Primitive Type u8 []

The 8-bit unsigned integer type.

See also the std::u8 module.

Methods

impl u8

const fn min_value() -> u8
1.0.0

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

const fn max_value() -> u8
1.0.0

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

fn from_str_radix(src: &str, radix: u32) -> Result<u8, ParseIntError>
1.0.0

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

Leading and trailing whitespace represent an error.

Examples

Basic usage:

fn main() { assert_eq!(u32::from_str_radix("A", 16), Ok(10)); }
assert_eq!(u32::from_str_radix("A", 16), Ok(10));

fn count_ones(self) -> u32
1.0.0

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

Examples

Basic usage:

fn main() { let n = 0b01001100u8; assert_eq!(n.count_ones(), 3); }
let n = 0b01001100u8;

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

fn count_zeros(self) -> u32
1.0.0

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

Examples

Basic usage:

fn main() { let n = 0b01001100u8; assert_eq!(n.count_zeros(), 5); }
let n = 0b01001100u8;

assert_eq!(n.count_zeros(), 5);

fn leading_zeros(self) -> u32
1.0.0

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

Examples

Basic usage:

fn main() { let n = 0b0101000u16; assert_eq!(n.leading_zeros(), 10); }
let n = 0b0101000u16;

assert_eq!(n.leading_zeros(), 10);

fn trailing_zeros(self) -> u32
1.0.0

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

Examples

Basic usage:

fn main() { let n = 0b0101000u16; assert_eq!(n.trailing_zeros(), 3); }
let n = 0b0101000u16;

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

fn rotate_left(self, n: u32) -> u8
1.0.0

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

Examples

Basic usage:

fn main() { let n = 0x0123456789ABCDEFu64; let m = 0x3456789ABCDEF012u64; assert_eq!(n.rotate_left(12), m); }
let n = 0x0123456789ABCDEFu64;
let m = 0x3456789ABCDEF012u64;

assert_eq!(n.rotate_left(12), m);

fn rotate_right(self, n: u32) -> u8
1.0.0

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

Examples

Basic usage:

fn main() { let n = 0x0123456789ABCDEFu64; let m = 0xDEF0123456789ABCu64; assert_eq!(n.rotate_right(12), m); }
let n = 0x0123456789ABCDEFu64;
let m = 0xDEF0123456789ABCu64;

assert_eq!(n.rotate_right(12), m);

fn swap_bytes(self) -> u8
1.0.0

Reverses the byte order of the integer.

Examples

Basic usage:

fn main() { let n = 0x0123456789ABCDEFu64; let m = 0xEFCDAB8967452301u64; assert_eq!(n.swap_bytes(), m); }
let n = 0x0123456789ABCDEFu64;
let m = 0xEFCDAB8967452301u64;

assert_eq!(n.swap_bytes(), m);

fn from_be(x: u8) -> u8
1.0.0

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:

fn main() { let n = 0x0123456789ABCDEFu64; if cfg!(target_endian = "big") { assert_eq!(u64::from_be(n), n) } else { assert_eq!(u64::from_be(n), n.swap_bytes()) } }
let n = 0x0123456789ABCDEFu64;

if cfg!(target_endian = "big") {
    assert_eq!(u64::from_be(n), n)
} else {
    assert_eq!(u64::from_be(n), n.swap_bytes())
}

fn from_le(x: u8) -> u8
1.0.0

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:

fn main() { let n = 0x0123456789ABCDEFu64; if cfg!(target_endian = "little") { assert_eq!(u64::from_le(n), n) } else { assert_eq!(u64::from_le(n), n.swap_bytes()) } }
let n = 0x0123456789ABCDEFu64;

if cfg!(target_endian = "little") {
    assert_eq!(u64::from_le(n), n)
} else {
    assert_eq!(u64::from_le(n), n.swap_bytes())
}

fn to_be(self) -> u8
1.0.0

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:

fn main() { let n = 0x0123456789ABCDEFu64; if cfg!(target_endian = "big") { assert_eq!(n.to_be(), n) } else { assert_eq!(n.to_be(), n.swap_bytes()) } }
let n = 0x0123456789ABCDEFu64;

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

fn to_le(self) -> u8
1.0.0

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:

fn main() { let n = 0x0123456789ABCDEFu64; if cfg!(target_endian = "little") { assert_eq!(n.to_le(), n) } else { assert_eq!(n.to_le(), n.swap_bytes()) } }
let n = 0x0123456789ABCDEFu64;

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

fn checked_add(self, other: u8) -> Option<u8>
1.0.0

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

Examples

Basic usage:

fn main() { assert_eq!(5u16.checked_add(65530), Some(65535)); assert_eq!(6u16.checked_add(65530), None); }
assert_eq!(5u16.checked_add(65530), Some(65535));
assert_eq!(6u16.checked_add(65530), None);

fn checked_sub(self, other: u8) -> Option<u8>
1.0.0

Checked integer subtraction. Computes self - other, returning None if underflow occurred.

Examples

Basic usage:

fn main() { assert_eq!(1u8.checked_sub(1), Some(0)); assert_eq!(0u8.checked_sub(1), None); }
assert_eq!(1u8.checked_sub(1), Some(0));
assert_eq!(0u8.checked_sub(1), None);

fn checked_mul(self, other: u8) -> Option<u8>
1.0.0

Checked integer multiplication. Computes self * other, returning None if underflow or overflow occurred.

Examples

Basic usage:

fn main() { assert_eq!(5u8.checked_mul(51), Some(255)); assert_eq!(5u8.checked_mul(52), None); }
assert_eq!(5u8.checked_mul(51), Some(255));
assert_eq!(5u8.checked_mul(52), None);

fn checked_div(self, other: u8) -> Option<u8>
1.0.0

Checked integer division. Computes self / other, returning None if other == 0 or the operation results in underflow or overflow.

Examples

Basic usage:

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

fn checked_rem(self, other: u8) -> Option<u8>
1.7.0

Checked integer remainder. Computes self % other, returning None if other == 0 or the operation results in underflow or overflow.

Examples

Basic usage:

fn main() { assert_eq!(5u32.checked_rem(2), Some(1)); assert_eq!(5u32.checked_rem(0), None); }
assert_eq!(5u32.checked_rem(2), Some(1));
assert_eq!(5u32.checked_rem(0), None);

fn checked_neg(self) -> Option<u8>
1.7.0

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

Note that negating any positive integer will overflow.

Examples

Basic usage:

fn main() { assert_eq!(0u32.checked_neg(), Some(0)); assert_eq!(1u32.checked_neg(), None); }
assert_eq!(0u32.checked_neg(), Some(0));
assert_eq!(1u32.checked_neg(), None);

fn checked_shl(self, rhs: u32) -> Option<u8>
1.7.0

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:

fn main() { assert_eq!(0x10u32.checked_shl(4), Some(0x100)); assert_eq!(0x10u32.checked_shl(33), None); }
assert_eq!(0x10u32.checked_shl(4), Some(0x100));
assert_eq!(0x10u32.checked_shl(33), None);

fn checked_shr(self, rhs: u32) -> Option<u8>
1.7.0

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:

fn main() { assert_eq!(0x10u32.checked_shr(4), Some(0x1)); assert_eq!(0x10u32.checked_shr(33), None); }
assert_eq!(0x10u32.checked_shr(4), Some(0x1));
assert_eq!(0x10u32.checked_shr(33), None);

fn saturating_add(self, other: u8) -> u8
1.0.0

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

Examples

Basic usage:

fn main() { assert_eq!(100u8.saturating_add(1), 101); assert_eq!(200u8.saturating_add(127), 255); }
assert_eq!(100u8.saturating_add(1), 101);
assert_eq!(200u8.saturating_add(127), 255);

fn saturating_sub(self, other: u8) -> u8
1.0.0

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

Examples

Basic usage:

fn main() { assert_eq!(100u8.saturating_sub(27), 73); assert_eq!(13u8.saturating_sub(127), 0); }
assert_eq!(100u8.saturating_sub(27), 73);
assert_eq!(13u8.saturating_sub(127), 0);

fn saturating_mul(self, other: u8) -> u8
1.7.0

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

Examples

Basic usage:

fn main() { use std::u32; assert_eq!(100u32.saturating_mul(127), 12700); assert_eq!((1u32 << 23).saturating_mul(1 << 23), u32::MAX); }
use std::u32;

assert_eq!(100u32.saturating_mul(127), 12700);
assert_eq!((1u32 << 23).saturating_mul(1 << 23), u32::MAX);

fn wrapping_add(self, rhs: u8) -> u8
1.0.0

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

Examples

Basic usage:

fn main() { assert_eq!(200u8.wrapping_add(55), 255); assert_eq!(200u8.wrapping_add(155), 99); }
assert_eq!(200u8.wrapping_add(55), 255);
assert_eq!(200u8.wrapping_add(155), 99);

fn wrapping_sub(self, rhs: u8) -> u8
1.0.0

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

Examples

Basic usage:

fn main() { assert_eq!(100u8.wrapping_sub(100), 0); assert_eq!(100u8.wrapping_sub(155), 201); }
assert_eq!(100u8.wrapping_sub(100), 0);
assert_eq!(100u8.wrapping_sub(155), 201);

fn wrapping_mul(self, rhs: u8) -> u8
1.0.0

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

Examples

Basic usage:

fn main() { assert_eq!(10u8.wrapping_mul(12), 120); assert_eq!(25u8.wrapping_mul(12), 44); }
assert_eq!(10u8.wrapping_mul(12), 120);
assert_eq!(25u8.wrapping_mul(12), 44);

fn wrapping_div(self, rhs: u8) -> u8
1.2.0

Wrapping (modular) division. Computes self / other. 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:

fn main() { assert_eq!(100u8.wrapping_div(10), 10); }
assert_eq!(100u8.wrapping_div(10), 10);

fn wrapping_rem(self, rhs: u8) -> u8
1.2.0

Wrapping (modular) remainder. Computes self % other. 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:

fn main() { assert_eq!(100u8.wrapping_rem(10), 0); }
assert_eq!(100u8.wrapping_rem(10), 0);

fn wrapping_neg(self) -> u8
1.2.0

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:

fn main() { assert_eq!(100u8.wrapping_neg(), 156); assert_eq!(0u8.wrapping_neg(), 0); assert_eq!(180u8.wrapping_neg(), 76); assert_eq!(180u8.wrapping_neg(), (127 + 1) - (180u8 - (127 + 1))); }
assert_eq!(100u8.wrapping_neg(), 156);
assert_eq!(0u8.wrapping_neg(), 0);
assert_eq!(180u8.wrapping_neg(), 76);
assert_eq!(180u8.wrapping_neg(), (127 + 1) - (180u8 - (127 + 1)));

fn wrapping_shl(self, rhs: u32) -> u8
1.2.0

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:

fn main() { assert_eq!(1u8.wrapping_shl(7), 128); assert_eq!(1u8.wrapping_shl(8), 1); }
assert_eq!(1u8.wrapping_shl(7), 128);
assert_eq!(1u8.wrapping_shl(8), 1);

fn wrapping_shr(self, rhs: u32) -> u8
1.2.0

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:

fn main() { assert_eq!(128u8.wrapping_shr(7), 1); assert_eq!(128u8.wrapping_shr(8), 128); }
assert_eq!(128u8.wrapping_shr(7), 1);
assert_eq!(128u8.wrapping_shr(8), 128);

fn overflowing_add(self, rhs: u8) -> (u8, bool)
1.7.0

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

fn main() { use std::u32; assert_eq!(5u32.overflowing_add(2), (7, false)); assert_eq!(u32::MAX.overflowing_add(1), (0, true)); }
use std::u32;

assert_eq!(5u32.overflowing_add(2), (7, false));
assert_eq!(u32::MAX.overflowing_add(1), (0, true));

fn overflowing_sub(self, rhs: u8) -> (u8, bool)
1.7.0

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

fn main() { use std::u32; assert_eq!(5u32.overflowing_sub(2), (3, false)); assert_eq!(0u32.overflowing_sub(1), (u32::MAX, true)); }
use std::u32;

assert_eq!(5u32.overflowing_sub(2), (3, false));
assert_eq!(0u32.overflowing_sub(1), (u32::MAX, true));

fn overflowing_mul(self, rhs: u8) -> (u8, bool)
1.7.0

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

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

fn overflowing_div(self, rhs: u8) -> (u8, bool)
1.7.0

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

fn main() { assert_eq!(5u32.overflowing_div(2), (2, false)); }
assert_eq!(5u32.overflowing_div(2), (2, false));

fn overflowing_rem(self, rhs: u8) -> (u8, bool)
1.7.0

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

fn main() { assert_eq!(5u32.overflowing_rem(2), (1, false)); }
assert_eq!(5u32.overflowing_rem(2), (1, false));

fn overflowing_neg(self) -> (u8, bool)
1.7.0

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

fn main() { assert_eq!(0u32.overflowing_neg(), (0, false)); assert_eq!(2u32.overflowing_neg(), (-2i32 as u32, true)); }
assert_eq!(0u32.overflowing_neg(), (0, false));
assert_eq!(2u32.overflowing_neg(), (-2i32 as u32, true));

fn overflowing_shl(self, rhs: u32) -> (u8, bool)
1.7.0

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

fn main() { assert_eq!(0x10u32.overflowing_shl(4), (0x100, false)); assert_eq!(0x10u32.overflowing_shl(36), (0x100, true)); }
assert_eq!(0x10u32.overflowing_shl(4), (0x100, false));
assert_eq!(0x10u32.overflowing_shl(36), (0x100, true));

fn overflowing_shr(self, rhs: u32) -> (u8, bool)
1.7.0

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

fn main() { assert_eq!(0x10u32.overflowing_shr(4), (0x1, false)); assert_eq!(0x10u32.overflowing_shr(36), (0x1, true)); }
assert_eq!(0x10u32.overflowing_shr(4), (0x1, false));
assert_eq!(0x10u32.overflowing_shr(36), (0x1, true));

fn pow(self, exp: u32) -> u8
1.0.0

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

Examples

Basic usage:

fn main() { assert_eq!(2u32.pow(4), 16); }
assert_eq!(2u32.pow(4), 16);

fn is_power_of_two(self) -> bool
1.0.0

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

Examples

Basic usage:

fn main() { assert!(16u8.is_power_of_two()); assert!(!10u8.is_power_of_two()); }
assert!(16u8.is_power_of_two());
assert!(!10u8.is_power_of_two());

fn next_power_of_two(self) -> u8
1.0.0

Returns the smallest power of two greater than or equal to self. Unspecified behavior on overflow.

Examples

Basic usage:

fn main() { assert_eq!(2u8.next_power_of_two(), 2); assert_eq!(3u8.next_power_of_two(), 4); }
assert_eq!(2u8.next_power_of_two(), 2);
assert_eq!(3u8.next_power_of_two(), 4);

fn checked_next_power_of_two(self) -> Option<u8>
1.0.0

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:

fn main() { assert_eq!(2u8.checked_next_power_of_two(), Some(2)); assert_eq!(3u8.checked_next_power_of_two(), Some(4)); assert_eq!(200u8.checked_next_power_of_two(), None); }
assert_eq!(2u8.checked_next_power_of_two(), Some(2));
assert_eq!(3u8.checked_next_power_of_two(), Some(4));
assert_eq!(200u8.checked_next_power_of_two(), None);

Trait Implementations

impl Zero for u8

fn zero() -> u8

The "zero" (usually, additive identity) for this type.

impl One for u8

fn one() -> u8

The "one" (usually, multiplicative identity) for this type.

impl FromStr for u8
1.0.0

type Err = ParseIntError

The associated error which can be returned from parsing.

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

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

impl TryFrom<u8> for u8
1.0.0

type Err = TryFromIntError

The type returned in the event of a conversion error.

fn try_from(u: u8) -> Result<u8, TryFromIntError>

Performs the conversion.

impl TryFrom<u16> for u8
1.0.0

type Err = TryFromIntError

The type returned in the event of a conversion error.

fn try_from(u: u16) -> Result<u8, TryFromIntError>

Performs the conversion.

impl TryFrom<u32> for u8
1.0.0

type Err = TryFromIntError

The type returned in the event of a conversion error.

fn try_from(u: u32) -> Result<u8, TryFromIntError>

Performs the conversion.

impl TryFrom<u64> for u8
1.0.0

type Err = TryFromIntError

The type returned in the event of a conversion error.

fn try_from(u: u64) -> Result<u8, TryFromIntError>

Performs the conversion.

impl TryFrom<usize> for u8
1.0.0

type Err = TryFromIntError

The type returned in the event of a conversion error.

fn try_from(u: usize) -> Result<u8, TryFromIntError>

Performs the conversion.

impl TryFrom<i8> for u8
1.0.0

type Err = TryFromIntError

The type returned in the event of a conversion error.

fn try_from(u: i8) -> Result<u8, TryFromIntError>

Performs the conversion.

impl TryFrom<i16> for u8
1.0.0

type Err = TryFromIntError

The type returned in the event of a conversion error.

fn try_from(u: i16) -> Result<u8, TryFromIntError>

Performs the conversion.

impl TryFrom<i32> for u8
1.0.0

type Err = TryFromIntError

The type returned in the event of a conversion error.

fn try_from(u: i32) -> Result<u8, TryFromIntError>

Performs the conversion.

impl TryFrom<i64> for u8
1.0.0

type Err = TryFromIntError

The type returned in the event of a conversion error.

fn try_from(u: i64) -> Result<u8, TryFromIntError>

Performs the conversion.

impl TryFrom<isize> for u8
1.0.0

type Err = TryFromIntError

The type returned in the event of a conversion error.

fn try_from(u: isize) -> Result<u8, TryFromIntError>

Performs the conversion.

impl Zeroable for u8

impl Add<u8> for u8
1.0.0

type Output = u8

The resulting type after applying the + operator

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

The method for the + operator

impl<'a> Add<u8> for &'a u8
1.0.0

type Output = u8::Output

The resulting type after applying the + operator

fn add(self, other: u8) -> u8::Output

The method for the + operator

impl<'a> Add<&'a u8> for u8
1.0.0

type Output = u8::Output

The resulting type after applying the + operator

fn add(self, other: &'a u8) -> u8::Output

The method for the + operator

impl<'a, 'b> Add<&'a u8> for &'b u8
1.0.0

type Output = u8::Output

The resulting type after applying the + operator

fn add(self, other: &'a u8) -> u8::Output

The method for the + operator

impl Sub<u8> for u8
1.0.0

type Output = u8

The resulting type after applying the - operator

fn sub(self, other: u8) -> u8

The method for the - operator

impl<'a> Sub<u8> for &'a u8
1.0.0

type Output = u8::Output

The resulting type after applying the - operator

fn sub(self, other: u8) -> u8::Output

The method for the - operator

impl<'a> Sub<&'a u8> for u8
1.0.0

type Output = u8::Output

The resulting type after applying the - operator

fn sub(self, other: &'a u8) -> u8::Output

The method for the - operator

impl<'a, 'b> Sub<&'a u8> for &'b u8
1.0.0

type Output = u8::Output

The resulting type after applying the - operator

fn sub(self, other: &'a u8) -> u8::Output

The method for the - operator

impl Mul<u8> for u8
1.0.0

type Output = u8

The resulting type after applying the * operator

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

The method for the * operator

impl<'a> Mul<u8> for &'a u8
1.0.0

type Output = u8::Output

The resulting type after applying the * operator

fn mul(self, other: u8) -> u8::Output

The method for the * operator

impl<'a> Mul<&'a u8> for u8
1.0.0

type Output = u8::Output

The resulting type after applying the * operator

fn mul(self, other: &'a u8) -> u8::Output

The method for the * operator

impl<'a, 'b> Mul<&'a u8> for &'b u8
1.0.0

type Output = u8::Output

The resulting type after applying the * operator

fn mul(self, other: &'a u8) -> u8::Output

The method for the * operator

impl Div<u8> for u8
1.0.0

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

type Output = u8

The resulting type after applying the / operator

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

The method for the / operator

impl<'a> Div<u8> for &'a u8
1.0.0

type Output = u8::Output

The resulting type after applying the / operator

fn div(self, other: u8) -> u8::Output

The method for the / operator

impl<'a> Div<&'a u8> for u8
1.0.0

type Output = u8::Output

The resulting type after applying the / operator

fn div(self, other: &'a u8) -> u8::Output

The method for the / operator

impl<'a, 'b> Div<&'a u8> for &'b u8
1.0.0

type Output = u8::Output

The resulting type after applying the / operator

fn div(self, other: &'a u8) -> u8::Output

The method for the / operator

impl Rem<u8> for u8
1.0.0

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

type Output = u8

The resulting type after applying the % operator

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

The method for the % operator

impl<'a> Rem<u8> for &'a u8
1.0.0

type Output = u8::Output

The resulting type after applying the % operator

fn rem(self, other: u8) -> u8::Output

The method for the % operator

impl<'a> Rem<&'a u8> for u8
1.0.0

type Output = u8::Output

The resulting type after applying the % operator

fn rem(self, other: &'a u8) -> u8::Output

The method for the % operator

impl<'a, 'b> Rem<&'a u8> for &'b u8
1.0.0

type Output = u8::Output

The resulting type after applying the % operator

fn rem(self, other: &'a u8) -> u8::Output

The method for the % operator

impl Not for u8
1.0.0

type Output = u8

The resulting type after applying the ! operator

fn not(self) -> u8

The method for the unary ! operator

impl<'a> Not for &'a u8
1.0.0

type Output = u8::Output

The resulting type after applying the ! operator

fn not(self) -> u8::Output

The method for the unary ! operator

impl BitAnd<u8> for u8
1.0.0

type Output = u8

The resulting type after applying the & operator

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

The method for the & operator

impl<'a> BitAnd<u8> for &'a u8
1.0.0

type Output = u8::Output

The resulting type after applying the & operator

fn bitand(self, other: u8) -> u8::Output

The method for the & operator

impl<'a> BitAnd<&'a u8> for u8
1.0.0

type Output = u8::Output

The resulting type after applying the & operator

fn bitand(self, other: &'a u8) -> u8::Output

The method for the & operator

impl<'a, 'b> BitAnd<&'a u8> for &'b u8
1.0.0

type Output = u8::Output

The resulting type after applying the & operator

fn bitand(self, other: &'a u8) -> u8::Output

The method for the & operator

impl BitOr<u8> for u8
1.0.0

type Output = u8

The resulting type after applying the | operator

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

The method for the | operator

impl<'a> BitOr<u8> for &'a u8
1.0.0

type Output = u8::Output

The resulting type after applying the | operator

fn bitor(self, other: u8) -> u8::Output

The method for the | operator

impl<'a> BitOr<&'a u8> for u8
1.0.0

type Output = u8::Output

The resulting type after applying the | operator

fn bitor(self, other: &'a u8) -> u8::Output

The method for the | operator

impl<'a, 'b> BitOr<&'a u8> for &'b u8
1.0.0

type Output = u8::Output

The resulting type after applying the | operator

fn bitor(self, other: &'a u8) -> u8::Output

The method for the | operator

impl BitXor<u8> for u8
1.0.0

type Output = u8

The resulting type after applying the ^ operator

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

The method for the ^ operator

impl<'a> BitXor<u8> for &'a u8
1.0.0

type Output = u8::Output

The resulting type after applying the ^ operator

fn bitxor(self, other: u8) -> u8::Output

The method for the ^ operator

impl<'a> BitXor<&'a u8> for u8
1.0.0

type Output = u8::Output

The resulting type after applying the ^ operator

fn bitxor(self, other: &'a u8) -> u8::Output

The method for the ^ operator

impl<'a, 'b> BitXor<&'a u8> for &'b u8
1.0.0

type Output = u8::Output

The resulting type after applying the ^ operator

fn bitxor(self, other: &'a u8) -> u8::Output

The method for the ^ operator

impl Shl<u8> for u8
1.0.0

type Output = u8

The resulting type after applying the << operator

fn shl(self, other: u8) -> u8

The method for the << operator

impl<'a> Shl<u8> for &'a u8
1.0.0

type Output = u8::Output

The resulting type after applying the << operator

fn shl(self, other: u8) -> u8::Output

The method for the << operator

impl<'a> Shl<&'a u8> for u8
1.0.0

type Output = u8::Output

The resulting type after applying the << operator

fn shl(self, other: &'a u8) -> u8::Output

The method for the << operator

impl<'a, 'b> Shl<&'a u8> for &'b u8
1.0.0

type Output = u8::Output

The resulting type after applying the << operator

fn shl(self, other: &'a u8) -> u8::Output

The method for the << operator

impl Shl<u16> for u8
1.0.0

type Output = u8

The resulting type after applying the << operator

fn shl(self, other: u16) -> u8

The method for the << operator

impl<'a> Shl<u16> for &'a u8
1.0.0

type Output = u8::Output

The resulting type after applying the << operator

fn shl(self, other: u16) -> u8::Output

The method for the << operator

impl<'a> Shl<&'a u16> for u8
1.0.0

type Output = u8::Output

The resulting type after applying the << operator

fn shl(self, other: &'a u16) -> u8::Output

The method for the << operator

impl<'a, 'b> Shl<&'a u16> for &'b u8
1.0.0

type Output = u8::Output

The resulting type after applying the << operator

fn shl(self, other: &'a u16) -> u8::Output

The method for the << operator

impl Shl<u32> for u8
1.0.0

type Output = u8

The resulting type after applying the << operator

fn shl(self, other: u32) -> u8

The method for the << operator

impl<'a> Shl<u32> for &'a u8
1.0.0

type Output = u8::Output

The resulting type after applying the << operator

fn shl(self, other: u32) -> u8::Output

The method for the << operator

impl<'a> Shl<&'a u32> for u8
1.0.0

type Output = u8::Output

The resulting type after applying the << operator

fn shl(self, other: &'a u32) -> u8::Output

The method for the << operator

impl<'a, 'b> Shl<&'a u32> for &'b u8
1.0.0

type Output = u8::Output

The resulting type after applying the << operator

fn shl(self, other: &'a u32) -> u8::Output

The method for the << operator

impl Shl<u64> for u8
1.0.0

type Output = u8

The resulting type after applying the << operator

fn shl(self, other: u64) -> u8

The method for the << operator

impl<'a> Shl<u64> for &'a u8
1.0.0

type Output = u8::Output

The resulting type after applying the << operator

fn shl(self, other: u64) -> u8::Output

The method for the << operator

impl<'a> Shl<&'a u64> for u8
1.0.0

type Output = u8::Output

The resulting type after applying the << operator

fn shl(self, other: &'a u64) -> u8::Output

The method for the << operator

impl<'a, 'b> Shl<&'a u64> for &'b u8
1.0.0

type Output = u8::Output

The resulting type after applying the << operator

fn shl(self, other: &'a u64) -> u8::Output

The method for the << operator

impl Shl<usize> for u8
1.0.0

type Output = u8

The resulting type after applying the << operator

fn shl(self, other: usize) -> u8

The method for the << operator

impl<'a> Shl<usize> for &'a u8
1.0.0

type Output = u8::Output

The resulting type after applying the << operator

fn shl(self, other: usize) -> u8::Output

The method for the << operator

impl<'a> Shl<&'a usize> for u8
1.0.0

type Output = u8::Output

The resulting type after applying the << operator

fn shl(self, other: &'a usize) -> u8::Output

The method for the << operator

impl<'a, 'b> Shl<&'a usize> for &'b u8
1.0.0

type Output = u8::Output

The resulting type after applying the << operator

fn shl(self, other: &'a usize) -> u8::Output

The method for the << operator

impl Shl<i8> for u8
1.0.0

type Output = u8

The resulting type after applying the << operator

fn shl(self, other: i8) -> u8

The method for the << operator

impl<'a> Shl<i8> for &'a u8
1.0.0

type Output = u8::Output

The resulting type after applying the << operator

fn shl(self, other: i8) -> u8::Output

The method for the << operator

impl<'a> Shl<&'a i8> for u8
1.0.0

type Output = u8::Output

The resulting type after applying the << operator

fn shl(self, other: &'a i8) -> u8::Output

The method for the << operator

impl<'a, 'b> Shl<&'a i8> for &'b u8
1.0.0

type Output = u8::Output

The resulting type after applying the << operator

fn shl(self, other: &'a i8) -> u8::Output

The method for the << operator

impl Shl<i16> for u8
1.0.0

type Output = u8

The resulting type after applying the << operator

fn shl(self, other: i16) -> u8

The method for the << operator

impl<'a> Shl<i16> for &'a u8
1.0.0

type Output = u8::Output

The resulting type after applying the << operator

fn shl(self, other: i16) -> u8::Output

The method for the << operator

impl<'a> Shl<&'a i16> for u8
1.0.0

type Output = u8::Output

The resulting type after applying the << operator

fn shl(self, other: &'a i16) -> u8::Output

The method for the << operator

impl<'a, 'b> Shl<&'a i16> for &'b u8
1.0.0

type Output = u8::Output

The resulting type after applying the << operator

fn shl(self, other: &'a i16) -> u8::Output

The method for the << operator

impl Shl<i32> for u8
1.0.0

type Output = u8

The resulting type after applying the << operator

fn shl(self, other: i32) -> u8

The method for the << operator

impl<'a> Shl<i32> for &'a u8
1.0.0

type Output = u8::Output

The resulting type after applying the << operator

fn shl(self, other: i32) -> u8::Output

The method for the << operator

impl<'a> Shl<&'a i32> for u8
1.0.0

type Output = u8::Output

The resulting type after applying the << operator

fn shl(self, other: &'a i32) -> u8::Output

The method for the << operator

impl<'a, 'b> Shl<&'a i32> for &'b u8
1.0.0

type Output = u8::Output

The resulting type after applying the << operator

fn shl(self, other: &'a i32) -> u8::Output

The method for the << operator

impl Shl<i64> for u8
1.0.0

type Output = u8

The resulting type after applying the << operator

fn shl(self, other: i64) -> u8

The method for the << operator

impl<'a> Shl<i64> for &'a u8
1.0.0

type Output = u8::Output

The resulting type after applying the << operator

fn shl(self, other: i64) -> u8::Output

The method for the << operator

impl<'a> Shl<&'a i64> for u8
1.0.0

type Output = u8::Output

The resulting type after applying the << operator

fn shl(self, other: &'a i64) -> u8::Output

The method for the << operator

impl<'a, 'b> Shl<&'a i64> for &'b u8
1.0.0

type Output = u8::Output

The resulting type after applying the << operator

fn shl(self, other: &'a i64) -> u8::Output

The method for the << operator

impl Shl<isize> for u8
1.0.0

type Output = u8

The resulting type after applying the << operator

fn shl(self, other: isize) -> u8

The method for the << operator

impl<'a> Shl<isize> for &'a u8
1.0.0

type Output = u8::Output

The resulting type after applying the << operator

fn shl(self, other: isize) -> u8::Output

The method for the << operator

impl<'a> Shl<&'a isize> for u8
1.0.0

type Output = u8::Output

The resulting type after applying the << operator

fn shl(self, other: &'a isize) -> u8::Output

The method for the << operator

impl<'a, 'b> Shl<&'a isize> for &'b u8
1.0.0

type Output = u8::Output

The resulting type after applying the << operator

fn shl(self, other: &'a isize) -> u8::Output

The method for the << operator

impl Shr<u8> for u8
1.0.0

type Output = u8

The resulting type after applying the >> operator

fn shr(self, other: u8) -> u8

The method for the >> operator

impl<'a> Shr<u8> for &'a u8
1.0.0

type Output = u8::Output

The resulting type after applying the >> operator

fn shr(self, other: u8) -> u8::Output

The method for the >> operator

impl<'a> Shr<&'a u8> for u8
1.0.0

type Output = u8::Output

The resulting type after applying the >> operator

fn shr(self, other: &'a u8) -> u8::Output

The method for the >> operator

impl<'a, 'b> Shr<&'a u8> for &'b u8
1.0.0

type Output = u8::Output

The resulting type after applying the >> operator

fn shr(self, other: &'a u8) -> u8::Output

The method for the >> operator

impl Shr<u16> for u8
1.0.0

type Output = u8

The resulting type after applying the >> operator

fn shr(self, other: u16) -> u8

The method for the >> operator

impl<'a> Shr<u16> for &'a u8
1.0.0

type Output = u8::Output

The resulting type after applying the >> operator

fn shr(self, other: u16) -> u8::Output

The method for the >> operator

impl<'a> Shr<&'a u16> for u8
1.0.0

type Output = u8::Output

The resulting type after applying the >> operator

fn shr(self, other: &'a u16) -> u8::Output

The method for the >> operator

impl<'a, 'b> Shr<&'a u16> for &'b u8
1.0.0

type Output = u8::Output

The resulting type after applying the >> operator

fn shr(self, other: &'a u16) -> u8::Output

The method for the >> operator

impl Shr<u32> for u8
1.0.0

type Output = u8

The resulting type after applying the >> operator

fn shr(self, other: u32) -> u8

The method for the >> operator

impl<'a> Shr<u32> for &'a u8
1.0.0

type Output = u8::Output

The resulting type after applying the >> operator

fn shr(self, other: u32) -> u8::Output

The method for the >> operator

impl<'a> Shr<&'a u32> for u8
1.0.0

type Output = u8::Output

The resulting type after applying the >> operator

fn shr(self, other: &'a u32) -> u8::Output

The method for the >> operator

impl<'a, 'b> Shr<&'a u32> for &'b u8
1.0.0

type Output = u8::Output

The resulting type after applying the >> operator

fn shr(self, other: &'a u32) -> u8::Output

The method for the >> operator

impl Shr<u64> for u8
1.0.0

type Output = u8

The resulting type after applying the >> operator

fn shr(self, other: u64) -> u8

The method for the >> operator

impl<'a> Shr<u64> for &'a u8
1.0.0

type Output = u8::Output

The resulting type after applying the >> operator

fn shr(self, other: u64) -> u8::Output

The method for the >> operator

impl<'a> Shr<&'a u64> for u8
1.0.0

type Output = u8::Output

The resulting type after applying the >> operator

fn shr(self, other: &'a u64) -> u8::Output

The method for the >> operator

impl<'a, 'b> Shr<&'a u64> for &'b u8
1.0.0

type Output = u8::Output

The resulting type after applying the >> operator

fn shr(self, other: &'a u64) -> u8::Output

The method for the >> operator

impl Shr<usize> for u8
1.0.0

type Output = u8

The resulting type after applying the >> operator

fn shr(self, other: usize) -> u8

The method for the >> operator

impl<'a> Shr<usize> for &'a u8
1.0.0

type Output = u8::Output

The resulting type after applying the >> operator

fn shr(self, other: usize) -> u8::Output

The method for the >> operator

impl<'a> Shr<&'a usize> for u8
1.0.0

type Output = u8::Output

The resulting type after applying the >> operator

fn shr(self, other: &'a usize) -> u8::Output

The method for the >> operator

impl<'a, 'b> Shr<&'a usize> for &'b u8
1.0.0

type Output = u8::Output

The resulting type after applying the >> operator

fn shr(self, other: &'a usize) -> u8::Output

The method for the >> operator

impl Shr<i8> for u8
1.0.0

type Output = u8

The resulting type after applying the >> operator

fn shr(self, other: i8) -> u8

The method for the >> operator

impl<'a> Shr<i8> for &'a u8
1.0.0

type Output = u8::Output

The resulting type after applying the >> operator

fn shr(self, other: i8) -> u8::Output

The method for the >> operator

impl<'a> Shr<&'a i8> for u8
1.0.0

type Output = u8::Output

The resulting type after applying the >> operator

fn shr(self, other: &'a i8) -> u8::Output

The method for the >> operator

impl<'a, 'b> Shr<&'a i8> for &'b u8
1.0.0

type Output = u8::Output

The resulting type after applying the >> operator

fn shr(self, other: &'a i8) -> u8::Output

The method for the >> operator

impl Shr<i16> for u8
1.0.0

type Output = u8

The resulting type after applying the >> operator

fn shr(self, other: i16) -> u8

The method for the >> operator

impl<'a> Shr<i16> for &'a u8
1.0.0

type Output = u8::Output

The resulting type after applying the >> operator

fn shr(self, other: i16) -> u8::Output

The method for the >> operator

impl<'a> Shr<&'a i16> for u8
1.0.0

type Output = u8::Output

The resulting type after applying the >> operator

fn shr(self, other: &'a i16) -> u8::Output

The method for the >> operator

impl<'a, 'b> Shr<&'a i16> for &'b u8
1.0.0

type Output = u8::Output

The resulting type after applying the >> operator

fn shr(self, other: &'a i16) -> u8::Output

The method for the >> operator

impl Shr<i32> for u8
1.0.0

type Output = u8

The resulting type after applying the >> operator

fn shr(self, other: i32) -> u8

The method for the >> operator

impl<'a> Shr<i32> for &'a u8
1.0.0

type Output = u8::Output

The resulting type after applying the >> operator

fn shr(self, other: i32) -> u8::Output

The method for the >> operator

impl<'a> Shr<&'a i32> for u8
1.0.0

type Output = u8::Output

The resulting type after applying the >> operator

fn shr(self, other: &'a i32) -> u8::Output

The method for the >> operator

impl<'a, 'b> Shr<&'a i32> for &'b u8
1.0.0

type Output = u8::Output

The resulting type after applying the >> operator

fn shr(self, other: &'a i32) -> u8::Output

The method for the >> operator

impl Shr<i64> for u8
1.0.0

type Output = u8

The resulting type after applying the >> operator

fn shr(self, other: i64) -> u8

The method for the >> operator

impl<'a> Shr<i64> for &'a u8
1.0.0

type Output = u8::Output

The resulting type after applying the >> operator

fn shr(self, other: i64) -> u8::Output

The method for the >> operator

impl<'a> Shr<&'a i64> for u8
1.0.0

type Output = u8::Output

The resulting type after applying the >> operator

fn shr(self, other: &'a i64) -> u8::Output

The method for the >> operator

impl<'a, 'b> Shr<&'a i64> for &'b u8
1.0.0

type Output = u8::Output

The resulting type after applying the >> operator

fn shr(self, other: &'a i64) -> u8::Output

The method for the >> operator

impl Shr<isize> for u8
1.0.0

type Output = u8

The resulting type after applying the >> operator

fn shr(self, other: isize) -> u8

The method for the >> operator

impl<'a> Shr<isize> for &'a u8
1.0.0

type Output = u8::Output

The resulting type after applying the >> operator

fn shr(self, other: isize) -> u8::Output

The method for the >> operator

impl<'a> Shr<&'a isize> for u8
1.0.0

type Output = u8::Output

The resulting type after applying the >> operator

fn shr(self, other: &'a isize) -> u8::Output

The method for the >> operator

impl<'a, 'b> Shr<&'a isize> for &'b u8
1.0.0

type Output = u8::Output

The resulting type after applying the >> operator

fn shr(self, other: &'a isize) -> u8::Output

The method for the >> operator

impl AddAssign<u8> for u8
1.8.0

fn add_assign(&mut self, other: u8)

The method for the += operator

impl SubAssign<u8> for u8
1.8.0

fn sub_assign(&mut self, other: u8)

The method for the -= operator

impl MulAssign<u8> for u8
1.8.0

fn mul_assign(&mut self, other: u8)

The method for the *= operator

impl DivAssign<u8> for u8
1.8.0

fn div_assign(&mut self, other: u8)

The method for the /= operator

impl RemAssign<u8> for u8
1.8.0

fn rem_assign(&mut self, other: u8)

The method for the %= operator

impl BitAndAssign<u8> for u8
1.8.0

fn bitand_assign(&mut self, other: u8)

The method for the & operator

impl BitOrAssign<u8> for u8
1.8.0

fn bitor_assign(&mut self, other: u8)

The method for the |= operator

impl BitXorAssign<u8> for u8
1.8.0

fn bitxor_assign(&mut self, other: u8)

The method for the ^= operator

impl ShlAssign<u8> for u8
1.8.0

fn shl_assign(&mut self, other: u8)

The method for the <<= operator

impl ShlAssign<u16> for u8
1.8.0

fn shl_assign(&mut self, other: u16)

The method for the <<= operator

impl ShlAssign<u32> for u8
1.8.0

fn shl_assign(&mut self, other: u32)

The method for the <<= operator

impl ShlAssign<u64> for u8
1.8.0

fn shl_assign(&mut self, other: u64)

The method for the <<= operator

impl ShlAssign<usize> for u8
1.8.0

fn shl_assign(&mut self, other: usize)

The method for the <<= operator

impl ShlAssign<i8> for u8
1.8.0

fn shl_assign(&mut self, other: i8)

The method for the <<= operator

impl ShlAssign<i16> for u8
1.8.0

fn shl_assign(&mut self, other: i16)

The method for the <<= operator

impl ShlAssign<i32> for u8
1.8.0

fn shl_assign(&mut self, other: i32)

The method for the <<= operator

impl ShlAssign<i64> for u8
1.8.0

fn shl_assign(&mut self, other: i64)

The method for the <<= operator

impl ShlAssign<isize> for u8
1.8.0

fn shl_assign(&mut self, other: isize)

The method for the <<= operator

impl ShrAssign<u8> for u8
1.8.0

fn shr_assign(&mut self, other: u8)

The method for the >>= operator

impl ShrAssign<u16> for u8
1.8.0

fn shr_assign(&mut self, other: u16)

The method for the >>= operator

impl ShrAssign<u32> for u8
1.8.0

fn shr_assign(&mut self, other: u32)

The method for the >>= operator

impl ShrAssign<u64> for u8
1.8.0

fn shr_assign(&mut self, other: u64)

The method for the >>= operator

impl ShrAssign<usize> for u8
1.8.0

fn shr_assign(&mut self, other: usize)

The method for the >>= operator

impl ShrAssign<i8> for u8
1.8.0

fn shr_assign(&mut self, other: i8)

The method for the >>= operator

impl ShrAssign<i16> for u8
1.8.0

fn shr_assign(&mut self, other: i16)

The method for the >>= operator

impl ShrAssign<i32> for u8
1.8.0

fn shr_assign(&mut self, other: i32)

The method for the >>= operator

impl ShrAssign<i64> for u8
1.8.0

fn shr_assign(&mut self, other: i64)

The method for the >>= operator

impl ShrAssign<isize> for u8
1.8.0

fn shr_assign(&mut self, other: isize)

The method for the >>= operator

impl PartialEq<u8> for u8
1.0.0

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

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

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

This method tests for !=.

impl Eq for u8
1.0.0

impl PartialOrd<u8> for u8
1.0.0

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

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

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

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

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

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

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

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

impl Ord for u8
1.0.0

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

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

impl Clone for u8
1.0.0

fn clone(&self) -> u8

Returns a deep copy of the value.

fn clone_from(&mut self, source: &Self)
1.0.0

Performs copy-assignment from source. Read more

impl Default for u8
1.0.0

fn default() -> u8

Returns the "default value" for a type. Read more

impl Step for u8

fn step(&self, by: &u8) -> Option<u8>

Steps self if possible.

fn steps_between(start: &u8, end: &u8, by: &u8) -> Option<usize>

Returns the number of steps between two step objects. The count is inclusive of start and exclusive of end. Read more

impl Hash for u8
1.0.0

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

Feeds this value into the state given, updating the hasher as necessary.

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

Feeds a slice of this type into the state provided.

impl Binary for u8
1.0.0

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

Formats the value using the given formatter.

impl Octal for u8
1.0.0

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

Formats the value using the given formatter.

impl LowerHex for u8
1.0.0

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

Formats the value using the given formatter.

impl UpperHex for u8
1.0.0

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

Formats the value using the given formatter.

impl Debug for u8
1.0.0

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

Formats the value using the given formatter.

impl Display for u8
1.0.0

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

Formats the value using the given formatter.

impl AsciiExt for u8
1.0.0
[src]

type Owned = u8

Container type for copied ASCII characters.

fn is_ascii(&self) -> bool

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

fn to_ascii_uppercase(&self) -> u8

Makes a copy of the string in ASCII upper case. Read more

fn to_ascii_lowercase(&self) -> u8

Makes a copy of the string in ASCII lower case. Read more

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

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

fn make_ascii_uppercase(&mut self)

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

fn make_ascii_lowercase(&mut self)

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