assign(&mut self, other: u8)

Performs the `>>=` operation. Read more

1.8.0 (const: unstable) · source

### impl ShrAssign<u8> for isize

source

#### pub fn shr_assign(&mut self, other: u8)

Performs the `>>=` operation. Read more

1.8.0 (const: unstable) · source

### impl ShrAssign<u8> for i64

source

#### pub fn shr_assign(&mut self, other: u8)

Performs the `>>=` operation. Read more

1.8.0 (const: unstable) · source

### impl ShrAssign<u8> for i8

source

#### pub fn shr_assign(&mut self, other: u8)

Performs the `>>=` operation. Read more

1.8.0 (const: unstable) · source

### impl ShrAssign<u8> for i32

source

#### pub fn shr_assign(&mut self, other: u8)

Performs the `>>=` operation. Read more

1.8.0 (const: unstable) · source

### impl ShrAssign<u8> for u16

source

#### pub fn shr_assign(&mut self, other: u8)

Performs the `>>=` operation. Read more

1.8.0 (const: unstable) · source

### impl ShrAssign<u8> for i16

source

#### pub fn shr_assign(&mut self, other: u8)

Performs the `>>=` operation. Read more

1.8.0 (const: unstable) · source

### impl ShrAssign<u8> for u32

source

#### pub fn shr_assign(&mut self, other: u8)

Performs the `>>=` operation. Read more

1.8.0 (const: unstable) · source

### impl ShrAssign<usize> for u8

source

#### pub fn shr_assign(&mut self, other: usize)

Performs the `>>=` operation. Read more

source

### impl SimdElement for u8

#### type Mask = i8

🔬 This is a nightly-only experimental API. (`portable_simd` #86656)

The mask element type corresponding to this element type.

source

### impl Step for u8

source

#### pub unsafe fn forward_unchecked(start: u8, n: usize) -> u8

🔬 This is a nightly-only experimental API. (`step_trait` #42168)

Returns the value that would be obtained by taking the successor of `self` `count` times. Read more

source

#### pub unsafe fn backward_unchecked(start: u8, n: usize) -> u8

🔬 This is a nightly-only experimental API. (`step_trait` #42168)

Returns the value that would be obtained by taking the predecessor of `self` `count` times. Read more

source

#### pub fn forward(start: u8, n: usize) -> u8

🔬 This is a nightly-only experimental API. (`step_trait` #42168)

Returns the value that would be obtained by taking the successor of `self` `count` times. Read more

source

#### pub fn backward(start: u8, n: usize) -> u8

🔬 This is a nightly-only experimental API. (`step_trait` #42168)

Returns the value that would be obtained by taking the predecessor of `self` `count` times. Read more

source

#### pub fn steps_between(start: &u8, end: &u8) -> Option<usize>

🔬 This is a nightly-only experimental API. (`step_trait` #42168)

Returns the number of successor steps required to get from `start` to `end`. Read more

source

#### pub fn forward_checked(start: u8, n: usize) -> Option<u8>

🔬 This is a nightly-only experimental API. (`step_trait` #42168)

Returns the value that would be obtained by taking the successor of `self` `count` times. Read more

source

#### pub fn backward_checked(start: u8, n: usize) -> Option<u8>

🔬 This is a nightly-only experimental API. (`step_trait` #42168)

Returns the value that would be obtained by taking the predecessor of `self` `count` times. Read more

1.0.0 (const: unstable) · source

### impl<'_> Sub<&'_ u8> for u8

#### type Output = <u8 as Sub<u8>>::Output

The resulting type after applying the `-` operator.

source

#### pub fn sub(self, other: &u8) -> <u8 as Sub<u8>>::Output

Performs the `-` operation. Read more

source

### impl<'_> Sub<&'_ u8> for Saturating<u8>

#### type Output = <Saturating<u8> as Sub<u8>>::Output

The resulting type after applying the `-` operator.

source

#### pub fn sub(self, other: &u8) -> <Saturating<u8> as Sub<u8>>::Output

Performs the `-` operation. Read more

1.0.0 (const: unstable) · source

### impl<'_, '_> Sub<&'_ u8> for &'_ u8

#### type Output = <u8 as Sub<u8>>::Output

The resulting type after applying the `-` operator.

source

#### pub fn sub(self, other: &u8) -> <u8 as Sub<u8>>::Output

Performs the `-` operation. Read more

source

### impl<'_, '_> Sub<&'_ u8> for &'_ Saturating<u8>

#### type Output = <Saturating<u8> as Sub<u8>>::Output

The resulting type after applying the `-` operator.

source

#### pub fn sub(self, other: &u8) -> <Saturating<u8> as Sub<u8>>::Output

Performs the `-` operation. Read more

source

### impl Sub<u8> for Saturating<u8>

#### type Output = Saturating<u8>

The resulting type after applying the `-` operator.

source

#### pub fn sub(self, other: u8) -> Saturating<u8>

Performs the `-` operation. Read more

1.0.0 (const: unstable) · source

### impl Sub<u8> for u8

#### type Output = u8

The resulting type after applying the `-` operator.

source

#### pub fn sub(self, other: u8) -> u8

Performs the `-` operation. Read more

1.0.0 (const: unstable) · source

### impl<'a> Sub<u8> for &'a u8

#### type Output = <u8 as Sub<u8>>::Output

The resulting type after applying the `-` operator.

source

#### pub fn sub(self, other: u8) -> <u8 as Sub<u8>>::Output

Performs the `-` operation. Read more

source

### impl<'a> Sub<u8> for &'a Saturating<u8>

#### type Output = <Saturating<u8> as Sub<u8>>::Output

The resulting type after applying the `-` operator.

source

#### pub fn sub(self, other: u8) -> <Saturating<u8> as Sub<u8>>::Output

Performs the `-` operation. Read more

1.22.0 (const: unstable) · source

### impl<'_> SubAssign<&'_ u8> for u8

source

#### pub fn sub_assign(&mut self, other: &u8)

Performs the `-=` operation. Read more

1.22.0 · source

### impl<'_> SubAssign<&'_ u8> for Saturating<u8>

source

#### pub fn sub_assign(&mut self, other: &u8)

Performs the `-=` operation. Read more

source

### impl SubAssign<u8> for Saturating<u8>

source

#### pub fn sub_assign(&mut self, other: u8)

Performs the `-=` operation. Read more

1.8.0 (const: unstable) · source

### impl SubAssign<u8> for u8

source

#### pub fn sub_assign(&mut self, other: u8)

Performs the `-=` operation. Read more

1.12.0 · source

### impl<'a> Sum<&'a u8> for u8

source

#### pub fn sum<I>(iter: I) -> u8 where
I: Iterator<Item = &'a u8>,

Method which takes an iterator and generates `Self` from the elements by “summing up” the items. Read more

1.12.0 · source

### impl Sum<u8> for u8

source

#### pub fn sum<I>(iter: I) -> u8 where
I: Iterator<Item = u8>,

Method which takes an iterator and generates `Self` from the elements by “summing up” the items. Read more

1.54.0 · source

### impl ToString for u8

source

#### pub fn to_string(&self) -> String

Converts the given value to a `String`. Read more

1.59.0 · source

### impl TryFrom<char> for u8

Map `char` with code point in U+0000..=U+00FF to byte in 0x00..=0xFF with same value, failing if the code point is greater than U+00FF.

See `impl From<u8> for char` for details on the encoding.

#### type Error = TryFromCharError

The type returned in the event of a conversion error.

source

#### pub fn try_from(c: char) -> Result<u8, <u8 as TryFrom<char>>::Error>

Performs the conversion.

1.34.0 (const: unstable) · source

### impl TryFrom<i128> for u8

source

#### pub fn try_from(u: i128) -> Result<u8, <u8 as TryFrom<i128>>::Error>

Try to create the target number type from a source number type. This returns an error if the source value is outside of the range of the target type.

#### type Error = TryFromIntError

The type returned in the event of a conversion error.

1.34.0 (const: unstable) · source

### impl TryFrom<i16> for u8

source

#### pub fn try_from(u: i16) -> Result<u8, <u8 as TryFrom<i16>>::Error>

Try to create the target number type from a source number type. This returns an error if the source value is outside of the range of the target type.

#### type Error = TryFromIntError

The type returned in the event of a conversion error.

1.34.0 (const: unstable) · source

### impl TryFrom<i32> for u8

source

#### pub fn try_from(u: i32) -> Result<u8, <u8 as TryFrom<i32>>::Error>

Try to create the target number type from a source number type. This returns an error if the source value is outside of the range of the target type.

#### type Error = TryFromIntError

The type returned in the event of a conversion error.

1.34.0 (const: unstable) · source

### impl TryFrom<i64> for u8

source

#### pub fn try_from(u: i64) -> Result<u8, <u8 as TryFrom<i64>>::Error>

Try to create the target number type from a source number type. This returns an error if the source value is outside of the range of the target type.

#### type Error = TryFromIntError

The type returned in the event of a conversion error.

1.34.0 (const: unstable) · source

### impl TryFrom<i8> for u8

source

#### pub fn try_from(u: i8) -> Result<u8, <u8 as TryFrom<i8>>::Error>

Try to create the target number type from a source number type. This returns an error if the source value is outside of the range of the target type.

#### type Error = TryFromIntError

The type returned in the event of a conversion error.

1.34.0 (const: unstable) · source

### impl TryFrom<isize> for u8

source

#### pub fn try_from(u: isize) -> Result<u8, <u8 as TryFrom<isize>>::Error>

Try to create the target number type from a source number type. This returns an error if the source value is outside of the range of the target type.

#### type Error = TryFromIntError

The type returned in the event of a conversion error.

1.34.0 (const: unstable) · source

### impl TryFrom<u128> for u8

source

#### pub fn try_from(u: u128) -> Result<u8, <u8 as TryFrom<u128>>::Error>

Try to create the target number type from a source number type. This returns an error if the source value is outside of the range of the target type.

#### type Error = TryFromIntError

The type returned in the event of a conversion error.

1.34.0 (const: unstable) · source

### impl TryFrom<u16> for u8

source

#### pub fn try_from(u: u16) -> Result<u8, <u8 as TryFrom<u16>>::Error>

Try to create the target number type from a source number type. This returns an error if the source value is outside of the range of the target type.

#### type Error = TryFromIntError

The type returned in the event of a conversion error.

1.34.0 (const: unstable) · source

### impl TryFrom<u32> for u8

source

#### pub fn try_from(u: u32) -> Result<u8, <u8 as TryFrom<u32>>::Error>

Try to create the target number type from a source number type. This returns an error if the source value is outside of the range of the target type.

#### type Error = TryFromIntError

The type returned in the event of a conversion error.

1.34.0 (const: unstable) · source

### impl TryFrom<u64> for u8

source

#### pub fn try_from(u: u64) -> Result<u8, <u8 as TryFrom<u64>>::Error>

Try to create the target number type from a source number type. This returns an error if the source value is outside of the range of the target type.

#### type Error = TryFromIntError

The type returned in the event of a conversion error.

1.34.0 (const: unstable) · source

### impl TryFrom<u8> for i8

source

#### pub fn try_from(u: u8) -> Result<i8, <i8 as TryFrom<u8>>::Error>

Try to create the target number type from a source number type. This returns an error if the source value is outside of the range of the target type.

#### type Error = TryFromIntError

The type returned in the event of a conversion error.

1.46.0 · source

### impl TryFrom<u8> for NonZeroU8

source

#### pub fn try_from(
value: u8
) -> Result<NonZeroU8, <NonZeroU8 as TryFrom<u8>>::Error>

Attempts to convert `u8` to `NonZeroU8`.

#### type Error = TryFromIntError

The type returned in the event of a conversion error.

1.34.0 (const: unstable) · source

### impl TryFrom<usize> for u8

source

#### pub fn try_from(u: usize) -> Result<u8, <u8 as TryFrom<usize>>::Error>

Try to create the target number type from a source number type. This returns an error if the source value is outside of the range of the target type.

#### type Error = TryFromIntError

The type returned in the event of a conversion error.

1.42.0 · source

### impl UpperExp for u8

source

#### pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

source

### impl UpperHex for u8

source

#### pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

source

### impl Copy for u8

source

### impl Eq for u8

source

### impl FloatToInt<u8> for f64

source

### impl FloatToInt<u8> for f32

source

### impl TrustedStep for u8

## Auto Trait Implementations

### impl RefUnwindSafe for u8

### impl Send for u8

### impl Sync for u8

### impl Unpin for u8

### impl UnwindSafe for u8

## Blanket Implementations

source

### impl<T> Any for T where
T: 'static + ?Sized,

source

#### pub fn type_id(&self) -> TypeId

Gets the `TypeId` of `self`. Read more

source

### impl<T> Borrow<T> for T where
T: ?Sized,

source

#### pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

source

### impl<T> BorrowMut<T> for T where
T: ?Sized,

source

#### pub fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

source

### impl<T> From<T> for T

source

#### pub fn from(t: T) -> T

Performs the conversion.

source

### impl<T, U> Into<U> for T where
U: From<T>,

source

#### pub fn into(self) -> U

Performs the conversion.

source

### impl<T> ToOwned for T where
T: Clone,

#### type Owned = T

The resulting type after obtaining ownership.

source

#### pub fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

source

#### pub fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (`toowned_clone_into` #41263)

Uses borrowed data to replace owned data, usually by cloning. Read more

source

### impl<T> ToString for T where
T: Display + ?Sized,

source

#### pub default fn to_string(&self) -> String

Converts the given value to a `String`. Read more

source

### impl<T, U> TryFrom<U> for T where
U: Into<T>,

#### type Error = Infallible

The type returned in the event of a conversion error.

source

#### pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

source

### impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

#### type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

source

#### pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.