Primitive Type i8

The 8-bit signed integer type.

Implementations

impl i8

pub const MIN: i8

The smallest value that can be represented by this integer type, −2⁷.

Examples

Basic usage:

assert_eq!(i8::MIN, -128);

pub const MAX: i8

The largest value that can be represented by this integer type, 2⁷ − 1.

Examples

Basic usage:

assert_eq!(i8::MAX, 127);

pub const BITS: u32

The size of this integer type in bits.

Examples

assert_eq!(i8::BITS, 8);

pub fn from_str_radix(src: &str, radix: u32) -> Result<i8, ParseIntError>

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

The string is expected to be an optional + or - 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!(i8::from_str_radix("A", 16), Ok(10));

pub const fn count_ones(self) -> u32

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

Examples

Basic usage:

let n = 0b100_0000i8;

assert_eq!(n.count_ones(), 1);

pub const fn count_zeros(self) -> u32

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

Examples

Basic usage:

assert_eq!(i8::MAX.count_zeros(), 1);

pub const fn leading_zeros(self) -> u32

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

Examples

Basic usage:

let n = -1i8;

assert_eq!(n.leading_zeros(), 0);

pub const fn trailing_zeros(self) -> u32

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

Examples

Basic usage:

let n = -4i8;

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

pub const fn leading_ones(self) -> u32

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

Examples

Basic usage:

let n = -1i8;

assert_eq!(n.leading_ones(), 8);

pub const fn trailing_ones(self) -> u32

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

Examples

Basic usage:

let n = 3i8;

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

pub const fn rotate_left(self, n: u32) -> i8

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 = -0x7ei8;
let m = 0xa;

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

pub const fn rotate_right(self, n: u32) -> i8

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 = 0xai8;
let m = -0x7e;

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

pub const fn swap_bytes(self) -> i8

Reverses the byte order of the integer.

Examples

Basic usage:

let n = 0x12i8;

let m = n.swap_bytes();

assert_eq!(m, 0x12);

pub const fn reverse_bits(self) -> i8

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 = 0x12i8;
let m = n.reverse_bits();

assert_eq!(m, 0x48);
assert_eq!(0, 0i8.reverse_bits());

pub const fn from_be(x: i8) -> i8

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 = 0x1Ai8;

if cfg!(target_endian = "big") {
    assert_eq!(i8::from_be(n), n)
} else {
    assert_eq!(i8::from_be(n), n.swap_bytes())
}

pub const fn from_le(x: i8) -> i8

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 = 0x1Ai8;

if cfg!(target_endian = "little") {
    assert_eq!(i8::from_le(n), n)
} else {
    assert_eq!(i8::from_le(n), n.swap_bytes())
}

pub const fn to_be(self) -> i8

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 = 0x1Ai8;

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

pub const fn to_le(self) -> i8

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 = 0x1Ai8;

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

pub const fn checked_add(self, rhs: i8) -> Option<i8>

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

Examples

Basic usage:

assert_eq!((i8::MAX - 2).checked_add(1), Some(i8::MAX - 1));
assert_eq!((i8::MAX - 2).checked_add(3), None);

pub unsafe fn unchecked_add(self, rhs: i8) -> i8

🔬 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 > i8::MAX or self + rhs < i8::MIN, i.e. when checked_add would return None.

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

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

Checked addition with an unsigned integer. Computes self + rhs, returning None if overflow occurred.

Examples

Basic usage:

assert_eq!(1i8.checked_add_unsigned(2), Some(3));
assert_eq!((i8::MAX - 2).checked_add_unsigned(3), None);

pub const fn checked_sub(self, rhs: i8) -> Option<i8>

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

Examples

Basic usage:

assert_eq!((i8::MIN + 2).checked_sub(1), Some(i8::MIN + 1));
assert_eq!((i8::MIN + 2).checked_sub(3), None);

pub unsafe fn unchecked_sub(self, rhs: i8) -> i8

🔬 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 > i8::MAX or self - rhs < i8::MIN, i.e. when checked_sub would return None.

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

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

Checked subtraction with an unsigned integer. Computes self - rhs, returning None if overflow occurred.

Examples

Basic usage:

assert_eq!(1i8.checked_sub_unsigned(2), Some(-1));
assert_eq!((i8::MIN + 2).checked_sub_unsigned(3), None);

pub const fn checked_mul(self, rhs: i8) -> Option<i8>

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

Examples

Basic usage:

assert_eq!(i8::MAX.checked_mul(1), Some(i8::MAX));
assert_eq!(i8::MAX.checked_mul(2), None);

pub unsafe fn unchecked_mul(self, rhs: i8) -> i8

🔬 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 > i8::MAX or self * rhs < i8::MIN, i.e. when checked_mul would return None.

pub const fn checked_div(self, rhs: i8) -> Option<i8>

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

Examples

Basic usage:

assert_eq!((i8::MIN + 1).checked_div(-1), Some(127));
assert_eq!(i8::MIN.checked_div(-1), None);
assert_eq!((1i8).checked_div(0), None);

pub const fn checked_div_euclid(self, rhs: i8) -> Option<i8>

Checked Euclidean division. Computes self.div_euclid(rhs), returning None if rhs == 0 or the division results in overflow.

Examples

Basic usage:

assert_eq!((i8::MIN + 1).checked_div_euclid(-1), Some(127));
assert_eq!(i8::MIN.checked_div_euclid(-1), None);
assert_eq!((1i8).checked_div_euclid(0), None);

pub const fn checked_rem(self, rhs: i8) -> Option<i8>

Checked integer remainder. Computes self % rhs, returning None if rhs == 0 or the division results in overflow.

Examples

Basic usage:

assert_eq!(5i8.checked_rem(2), Some(1));
assert_eq!(5i8.checked_rem(0), None);
assert_eq!(i8::MIN.checked_rem(-1), None);

pub const fn checked_rem_euclid(self, rhs: i8) -> Option<i8>

Checked Euclidean remainder. Computes self.rem_euclid(rhs), returning None if rhs == 0 or the division results in overflow.

Examples

Basic usage:

assert_eq!(5i8.checked_rem_euclid(2), Some(1));
assert_eq!(5i8.checked_rem_euclid(0), None);
assert_eq!(i8::MIN.checked_rem_euclid(-1), None);

pub const fn checked_neg(self) -> Option<i8>

Checked negation. Computes -self, returning None if self == MIN.

Examples

Basic usage:

assert_eq!(5i8.checked_neg(), Some(-5));
assert_eq!(i8::MIN.checked_neg(), None);

pub const fn checked_shl(self, rhs: u32) -> Option<i8>

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!(0x1i8.checked_shl(4), Some(0x10));
assert_eq!(0x1i8.checked_shl(129), None);

pub unsafe fn unchecked_shl(self, rhs: i8) -> i8

🔬 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.

pub const fn checked_shr(self, rhs: u32) -> Option<i8>

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!(0x10i8.checked_shr(4), Some(0x1));
assert_eq!(0x10i8.checked_shr(128), None);

pub unsafe fn unchecked_shr(self, rhs: i8) -> i8

🔬 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.

pub const fn checked_abs(self) -> Option<i8>

Checked absolute value. Computes self.abs(), returning None if self == MIN.

Examples

Basic usage:

assert_eq!((-5i8).checked_abs(), Some(5));
assert_eq!(i8::MIN.checked_abs(), None);

pub const fn checked_pow(self, exp: u32) -> Option<i8>

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

Examples

Basic usage:

assert_eq!(8i8.checked_pow(2), Some(64));
assert_eq!(i8::MAX.checked_pow(2), None);

pub const fn saturating_add(self, rhs: i8) -> i8

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

Examples

Basic usage:

assert_eq!(100i8.saturating_add(1), 101);
assert_eq!(i8::MAX.saturating_add(100), i8::MAX);
assert_eq!(i8::MIN.saturating_add(-1), i8::MIN);

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

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

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

Examples

Basic usage:

assert_eq!(1i8.saturating_add_unsigned(2), 3);
assert_eq!(i8::MAX.saturating_add_unsigned(100), i8::MAX);

pub const fn saturating_sub(self, rhs: i8) -> i8

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

Examples

Basic usage:

assert_eq!(100i8.saturating_sub(127), -27);
assert_eq!(i8::MIN.saturating_sub(100), i8::MIN);
assert_eq!(i8::MAX.saturating_sub(-1), i8::MAX);

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

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

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

Examples

Basic usage:

assert_eq!(100i8.saturating_sub_unsigned(127), -27);
assert_eq!(i8::MIN.saturating_sub_unsigned(100), i8::MIN);

pub const fn saturating_neg(self) -> i8

Saturating integer negation. Computes -self, returning MAX if self == MIN instead of overflowing.

Examples

Basic usage:

assert_eq!(100i8.saturating_neg(), -100);
assert_eq!((-100i8).saturating_neg(), 100);
assert_eq!(i8::MIN.saturating_neg(), i8::MAX);
assert_eq!(i8::MAX.saturating_neg(), i8::MIN + 1);

pub const fn saturating_abs(self) -> i8

Saturating absolute value. Computes self.abs(), returning MAX if self == MIN instead of overflowing.

Examples

Basic usage:

assert_eq!(100i8.saturating_abs(), 100);
assert_eq!((-100i8).saturating_abs(), 100);
assert_eq!(i8::MIN.saturating_abs(), i8::MAX);
assert_eq!((i8::MIN + 1).saturating_abs(), i8::MAX);

pub const fn saturating_mul(self, rhs: i8) -> i8

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

Examples

Basic usage:

assert_eq!(10i8.saturating_mul(12), 120);
assert_eq!(i8::MAX.saturating_mul(10), i8::MAX);
assert_eq!(i8::MIN.saturating_mul(10), i8::MIN);

pub const fn saturating_div(self, rhs: i8) -> i8

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

Examples

Basic usage:

assert_eq!(5i8.saturating_div(2), 2);
assert_eq!(i8::MAX.saturating_div(-1), i8::MIN + 1);
assert_eq!(i8::MIN.saturating_div(-1), i8::MAX);

let _ = 1i8.saturating_div(0);

pub const fn saturating_pow(self, exp: u32) -> i8

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

Examples

Basic usage:

assert_eq!((-4i8).saturating_pow(3), -64);
assert_eq!(i8::MIN.saturating_pow(2), i8::MAX);
assert_eq!(i8::MIN.saturating_pow(3), i8::MIN);

pub const fn wrapping_add(self, rhs: i8) -> i8

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

Examples

Basic usage:

assert_eq!(100i8.wrapping_add(27), 127);
assert_eq!(i8::MAX.wrapping_add(2), i8::MIN + 1);

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

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

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

Examples

Basic usage:

assert_eq!(100i8.wrapping_add_unsigned(27), 127);
assert_eq!(i8::MAX.wrapping_add_unsigned(2), i8::MIN + 1);

pub const fn wrapping_sub(self, rhs: i8) -> i8

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

Examples

Basic usage:

assert_eq!(0i8.wrapping_sub(127), -127);
assert_eq!((-2i8).wrapping_sub(i8::MAX), i8::MAX);

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

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

Wrapping (modular) subtraction with an unsigned integer. Computes self - rhs, wrapping around at the boundary of the type.

Examples

Basic usage:

assert_eq!(0i8.wrapping_sub_unsigned(127), -127);
assert_eq!((-2i8).wrapping_sub_unsigned(u8::MAX), -1);

pub const fn wrapping_mul(self, rhs: i8) -> i8

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

Examples

Basic usage:

assert_eq!(10i8.wrapping_mul(12), 120);
assert_eq!(11i8.wrapping_mul(12), -124);

pub const fn wrapping_div(self, rhs: i8) -> i8

Wrapping (modular) division. Computes self / rhs, wrapping around at the boundary of the type.

The only case where such wrapping can occur is when one divides MIN / -1 on a signed type (where MIN is the negative minimal value for the type); this is equivalent to -MIN, a positive value that is too large to represent in the type. In such a case, this function returns MIN itself.

Panics

This function will panic if rhs is 0.

Examples

Basic usage:

assert_eq!(100i8.wrapping_div(10), 10);
assert_eq!((-128i8).wrapping_div(-1), -128);

pub const fn wrapping_div_euclid(self, rhs: i8) -> i8

Wrapping Euclidean division. Computes self.div_euclid(rhs), wrapping around at the boundary of the type.

Wrapping will only occur in MIN / -1 on a signed type (where MIN is the negative minimal value for the type). This is equivalent to -MIN, a positive value that is too large to represent in the type. In this case, this method returns MIN itself.

Panics

This function will panic if rhs is 0.

Examples

Basic usage:

assert_eq!(100i8.wrapping_div_euclid(10), 10);
assert_eq!((-128i8).wrapping_div_euclid(-1), -128);

pub const fn wrapping_rem(self, rhs: i8) -> i8

Wrapping (modular) remainder. Computes self % rhs, wrapping around at the boundary of the type.

Such wrap-around never actually occurs mathematically; implementation artifacts make x % y invalid for MIN / -1 on a signed type (where MIN is the negative minimal value). In such a case, this function returns 0.

Panics

This function will panic if rhs is 0.

Examples

Basic usage:

assert_eq!(100i8.wrapping_rem(10), 0);
assert_eq!((-128i8).wrapping_rem(-1), 0);

pub const fn wrapping_rem_euclid(self, rhs: i8) -> i8

Wrapping Euclidean remainder. Computes self.rem_euclid(rhs), wrapping around at the boundary of the type.

Wrapping will only occur in MIN % -1 on a signed type (where MIN is the negative minimal value for the type). In this case, this method returns 0.

Panics

This function will panic if rhs is 0.

Examples

Basic usage:

assert_eq!(100i8.wrapping_rem_euclid(10), 0);
assert_eq!((-128i8).wrapping_rem_euclid(-1), 0);

pub const fn wrapping_neg(self) -> i8

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

The only case where such wrapping can occur is when one negates MIN on a signed type (where MIN is the negative minimal value for the type); this is a positive value that is too large to represent in the type. In such a case, this function returns MIN itself.

Examples

Basic usage:

assert_eq!(100i8.wrapping_neg(), -100);
assert_eq!(i8::MIN.wrapping_neg(), i8::MIN);

pub const fn wrapping_shl(self, rhs: u32) -> i8

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!((-1i8).wrapping_shl(7), -128);
assert_eq!((-1i8).wrapping_shl(128), -1);

pub const fn wrapping_shr(self, rhs: u32) -> i8

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!((-128i8).wrapping_shr(7), -1);
assert_eq!((-128i16).wrapping_shr(64), -128);

pub const fn wrapping_abs(self) -> i8

Wrapping (modular) absolute value. Computes self.abs(), wrapping around at the boundary of the type.

The only case where such wrapping can occur is when one takes the absolute value of the negative minimal value for the type; this is a positive value that is too large to represent in the type. In such a case, this function returns MIN itself.

Examples

Basic usage:

assert_eq!(100i8.wrapping_abs(), 100);
assert_eq!((-100i8).wrapping_abs(), 100);
assert_eq!(i8::MIN.wrapping_abs(), i8::MIN);
assert_eq!((-128i8).wrapping_abs() as u8, 128);

pub const fn unsigned_abs(self) -> u8

Computes the absolute value of self without any wrapping or panicking.

Examples

Basic usage:

assert_eq!(100i8.unsigned_abs(), 100u8);
assert_eq!((-100i8).unsigned_abs(), 100u8);
assert_eq!((-128i8).unsigned_abs(), 128u8);

pub const fn wrapping_pow(self, exp: u32) -> i8

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

Examples

Basic usage:

assert_eq!(3i8.wrapping_pow(4), 81);
assert_eq!(3i8.wrapping_pow(5), -13);
assert_eq!(3i8.wrapping_pow(6), -39);

pub const fn overflowing_add(self, rhs: i8) -> (i8, 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!(5i8.overflowing_add(2), (7, false));
assert_eq!(i8::MAX.overflowing_add(1), (i8::MIN, true));

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

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

Calculates self + rhs with an unsigned 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!(1i8.overflowing_add_unsigned(2), (3, false));
assert_eq!((i8::MIN).overflowing_add_unsigned(u8::MAX), (i8::MAX, false));
assert_eq!((i8::MAX - 2).overflowing_add_unsigned(3), (i8::MIN, true));

pub const fn overflowing_sub(self, rhs: i8) -> (i8, 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!(5i8.overflowing_sub(2), (3, false));
assert_eq!(i8::MIN.overflowing_sub(1), (i8::MAX, true));

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

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

Calculates self - rhs with an unsigned 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!(1i8.overflowing_sub_unsigned(2), (-1, false));
assert_eq!((i8::MAX).overflowing_sub_unsigned(u8::MAX), (i8::MIN, false));
assert_eq!((i8::MIN + 2).overflowing_sub_unsigned(3), (i8::MAX, true));

pub const fn overflowing_mul(self, rhs: i8) -> (i8, 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:

assert_eq!(5i8.overflowing_mul(2), (10, false));
assert_eq!(1_000_000_000i32.overflowing_mul(10), (1410065408, true));

pub const fn overflowing_div(self, rhs: i8) -> (i8, 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. If an overflow would occur then self is returned.

Panics

This function will panic if rhs is 0.

Examples

Basic usage:

assert_eq!(5i8.overflowing_div(2), (2, false));
assert_eq!(i8::MIN.overflowing_div(-1), (i8::MIN, true));

pub const fn overflowing_div_euclid(self, rhs: i8) -> (i8, 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. If an overflow would occur then self is returned.

Panics

This function will panic if rhs is 0.

Examples

Basic usage:

assert_eq!(5i8.overflowing_div_euclid(2), (2, false));
assert_eq!(i8::MIN.overflowing_div_euclid(-1), (i8::MIN, true));

pub const fn overflowing_rem(self, rhs: i8) -> (i8, 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. If an overflow would occur then 0 is returned.

Panics

This function will panic if rhs is 0.

Examples

Basic usage:

assert_eq!(5i8.overflowing_rem(2), (1, false));
assert_eq!(i8::MIN.overflowing_rem(-1), (0, true));

pub const fn overflowing_rem_euclid(self, rhs: i8) -> (i8, bool)

Overflowing Euclidean remainder. Calculates self.rem_euclid(rhs).

Returns a tuple of the remainder after dividing along with a boolean indicating whether an arithmetic overflow would occur. If an overflow would occur then 0 is returned.

Panics

This function will panic if rhs is 0.

Examples

Basic usage:

assert_eq!(5i8.overflowing_rem_euclid(2), (1, false));
assert_eq!(i8::MIN.overflowing_rem_euclid(-1), (0, true));

pub const fn overflowing_neg(self) -> (i8, bool)

Negates self, overflowing if this is equal to the minimum value.

Returns a tuple of the negated version of self along with a boolean indicating whether an overflow happened. If self is the minimum value (e.g., i32::MIN for values of type i32), then the minimum value will be returned again and true will be returned for an overflow happening.

Examples

Basic usage:

assert_eq!(2i8.overflowing_neg(), (-2, false));
assert_eq!(i8::MIN.overflowing_neg(), (i8::MIN, true));

pub const fn overflowing_shl(self, rhs: u32) -> (i8, 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!(0x1i8.overflowing_shl(4), (0x10, false));
assert_eq!(0x1i32.overflowing_shl(36), (0x10, true));

pub const fn overflowing_shr(self, rhs: u32) -> (i8, 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!(0x10i8.overflowing_shr(4), (0x1, false));
assert_eq!(0x10i32.overflowing_shr(36), (0x1, true));

pub const fn overflowing_abs(self) -> (i8, bool)

Computes the absolute value of self.

Returns a tuple of the absolute version of self along with a boolean indicating whether an overflow happened. If self is the minimum value (e.g., i8::MIN for values of type i8), then the minimum value will be returned again and true will be returned for an overflow happening.

Examples

Basic usage:

assert_eq!(10i8.overflowing_abs(), (10, false));
assert_eq!((-10i8).overflowing_abs(), (10, false));
assert_eq!((i8::MIN).overflowing_abs(), (i8::MIN, true));

pub const fn overflowing_pow(self, exp: u32) -> (i8, 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!(3i8.overflowing_pow(4), (81, false));
assert_eq!(3i8.overflowing_pow(5), (-13, true));

pub const fn pow(self, exp: u32) -> i8

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

Examples

Basic usage:

let x: i8 = 2; // or any other integer type

assert_eq!(x.pow(5), 32);

pub const fn div_euclid(self, rhs: i8) -> i8

Calculates the quotient of Euclidean division of self by rhs.

This computes the integer q such that self = q * rhs + r, with r = self.rem_euclid(rhs) and 0 <= r < abs(rhs).

In other words, the result is self / rhs rounded to the integer q such that self >= q * rhs. If self > 0, this is equal to round towards zero (the default in Rust); if self < 0, this is equal to round towards +/- infinity.

Panics

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

Examples

Basic usage:

let a: i8 = 7; // or any other integer type
let b = 4;

assert_eq!(a.div_euclid(b), 1); // 7 >= 4 * 1
assert_eq!(a.div_euclid(-b), -1); // 7 >= -4 * -1
assert_eq!((-a).div_euclid(b), -2); // -7 >= 4 * -2
assert_eq!((-a).div_euclid(-b), 2); // -7 >= -4 * 2

pub const fn rem_euclid(self, rhs: i8) -> i8

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

This is done as if by the Euclidean division algorithm – given r = self.rem_euclid(rhs), self = rhs * self.div_euclid(rhs) + r, and 0 <= r < abs(rhs).

Panics

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

Examples

Basic usage:

let a: i8 = 7; // or any other integer type
let b = 4;

assert_eq!(a.rem_euclid(b), 3);
assert_eq!((-a).rem_euclid(b), 1);
assert_eq!(a.rem_euclid(-b), 3);
assert_eq!((-a).rem_euclid(-b), 1);

pub const fn div_floor(self, rhs: i8) -> i8

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

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

Panics

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

Examples

Basic usage:

#![feature(int_roundings)]
let a: i8 = 8;
let b = 3;

assert_eq!(a.div_floor(b), 2);
assert_eq!(a.div_floor(-b), -3);
assert_eq!((-a).div_floor(b), -3);
assert_eq!((-a).div_floor(-b), 2);

pub const fn div_ceil(self, rhs: i8) -> i8

🔬 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 or the division results in overflow.

Examples

Basic usage:

#![feature(int_roundings)]
let a: i8 = 8;
let b = 3;

assert_eq!(a.div_ceil(b), 3);
assert_eq!(a.div_ceil(-b), -2);
assert_eq!((-a).div_ceil(b), -2);
assert_eq!((-a).div_ceil(-b), 3);

pub const fn next_multiple_of(self, rhs: i8) -> i8

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

If rhs is positive, calculates the smallest value greater than or equal to self that is a multiple of rhs. If rhs is negative, calculates the largest value less 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_i8.next_multiple_of(8), 16);
assert_eq!(23_i8.next_multiple_of(8), 24);
assert_eq!(16_i8.next_multiple_of(-8), 16);
assert_eq!(23_i8.next_multiple_of(-8), 16);
assert_eq!((-16_i8).next_multiple_of(8), -16);
assert_eq!((-23_i8).next_multiple_of(8), -16);
assert_eq!((-16_i8).next_multiple_of(-8), -16);
assert_eq!((-23_i8).next_multiple_of(-8), -24);

pub const fn checked_next_multiple_of(self, rhs: i8) -> Option<i8>

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

If rhs is positive, calculates the smallest value greater than or equal to self that is a multiple of rhs. If rhs is negative, calculates the largest value less than or equal to self that is a multiple of rhs. Returns None if rhs is zero or the operation would result in overflow.

Examples

Basic usage:

#![feature(int_roundings)]
assert_eq!(16_i8.checked_next_multiple_of(8), Some(16));
assert_eq!(23_i8.checked_next_multiple_of(8), Some(24));
assert_eq!(16_i8.checked_next_multiple_of(-8), Some(16));
assert_eq!(23_i8.checked_next_multiple_of(-8), Some(16));
assert_eq!((-16_i8).checked_next_multiple_of(8), Some(-16));
assert_eq!((-23_i8).checked_next_multiple_of(8), Some(-16));
assert_eq!((-16_i8).checked_next_multiple_of(-8), Some(-16));
assert_eq!((-23_i8).checked_next_multiple_of(-8), Some(-24));
assert_eq!(1_i8.checked_next_multiple_of(0), None);
assert_eq!(i8::MAX.checked_next_multiple_of(2), None);

pub const fn log(self, base: i8) -> 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 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!(5i8.log(5), 1);

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 zero it panics in debug mode and the return value is 0 in release mode.

Examples

#![feature(int_log)]
assert_eq!(2i8.log2(), 1);

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 zero it panics in debug mode and the return value is 0 in release mode.

Example

#![feature(int_log)]
assert_eq!(10i8.log10(), 1);

pub const fn checked_log(self, base: i8) -> 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 negative or 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!(5i8.checked_log(5), Some(1));

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 negative or zero.

Examples

#![feature(int_log)]
assert_eq!(2i8.checked_log2(), Some(1));

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 negative or zero.

Example

#![feature(int_log)]
assert_eq!(10i8.checked_log10(), Some(1));

pub const fn abs(self) -> i8

Computes the absolute value of self.

Overflow behavior

The absolute value of i8::MIN cannot be represented as an i8, and attempting to calculate it will cause an overflow. This means that code in debug mode will trigger a panic on this case and optimized code will return i8::MIN without a panic.

Examples

Basic usage:

assert_eq!(10i8.abs(), 10);
assert_eq!((-10i8).abs(), 10);

pub const fn abs_diff(self, other: i8) -> u8

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

Computes the absolute difference between self and other.

This function always returns the correct answer without overflow or panics by returning an unsigned integer.

Examples

Basic usage:

#![feature(int_abs_diff)]
assert_eq!(100i8.abs_diff(80), 20u8);
assert_eq!(100i8.abs_diff(110), 10u8);
assert_eq!((-100i8).abs_diff(80), 180u8);
assert_eq!((-100i8).abs_diff(-120), 20u8);
assert_eq!(i8::MIN.abs_diff(i8::MAX), u8::MAX);

pub const fn signum(self) -> i8

Returns a number representing sign of self.

• 0 if the number is zero
• 1 if the number is positive
• -1 if the number is negative

Examples

Basic usage:

assert_eq!(10i8.signum(), 1);
assert_eq!(0i8.signum(), 0);
assert_eq!((-10i8).signum(), -1);

pub const fn is_positive(self) -> bool

Returns true if self is positive and false if the number is zero or negative.

Examples

Basic usage:

assert!(10i8.is_positive());
assert!(!(-10i8).is_positive());

pub const fn is_negative(self) -> bool

Returns true if self is negative and false if the number is zero or positive.

Examples

Basic usage:

assert!((-10i8).is_negative());
assert!(!10i8.is_negative());

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 = 0x12i8.to_be_bytes();
assert_eq!(bytes, [0x12]);

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 = 0x12i8.to_le_bytes();
assert_eq!(bytes, [0x12]);

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 = 0x12i8.to_ne_bytes();
assert_eq!(
    bytes,
    if cfg!(target_endian = "big") {
        [0x12]
    } else {
        [0x12]
    }
);

pub const fn from_be_bytes(bytes: [u8; 1]) -> i8

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

Examples

let value = i8::from_be_bytes([0x12]);
assert_eq!(value, 0x12);

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

fn read_be_i8(input: &mut &[u8]) -> i8 {
    let (int_bytes, rest) = input.split_at(std::mem::size_of::<i8>());
    *input = rest;
    i8::from_be_bytes(int_bytes.try_into().unwrap())
}

pub const fn from_le_bytes(bytes: [u8; 1]) -> i8

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

Examples

let value = i8::from_le_bytes([0x12]);
assert_eq!(value, 0x12);

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

fn read_le_i8(input: &mut &[u8]) -> i8 {
    let (int_bytes, rest) = input.split_at(std::mem::size_of::<i8>());
    *input = rest;
    i8::from_le_bytes(int_bytes.try_into().unwrap())
}

pub const fn from_ne_bytes(bytes: [u8; 1]) -> i8

Create an 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 = i8::from_ne_bytes(if cfg!(target_endian = "big") {
    [0x12]
} else {
    [0x12]
});
assert_eq!(value, 0x12);

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

fn read_ne_i8(input: &mut &[u8]) -> i8 {
    let (int_bytes, rest) = input.split_at(std::mem::size_of::<i8>());
    *input = rest;
    i8::from_ne_bytes(int_bytes.try_into().unwrap())
}

pub const fn min_value() -> i8

👎 Deprecating in a future Rust version:

replaced by the MIN associated constant on this type

New code should prefer to use i8::MIN instead.

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

pub const fn max_value() -> i8

👎 Deprecating in a future Rust version:

replaced by the MAX associated constant on this type

New code should prefer to use i8::MAX instead.

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

Trait Implementations

impl<'_, '_> Add<&'_ i8> for &'_ i8

type Output = <i8 as Add<i8>>::Output

The resulting type after applying the + operator.

pub fn add(self, other: &i8) -> <i8 as Add<i8>>::Output

Performs the + operation.

impl<'_> Add<&'_ i8> for i8

type Output = <i8 as Add<i8>>::Output

The resulting type after applying the + operator.

pub fn add(self, other: &i8) -> <i8 as Add<i8>>::Output

Performs the + operation.

impl Add<i8> for i8

type Output = i8

The resulting type after applying the + operator.

pub fn add(self, other: i8) -> i8

Performs the + operation.

impl<'a> Add<i8> for &'a i8

type Output = <i8 as Add<i8>>::Output

The resulting type after applying the + operator.

pub fn add(self, other: i8) -> <i8 as Add<i8>>::Output

Performs the + operation.

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

pub fn add_assign(&mut self, other: &i8)

Performs the += operation.

impl<'_> AddAssign<&'_ i8> for i8

pub fn add_assign(&mut self, other: &i8)

Performs the += operation.

impl AddAssign<i8> for i8

pub fn add_assign(&mut self, other: i8)

Performs the += operation.

impl AddAssign<i8> for Saturating<i8>

pub fn add_assign(&mut self, other: i8)

Performs the += operation.

impl Binary for i8

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

Formats the value using the given formatter.

impl<'_, '_> BitAnd<&'_ i8> for &'_ i8

type Output = <i8 as BitAnd<i8>>::Output

The resulting type after applying the & operator.

pub fn bitand(self, other: &i8) -> <i8 as BitAnd<i8>>::Output

Performs the & operation.

impl<'_> BitAnd<&'_ i8> for i8

type Output = <i8 as BitAnd<i8>>::Output

The resulting type after applying the & operator.

pub fn bitand(self, other: &i8) -> <i8 as BitAnd<i8>>::Output

Performs the & operation.

impl<'a> BitAnd<i8> for &'a i8

type Output = <i8 as BitAnd<i8>>::Output

The resulting type after applying the & operator.

pub fn bitand(self, other: i8) -> <i8 as BitAnd<i8>>::Output

Performs the & operation.

impl BitAnd<i8> for i8

type Output = i8

The resulting type after applying the & operator.

pub fn bitand(self, rhs: i8) -> i8

Performs the & operation.

impl<'_> BitAndAssign<&'_ i8> for Saturating<i8>

pub fn bitand_assign(&mut self, other: &i8)

Performs the &= operation.

impl<'_> BitAndAssign<&'_ i8> for i8

pub fn bitand_assign(&mut self, other: &i8)

Performs the &= operation.

impl BitAndAssign<i8> for Saturating<i8>

pub fn bitand_assign(&mut self, other: i8)

Performs the &= operation.

impl BitAndAssign<i8> for i8

pub fn bitand_assign(&mut self, other: i8)

Performs the &= operation.

impl<'_> BitOr<&'_ i8> for i8

type Output = <i8 as BitOr<i8>>::Output

The resulting type after applying the | operator.

pub fn bitor(self, other: &i8) -> <i8 as BitOr<i8>>::Output

Performs the | operation.

impl<'_, '_> BitOr<&'_ i8> for &'_ i8

type Output = <i8 as BitOr<i8>>::Output

The resulting type after applying the | operator.

pub fn bitor(self, other: &i8) -> <i8 as BitOr<i8>>::Output

Performs the | operation.

impl BitOr<NonZeroI8> for i8

type Output = NonZeroI8

The resulting type after applying the | operator.

pub fn bitor(self, rhs: NonZeroI8) -> <i8 as BitOr<NonZeroI8>>::Output

Performs the | operation.

impl BitOr<i8> for i8

type Output = i8

The resulting type after applying the | operator.

pub fn bitor(self, rhs: i8) -> i8

Performs the | operation.

impl<'a> BitOr<i8> for &'a i8

type Output = <i8 as BitOr<i8>>::Output

The resulting type after applying the | operator.

pub fn bitor(self, other: i8) -> <i8 as BitOr<i8>>::Output

Performs the | operation.

impl BitOr<i8> for NonZeroI8

type Output = NonZeroI8

The resulting type after applying the | operator.

pub fn bitor(self, rhs: i8) -> <NonZeroI8 as BitOr<i8>>::Output

Performs the | operation.

impl<'_> BitOrAssign<&'_ i8> for i8

pub fn bitor_assign(&mut self, other: &i8)

Performs the |= operation.

impl<'_> BitOrAssign<&'_ i8> for Saturating<i8>

pub fn bitor_assign(&mut self, other: &i8)

Performs the |= operation.

impl BitOrAssign<i8> for NonZeroI8

pub fn bitor_assign(&mut self, rhs: i8)

Performs the |= operation.

impl BitOrAssign<i8> for i8

pub fn bitor_assign(&mut self, other: i8)

Performs the |= operation.

impl BitOrAssign<i8> for Saturating<i8>

pub fn bitor_assign(&mut self, other: i8)

Performs the |= operation.

impl<'_, '_> BitXor<&'_ i8> for &'_ i8

type Output = <i8 as BitXor<i8>>::Output

The resulting type after applying the ^ operator.

pub fn bitxor(self, other: &i8) -> <i8 as BitXor<i8>>::Output

Performs the ^ operation.

impl<'_> BitXor<&'_ i8> for i8

type Output = <i8 as BitXor<i8>>::Output

The resulting type after applying the ^ operator.

pub fn bitxor(self, other: &i8) -> <i8 as BitXor<i8>>::Output

Performs the ^ operation.

impl BitXor<i8> for i8

type Output = i8

The resulting type after applying the ^ operator.

pub fn bitxor(self, other: i8) -> i8

Performs the ^ operation.

impl<'a> BitXor<i8> for &'a i8

type Output = <i8 as BitXor<i8>>::Output

The resulting type after applying the ^ operator.

pub fn bitxor(self, other: i8) -> <i8 as BitXor<i8>>::Output

Performs the ^ operation.

impl<'_> BitXorAssign<&'_ i8> for i8

pub fn bitxor_assign(&mut self, other: &i8)

Performs the ^= operation.

impl<'_> BitXorAssign<&'_ i8> for Saturating<i8>

pub fn bitxor_assign(&mut self, other: &i8)

Performs the ^= operation.

impl BitXorAssign<i8> for Saturating<i8>

pub fn bitxor_assign(&mut self, other: i8)

Performs the ^= operation.

impl BitXorAssign<i8> for i8

pub fn bitxor_assign(&mut self, other: i8)

Performs the ^= operation.

impl Clone for i8

pub fn clone(&self) -> i8

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for i8

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

Formats the value using the given formatter.

impl Default for i8

pub fn default() -> i8

Returns the default value of 0

impl Display for i8

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

Formats the value using the given formatter.

impl<'_> Div<&'_ i8> for i8

type Output = <i8 as Div<i8>>::Output

The resulting type after applying the / operator.

pub fn div(self, other: &i8) -> <i8 as Div<i8>>::Output

Performs the / operation.

impl<'_, '_> Div<&'_ i8> for &'_ i8

type Output = <i8 as Div<i8>>::Output

The resulting type after applying the / operator.

pub fn div(self, other: &i8) -> <i8 as Div<i8>>::Output

Performs the / operation.

impl Div<i8> for i8

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

Panics

This operation will panic if other == 0 or the division results in overflow.

type Output = i8

The resulting type after applying the / operator.

pub fn div(self, other: i8) -> i8

Performs the / operation.

impl<'a> Div<i8> for &'a i8

type Output = <i8 as Div<i8>>::Output

The resulting type after applying the / operator.

pub fn div(self, other: i8) -> <i8 as Div<i8>>::Output

Performs the / operation.

impl<'_> DivAssign<&'_ i8> for i8

pub fn div_assign(&mut self, other: &i8)

Performs the /= operation.

impl<'_> DivAssign<&'_ i8> for Saturating<i8>

pub fn div_assign(&mut self, other: &i8)

Performs the /= operation.

impl DivAssign<i8> for i8

pub fn div_assign(&mut self, other: i8)

Performs the /= operation.

impl DivAssign<i8> for Saturating<i8>

pub fn div_assign(&mut self, other: i8)

Performs the /= operation.

impl From<NonZeroI8> for i8

pub fn from(nonzero: NonZeroI8) -> i8

Converts a NonZeroI8 into an i8

impl From<bool> for i8

pub fn from(small: bool) -> i8

Converts a bool to a i8. The resulting value is 0 for false and 1 for true values.

Examples

assert_eq!(i8::from(true), 1);
assert_eq!(i8::from(false), 0);

impl From<i8> for i16

pub fn from(small: i8) -> i16

Converts i8 to i16 losslessly.

impl From<i8> for AtomicI8

pub fn from(v: i8) -> AtomicI8

Converts an i8 into an AtomicI8.

impl From<i8> for i64

pub fn from(small: i8) -> i64

Converts i8 to i64 losslessly.

impl From<i8> for f64

pub fn from(small: i8) -> f64

Converts i8 to f64 losslessly.

impl From<i8> for i32

pub fn from(small: i8) -> i32

Converts i8 to i32 losslessly.

impl From<i8> for isize

pub fn from(small: i8) -> isize

Converts i8 to isize losslessly.

impl From<i8> for i128

pub fn from(small: i8) -> i128

Converts i8 to i128 losslessly.

impl From<i8> for f32

pub fn from(small: i8) -> f32

Converts i8 to f32 losslessly.

impl FromStr for i8

type Err = ParseIntError

The associated error which can be returned from parsing.

pub fn from_str(src: &str) -> Result<i8, ParseIntError>

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

impl Hash for i8

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

Feeds this value into the given Hasher.

pub fn hash_slice<H>(data: &[i8], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl LowerExp for i8

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

Formats the value using the given formatter.

impl LowerHex for i8

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

Formats the value using the given formatter.

impl<'_> Mul<&'_ i8> for i8

type Output = <i8 as Mul<i8>>::Output

The resulting type after applying the * operator.

pub fn mul(self, other: &i8) -> <i8 as Mul<i8>>::Output

Performs the * operation.

impl<'_, '_> Mul<&'_ i8> for &'_ i8

type Output = <i8 as Mul<i8>>::Output

The resulting type after applying the * operator.

pub fn mul(self, other: &i8) -> <i8 as Mul<i8>>::Output

Performs the * operation.

impl<'a> Mul<i8> for &'a i8

type Output = <i8 as Mul<i8>>::Output

The resulting type after applying the * operator.

pub fn mul(self, other: i8) -> <i8 as Mul<i8>>::Output

Performs the * operation.

impl Mul<i8> for i8

type Output = i8

The resulting type after applying the * operator.

pub fn mul(self, other: i8) -> i8

Performs the * operation.

impl<'_> MulAssign<&'_ i8> for i8

pub fn mul_assign(&mut self, other: &i8)

Performs the *= operation.

impl<'_> MulAssign<&'_ i8> for Saturating<i8>

pub fn mul_assign(&mut self, other: &i8)

Performs the *= operation.

impl MulAssign<i8> for i8

pub fn mul_assign(&mut self, other: i8)

Performs the *= operation.

impl MulAssign<i8> for Saturating<i8>

pub fn mul_assign(&mut self, other: i8)

Performs the *= operation.

impl<'_> Neg for &'_ i8

type Output = <i8 as Neg>::Output

The resulting type after applying the - operator.

pub fn neg(self) -> <i8 as Neg>::Output

Performs the unary - operation.

impl Neg for i8

type Output = i8

The resulting type after applying the - operator.

pub fn neg(self) -> i8

Performs the unary - operation.

impl Not for i8

type Output = i8

The resulting type after applying the ! operator.

pub fn not(self) -> i8

Performs the unary ! operation.

impl<'_> Not for &'_ i8

type Output = <i8 as Not>::Output

The resulting type after applying the ! operator.

pub fn not(self) -> <i8 as Not>::Output

Performs the unary ! operation.

impl Octal for i8

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

Formats the value using the given formatter.

impl Ord for i8

pub fn cmp(&self, other: &i8) -> Ordering

This method returns an Ordering between self and other.

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

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

Restrict a value to a certain interval.

impl PartialEq<i8> for i8

pub fn eq(&self, other: &i8) -> bool

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

pub fn ne(&self, other: &i8) -> bool

This method tests for !=.

impl PartialOrd<i8> for i8

pub fn partial_cmp(&self, other: &i8) -> Option<Ordering>

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

pub fn lt(&self, other: &i8) -> bool

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

pub fn le(&self, other: &i8) -> bool

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

pub fn ge(&self, other: &i8) -> bool

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

pub fn gt(&self, other: &i8) -> bool

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

impl<'a> Product<&'a i8> for i8

pub fn product<I>(iter: I) -> i8 where
    I: Iterator<Item = &'a i8>, 

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

impl Product<i8> for i8

pub fn product<I>(iter: I) -> i8 where
    I: Iterator<Item = i8>, 

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

impl<'_, '_> Rem<&'_ i8> for &'_ i8

type Output = <i8 as Rem<i8>>::Output

The resulting type after applying the % operator.

pub fn rem(self, other: &i8) -> <i8 as Rem<i8>>::Output

Performs the % operation.

impl<'_> Rem<&'_ i8> for i8

type Output = <i8 as Rem<i8>>::Output

The resulting type after applying the % operator.

pub fn rem(self, other: &i8) -> <i8 as Rem<i8>>::Output

Performs the % operation.

impl Rem<i8> for i8

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 or if self / other results in overflow.

type Output = i8

The resulting type after applying the % operator.

pub fn rem(self, other: i8) -> i8

Performs the % operation.

impl<'a> Rem<i8> for &'a i8

type Output = <i8 as Rem<i8>>::Output

The resulting type after applying the % operator.

pub fn rem(self, other: i8) -> <i8 as Rem<i8>>::Output

Performs the % operation.

impl<'_> RemAssign<&'_ i8> for i8

pub fn rem_assign(&mut self, other: &i8)

Performs the %= operation.

impl<'_> RemAssign<&'_ i8> for Saturating<i8>

pub fn rem_assign(&mut self, other: &i8)

Performs the %= operation.

impl RemAssign<i8> for Saturating<i8>

pub fn rem_assign(&mut self, other: i8)

Performs the %= operation.

impl RemAssign<i8> for i8

pub fn rem_assign(&mut self, other: i8)

Performs the %= operation.

impl<'_, '_> Shl<&'_ i128> for &'_ i8

type Output = <i8 as Shl<i128>>::Output

The resulting type after applying the << operator.

pub fn shl(self, other: &i128) -> <i8 as Shl<i128>>::Output

Performs the << operation.

impl<'_> Shl<&'_ i128> for i8

type Output = <i8 as Shl<i128>>::Output

The resulting type after applying the << operator.

pub fn shl(self, other: &i128) -> <i8 as Shl<i128>>::Output

Performs the << operation.

impl<'_, '_> Shl<&'_ i16> for &'_ i8

type Output = <i8 as Shl<i16>>::Output

The resulting type after applying the << operator.

pub fn shl(self, other: &i16) -> <i8 as Shl<i16>>::Output

Performs the << operation.

impl<'_> Shl<&'_ i16> for i8

type Output = <i8 as Shl<i16>>::Output

The resulting type after applying the << operator.

pub fn shl(self, other: &i16) -> <i8 as Shl<i16>>::Output

Performs the << operation.

impl<'_> Shl<&'_ i32> for i8

type Output = <i8 as Shl<i32>>::Output

The resulting type after applying the << operator.

pub fn shl(self, other: &i32) -> <i8 as Shl<i32>>::Output

Performs the << operation.

impl<'_, '_> Shl<&'_ i32> for &'_ i8

type Output = <i8 as Shl<i32>>::Output

The resulting type after applying the << operator.

pub fn shl(self, other: &i32) -> <i8 as Shl<i32>>::Output

Performs the << operation.

impl<'_, '_> Shl<&'_ i64> for &'_ i8

type Output = <i8 as Shl<i64>>::Output

The resulting type after applying the << operator.

pub fn shl(self, other: &i64) -> <i8 as Shl<i64>>::Output

Performs the << operation.

impl<'_> Shl<&'_ i64> for i8

type Output = <i8 as Shl<i64>>::Output

The resulting type after applying the << operator.

pub fn shl(self, other: &i64) -> <i8 as Shl<i64>>::Output

Performs the << operation.

impl<'_> Shl<&'_ i8> for i32

type Output = <i32 as Shl<i8>>::Output

The resulting type after applying the << operator.

pub fn shl(self, other: &i8) -> <i32 as Shl<i8>>::Output

Performs the << operation.

impl<'_> Shl<&'_ i8> for usize

type Output = <usize as Shl<i8>>::Output

The resulting type after applying the << operator.

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

Performs the << operation.

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

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

The resulting type after applying the << operator.

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

Performs the << operation.

impl<'_> Shl<&'_ i8> for i16

type Output = <i16 as Shl<i8>>::Output

The resulting type after applying the << operator.

pub fn shl(self, other: &i8) -> <i16 as Shl<i8>>::Output

Performs the << operation.

impl<'_, '_> Shl<&'_ i8> for &'_ u16

type Output = <u16 as Shl<i8>>::Output

The resulting type after applying the << operator.

pub fn shl(self, other: &i8) -> <u16 as Shl<i8>>::Output

Performs the << operation.

impl<'_> Shl<&'_ i8> for u32

type Output = <u32 as Shl<i8>>::Output

The resulting type after applying the << operator.

pub fn shl(self, other: &i8) -> <u32 as Shl<i8>>::Output

Performs the << operation.

impl<'_, '_> Shl<&'_ i8> for &'_ i32

type Output = <i32 as Shl<i8>>::Output

The resulting type after applying the << operator.

pub fn shl(self, other: &i8) -> <i32 as Shl<i8>>::Output

Performs the << operation.

impl<'_, '_> Shl<&'_ i8> for &'_ isize

type Output = <isize as Shl<i8>>::Output

The resulting type after applying the << operator.

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

Performs the << operation.

impl<'_> Shl<&'_ i8> for i64

type Output = <i64 as Shl<i8>>::Output

The resulting type after applying the << operator.

pub fn shl(self, other: &i8) -> <i64 as Shl<i8>>::Output

Performs the << operation.

impl<'_, '_> Shl<&'_ i8> for &'_ i16

type Output = <i16 as Shl<i8>>::Output

The resulting type after applying the << operator.

pub fn shl(self, other: &i8) -> <i16 as Shl<i8>>::Output

Performs the << operation.

impl<'_> Shl<&'_ i8> for u16

type Output = <u16 as Shl<i8>>::Output

The resulting type after applying the << operator.

pub fn shl(self, other: &i8) -> <u16 as Shl<i8>>::Output

Performs the << operation.

impl<'_, '_> Shl<&'_ i8> for &'_ i128

type Output = <i128 as Shl<i8>>::Output

The resulting type after applying the << operator.

pub fn shl(self, other: &i8) -> <i128 as Shl<i8>>::Output

Performs the << operation.

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

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

The resulting type after applying the << operator.

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

Performs the << operation.

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

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

The resulting type after applying the << operator.

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

Performs the << operation.

impl<'_> Shl<&'_ i8> for i128

type Output = <i128 as Shl<i8>>::Output

The resulting type after applying the << operator.

pub fn shl(self, other: &i8) -> <i128 as Shl<i8>>::Output

Performs the << operation.

impl<'_, '_> Shl<&'_ i8> for &'_ u128

type Output = <u128 as Shl<i8>>::Output

The resulting type after applying the << operator.

pub fn shl(self, other: &i8) -> <u128 as Shl<i8>>::Output

Performs the << operation.

impl<'_> Shl<&'_ i8> for u64

type Output = <u64 as Shl<i8>>::Output

The resulting type after applying the << operator.

pub fn shl(self, other: &i8) -> <u64 as Shl<i8>>::Output

Performs the << operation.

impl<'_, '_> Shl<&'_ i8> for &'_ usize

type Output = <usize as Shl<i8>>::Output

The resulting type after applying the << operator.

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

Performs the << operation.

impl<'_, '_> Shl<&'_ i8> for &'_ i64

type Output = <i64 as Shl<i8>>::Output

The resulting type after applying the << operator.

pub fn shl(self, other: &i8) -> <i64 as Shl<i8>>::Output

Performs the << operation.

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

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

The resulting type after applying the << operator.

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

Performs the << operation.

impl<'_> Shl<&'_ i8> for isize

type Output = <isize as Shl<i8>>::Output

The resulting type after applying the << operator.

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

Performs the << operation.

impl<'_, '_> Shl<&'_ i8> for &'_ u64

type Output = <u64 as Shl<i8>>::Output

The resulting type after applying the << operator.

pub fn shl(self, other: &i8) -> <u64 as Shl<i8>>::Output

Performs the << operation.

impl<'_> Shl<&'_ i8> for u128

type Output = <u128 as Shl<i8>>::Output

The resulting type after applying the << operator.

pub fn shl(self, other: &i8) -> <u128 as Shl<i8>>::Output

Performs the << operation.

impl<'_, '_> Shl<&'_ i8> for &'_ u32

type Output = <u32 as Shl<i8>>::Output

The resulting type after applying the << operator.

pub fn shl(self, other: &i8) -> <u32 as Shl<i8>>::Output

Performs the << operation.

impl<'_, '_> Shl<&'_ isize> for &'_ i8

type Output = <i8 as Shl<isize>>::Output

The resulting type after applying the << operator.

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

Performs the << operation.

impl<'_> Shl<&'_ isize> for i8

type Output = <i8 as Shl<isize>>::Output

The resulting type after applying the << operator.

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

Performs the << operation.

impl<'_, '_> Shl<&'_ u128> for &'_ i8

type Output = <i8 as Shl<u128>>::Output

The resulting type after applying the << operator.

pub fn shl(self, other: &u128) -> <i8 as Shl<u128>>::Output

Performs the << operation.

impl<'_> Shl<&'_ u128> for i8

type Output = <i8 as Shl<u128>>::Output

The resulting type after applying the << operator.

pub fn shl(self, other: &u128) -> <i8 as Shl<u128>>::Output

Performs the << operation.

impl<'_, '_> Shl<&'_ u16> for &'_ i8

type Output = <i8 as Shl<u16>>::Output

The resulting type after applying the << operator.

pub fn shl(self, other: &u16) -> <i8 as Shl<u16>>::Output

Performs the << operation.

impl<'_> Shl<&'_ u16> for i8

type Output = <i8 as Shl<u16>>::Output

The resulting type after applying the << operator.

pub fn shl(self, other: &u16) -> <i8 as Shl<u16>>::Output

Performs the << operation.

impl<'_, '_> Shl<&'_ u32> for &'_ i8

type Output = <i8 as Shl<u32>>::Output

The resulting type after applying the << operator.

pub fn shl(self, other: &u32) -> <i8 as Shl<u32>>::Output

Performs the << operation.

impl<'_> Shl<&'_ u32> for i8

type Output = <i8 as Shl<u32>>::Output

The resulting type after applying the << operator.

pub fn shl(self, other: &u32) -> <i8 as Shl<u32>>::Output

Performs the << operation.

impl<'_> Shl<&'_ u64> for i8

type Output = <i8 as Shl<u64>>::Output

The resulting type after applying the << operator.

pub fn shl(self, other: &u64) -> <i8 as Shl<u64>>::Output

Performs the << operation.

impl<'_, '_> Shl<&'_ u64> for &'_ i8

type Output = <i8 as Shl<u64>>::Output

The resulting type after applying the << operator.

pub fn shl(self, other: &u64) -> <i8 as Shl<u64>>::Output

Performs the << operation.

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

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

The resulting type after applying the << operator.

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

Performs the << operation.

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

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

The resulting type after applying the << operator.

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

Performs the << operation.

impl<'_, '_> Shl<&'_ usize> for &'_ i8

type Output = <i8 as Shl<usize>>::Output

The resulting type after applying the << operator.

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

Performs the << operation.

impl<'_> Shl<&'_ usize> for i8

type Output = <i8 as Shl<usize>>::Output

The resulting type after applying the << operator.

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

Performs the << operation.

impl<'a> Shl<i128> for &'a i8

type Output = <i8 as Shl<i128>>::Output

The resulting type after applying the << operator.

pub fn shl(self, other: i128) -> <i8 as Shl<i128>>::Output

Performs the << operation.

impl Shl<i128> for i8

type Output = i8

The resulting type after applying the << operator.

pub fn shl(self, other: i128) -> i8

Performs the << operation.

impl<'a> Shl<i16> for &'a i8

type Output = <i8 as Shl<i16>>::Output

The resulting type after applying the << operator.

pub fn shl(self, other: i16) -> <i8 as Shl<i16>>::Output

Performs the << operation.

impl Shl<i16> for i8

type Output = i8

The resulting type after applying the << operator.

pub fn shl(self, other: i16) -> i8

Performs the << operation.

impl Shl<i32> for i8

type Output = i8

The resulting type after applying the << operator.

pub fn shl(self, other: i32) -> i8

Performs the << operation.

impl<'a> Shl<i32> for &'a i8

type Output = <i8 as Shl<i32>>::Output

The resulting type after applying the << operator.

pub fn shl(self, other: i32) -> <i8 as Shl<i32>>::Output

Performs the << operation.

impl<'a> Shl<i64> for &'a i8

type Output = <i8 as Shl<i64>>::Output

The resulting type after applying the << operator.

pub fn shl(self, other: i64) -> <i8 as Shl<i64>>::Output

Performs the << operation.

impl Shl<i64> for i8

type Output = i8

The resulting type after applying the << operator.

pub fn shl(self, other: i64) -> i8

Performs the << operation.

impl Shl<i8> for u64

type Output = u64

The resulting type after applying the << operator.

pub fn shl(self, other: i8) -> u64

Performs the << operation.

impl<'a> Shl<i8> for &'a u16

type Output = <u16 as Shl<i8>>::Output

The resulting type after applying the << operator.

pub fn shl(self, other: i8) -> <u16 as Shl<i8>>::Output

Performs the << operation.

impl Shl<i8> for u8

type Output = u8

The resulting type after applying the << operator.

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

Performs the << operation.

impl Shl<i8> for usize

type Output = usize

The resulting type after applying the << operator.

pub fn shl(self, other: i8) -> usize

Performs the << operation.

impl<'a> Shl<i8> for &'a u128

type Output = <u128 as Shl<i8>>::Output

The resulting type after applying the << operator.

pub fn shl(self, other: i8) -> <u128 as Shl<i8>>::Output

Performs the << operation.

impl<'a> Shl<i8> for &'a u32

type Output = <u32 as Shl<i8>>::Output

The resulting type after applying the << operator.

pub fn shl(self, other: i8) -> <u32 as Shl<i8>>::Output

Performs the << operation.

impl Shl<i8> for i16

type Output = i16

The resulting type after applying the << operator.

pub fn shl(self, other: i8) -> i16

Performs the << operation.

impl Shl<i8> for i32

type Output = i32

The resulting type after applying the << operator.

pub fn shl(self, other: i8) -> i32

Performs the << operation.

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

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

The resulting type after applying the << operator.

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

Performs the << operation.

impl<'a> Shl<i8> for &'a i16

type Output = <i16 as Shl<i8>>::Output

The resulting type after applying the << operator.

pub fn shl(self, other: i8) -> <i16 as Shl<i8>>::Output

Performs the << operation.

impl<'a> Shl<i8> for &'a isize

type Output = <isize as Shl<i8>>::Output

The resulting type after applying the << operator.

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

Performs the << operation.

impl<'a> Shl<i8> for &'a i128

type Output = <i128 as Shl<i8>>::Output

The resulting type after applying the << operator.

pub fn shl(self, other: i8) -> <i128 as Shl<i8>>::Output

Performs the << operation.

impl Shl<i8> for i8

type Output = i8

The resulting type after applying the << operator.

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

Performs the << operation.

impl<'a> Shl<i8> for &'a usize

type Output = <usize as Shl<i8>>::Output

The resulting type after applying the << operator.

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

Performs the << operation.

impl Shl<i8> for i128

type Output = i128

The resulting type after applying the << operator.

pub fn shl(self, other: i8) -> i128

Performs the << operation.

impl Shl<i8> for u32

type Output = u32

The resulting type after applying the << operator.

pub fn shl(self, other: i8) -> u32

Performs the << operation.

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

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

The resulting type after applying the << operator.

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

Performs the << operation.

impl<'a> Shl<i8> for &'a i64

type Output = <i64 as Shl<i8>>::Output

The resulting type after applying the << operator.

pub fn shl(self, other: i8) -> <i64 as Shl<i8>>::Output

Performs the << operation.

impl Shl<i8> for u16

type Output = u16

The resulting type after applying the << operator.

pub fn shl(self, other: i8) -> u16

Performs the << operation.

impl Shl<i8> for i64

type Output = i64

The resulting type after applying the << operator.

pub fn shl(self, other: i8) -> i64

Performs the << operation.

impl Shl<i8> for u128

type Output = u128

The resulting type after applying the << operator.

pub fn shl(self, other: i8) -> u128

Performs the << operation.

impl<'a> Shl<i8> for &'a u64

type Output = <u64 as Shl<i8>>::Output

The resulting type after applying the << operator.

pub fn shl(self, other: i8) -> <u64 as Shl<i8>>::Output

Performs the << operation.

impl<'a> Shl<i8> for &'a i32

type Output = <i32 as Shl<i8>>::Output

The resulting type after applying the << operator.

pub fn shl(self, other: i8) -> <i32 as Shl<i8>>::Output

Performs the << operation.

impl Shl<i8> for isize

type Output = isize

The resulting type after applying the << operator.

pub fn shl(self, other: i8) -> isize

Performs the << operation.

impl Shl<isize> for i8

type Output = i8

The resulting type after applying the << operator.

pub fn shl(self, other: isize) -> i8

Performs the << operation.

impl<'a> Shl<isize> for &'a i8

type Output = <i8 as Shl<isize>>::Output

The resulting type after applying the << operator.

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

Performs the << operation.

impl Shl<u128> for i8

type Output = i8

The resulting type after applying the << operator.

pub fn shl(self, other: u128) -> i8

Performs the << operation.

impl<'a> Shl<u128> for &'a i8

type Output = <i8 as Shl<u128>>::Output

The resulting type after applying the << operator.

pub fn shl(self, other: u128) -> <i8 as Shl<u128>>::Output

Performs the << operation.

impl Shl<u16> for i8

type Output = i8

The resulting type after applying the << operator.

pub fn shl(self, other: u16) -> i8

Performs the << operation.

impl<'a> Shl<u16> for &'a i8

type Output = <i8 as Shl<u16>>::Output

The resulting type after applying the << operator.

pub fn shl(self, other: u16) -> <i8 as Shl<u16>>::Output

Performs the << operation.

impl<'a> Shl<u32> for &'a i8

type Output = <i8 as Shl<u32>>::Output

The resulting type after applying the << operator.

pub fn shl(self, other: u32) -> <i8 as Shl<u32>>::Output

Performs the << operation.

impl Shl<u32> for i8

type Output = i8

The resulting type after applying the << operator.

pub fn shl(self, other: u32) -> i8

Performs the << operation.

impl<'a> Shl<u64> for &'a i8

type Output = <i8 as Shl<u64>>::Output

The resulting type after applying the << operator.

pub fn shl(self, other: u64) -> <i8 as Shl<u64>>::Output

Performs the << operation.

impl Shl<u64> for i8

type Output = i8

The resulting type after applying the << operator.

pub fn shl(self, other: u64) -> i8

Performs the << operation.

impl Shl<u8> for i8

type Output = i8

The resulting type after applying the << operator.

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

Performs the << operation.

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

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

The resulting type after applying the << operator.

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

Performs the << operation.

impl Shl<usize> for i8

type Output = i8

The resulting type after applying the << operator.

pub fn shl(self, other: usize) -> i8

Performs the << operation.

impl<'a> Shl<usize> for &'a i8

type Output = <i8 as Shl<usize>>::Output

The resulting type after applying the << operator.

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

Performs the << operation.

impl<'_> ShlAssign<&'_ i128> for i8

pub fn shl_assign(&mut self, other: &i128)

Performs the <<= operation.

impl<'_> ShlAssign<&'_ i16> for i8

pub fn shl_assign(&mut self, other: &i16)

Performs the <<= operation.

impl<'_> ShlAssign<&'_ i32> for i8

pub fn shl_assign(&mut self, other: &i32)

Performs the <<= operation.

impl<'_> ShlAssign<&'_ i64> for i8

pub fn shl_assign(&mut self, other: &i64)

Performs the <<= operation.

impl<'_> ShlAssign<&'_ i8> for u32

pub fn shl_assign(&mut self, other: &i8)

Performs the <<= operation.

impl<'_> ShlAssign<&'_ i8> for isize

pub fn shl_assign(&mut self, other: &i8)

Performs the <<= operation.

impl<'_> ShlAssign<&'_ i8> for i32

pub fn shl_assign(&mut self, other: &i8)

Performs the <<= operation.

impl<'_> ShlAssign<&'_ i8> for i128

pub fn shl_assign(&mut self, other: &i8)

Performs the <<= operation.

impl<'_> ShlAssign<&'_ i8> for u64

pub fn shl_assign(&mut self, other: &i8)

Performs the <<= operation.

impl<'_> ShlAssign<&'_ i8> for u8

pub fn shl_assign(&mut self, other: &i8)

Performs the <<= operation.

impl<'_> ShlAssign<&'_ i8> for usize

pub fn shl_assign(&mut self, other: &i8)

Performs the <<= operation.

impl<'_> ShlAssign<&'_ i8> for i64

pub fn shl_assign(&mut self, other: &i8)

Performs the <<= operation.

impl<'_> ShlAssign<&'_ i8> for i16

pub fn shl_assign(&mut self, other: &i8)

Performs the <<= operation.

impl<'_> ShlAssign<&'_ i8> for u16

pub fn shl_assign(&mut self, other: &i8)

Performs the <<= operation.

impl<'_> ShlAssign<&'_ i8> for i8

pub fn shl_assign(&mut self, other: &i8)

Performs the <<= operation.

impl<'_> ShlAssign<&'_ i8> for u128

pub fn shl_assign(&mut self, other: &i8)

Performs the <<= operation.

impl<'_> ShlAssign<&'_ isize> for i8

pub fn shl_assign(&mut self, other: &isize)

Performs the <<= operation.

impl<'_> ShlAssign<&'_ u128> for i8

pub fn shl_assign(&mut self, other: &u128)

Performs the <<= operation.

impl<'_> ShlAssign<&'_ u16> for i8

pub fn shl_assign(&mut self, other: &u16)

Performs the <<= operation.

impl<'_> ShlAssign<&'_ u32> for i8

pub fn shl_assign(&mut self, other: &u32)

Performs the <<= operation.

impl<'_> ShlAssign<&'_ u64> for i8

pub fn shl_assign(&mut self, other: &u64)

Performs the <<= operation.

impl<'_> ShlAssign<&'_ u8> for i8

pub fn shl_assign(&mut self, other: &u8)

Performs the <<= operation.

impl<'_> ShlAssign<&'_ usize> for i8

pub fn shl_assign(&mut self, other: &usize)

Performs the <<= operation.

impl ShlAssign<i128> for i8

pub fn shl_assign(&mut self, other: i128)

Performs the <<= operation.

impl ShlAssign<i16> for i8

pub fn shl_assign(&mut self, other: i16)

Performs the <<= operation.

impl ShlAssign<i32> for i8

pub fn shl_assign(&mut self, other: i32)

Performs the <<= operation.

impl ShlAssign<i64> for i8

pub fn shl_assign(&mut self, other: i64)

Performs the <<= operation.

impl ShlAssign<i8> for u128

pub fn shl_assign(&mut self, other: i8)

Performs the <<= operation.

impl ShlAssign<i8> for i64

pub fn shl_assign(&mut self, other: i8)

Performs the <<= operation.

impl ShlAssign<i8> for u64

pub fn shl_assign(&mut self, other: i8)

Performs the <<= operation.

impl ShlAssign<i8> for u8

pub fn shl_assign(&mut self, other: i8)

Performs the <<= operation.

impl ShlAssign<i8> for u16

pub fn shl_assign(&mut self, other: i8)

Performs the <<= operation.

impl ShlAssign<i8> for u32

pub fn shl_assign(&mut self, other: i8)

Performs the <<= operation.

impl ShlAssign<i8> for usize

pub fn shl_assign(&mut self, other: i8)

Performs the <<= operation.

impl ShlAssign<i8> for i32

pub fn shl_assign(&mut self, other: i8)

Performs the <<= operation.

impl ShlAssign<i8> for i128

pub fn shl_assign(&mut self, other: i8)

Performs the <<= operation.

impl ShlAssign<i8> for i16

pub fn shl_assign(&mut self, other: i8)

Performs the <<= operation.

impl ShlAssign<i8> for isize

pub fn shl_assign(&mut self, other: i8)

Performs the <<= operation.

impl ShlAssign<i8> for i8

pub fn shl_assign(&mut self, other: i8)

Performs the <<= operation.

impl ShlAssign<isize> for i8

pub fn shl_assign(&mut self, other: isize)

Performs the <<= operation.

impl ShlAssign<u128> for i8

pub fn shl_assign(&mut self, other: u128)

Performs the <<= operation.

impl ShlAssign<u16> for i8

pub fn shl_assign(&mut self, other: u16)

Performs the <<= operation.

impl ShlAssign<u32> for i8

pub fn shl_assign(&mut self, other: u32)

Performs the <<= operation.

impl ShlAssign<u64> for i8

pub fn shl_assign(&mut self, other: u64)

Performs the <<= operation.

impl ShlAssign<u8> for i8

pub fn shl_assign(&mut self, other: u8)

Performs the <<= operation.

impl ShlAssign<usize> for i8

pub fn shl_assign(&mut self, other: usize)

Performs the <<= operation.

impl<'_> Shr<&'_ i128> for i8

type Output = <i8 as Shr<i128>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: &i128) -> <i8 as Shr<i128>>::Output

Performs the >> operation.

impl<'_, '_> Shr<&'_ i128> for &'_ i8

type Output = <i8 as Shr<i128>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: &i128) -> <i8 as Shr<i128>>::Output

Performs the >> operation.

impl<'_, '_> Shr<&'_ i16> for &'_ i8

type Output = <i8 as Shr<i16>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: &i16) -> <i8 as Shr<i16>>::Output

Performs the >> operation.

impl<'_> Shr<&'_ i16> for i8

type Output = <i8 as Shr<i16>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: &i16) -> <i8 as Shr<i16>>::Output

Performs the >> operation.

impl<'_> Shr<&'_ i32> for i8

type Output = <i8 as Shr<i32>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: &i32) -> <i8 as Shr<i32>>::Output

Performs the >> operation.

impl<'_, '_> Shr<&'_ i32> for &'_ i8

type Output = <i8 as Shr<i32>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: &i32) -> <i8 as Shr<i32>>::Output

Performs the >> operation.

impl<'_, '_> Shr<&'_ i64> for &'_ i8

type Output = <i8 as Shr<i64>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: &i64) -> <i8 as Shr<i64>>::Output

Performs the >> operation.

impl<'_> Shr<&'_ i64> for i8

type Output = <i8 as Shr<i64>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: &i64) -> <i8 as Shr<i64>>::Output

Performs the >> operation.

impl<'_> Shr<&'_ i8> for i128

type Output = <i128 as Shr<i8>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: &i8) -> <i128 as Shr<i8>>::Output

Performs the >> operation.

impl<'_> Shr<&'_ i8> for u64

type Output = <u64 as Shr<i8>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: &i8) -> <u64 as Shr<i8>>::Output

Performs the >> operation.

impl<'_, '_> Shr<&'_ i8> for &'_ u128

type Output = <u128 as Shr<i8>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: &i8) -> <u128 as Shr<i8>>::Output

Performs the >> operation.

impl<'_, '_> Shr<&'_ i8> for &'_ i16

type Output = <i16 as Shr<i8>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: &i8) -> <i16 as Shr<i8>>::Output

Performs the >> operation.

impl<'_> Shr<&'_ i8> for i16

type Output = <i16 as Shr<i8>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: &i8) -> <i16 as Shr<i8>>::Output

Performs the >> operation.

impl<'_, '_> Shr<&'_ i8> for &'_ i8

type Output = <i8 as Shr<i8>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: &i8) -> <i8 as Shr<i8>>::Output

Performs the >> operation.

impl<'_, '_> Shr<&'_ i8> for &'_ isize

type Output = <isize as Shr<i8>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: &i8) -> <isize as Shr<i8>>::Output

Performs the >> operation.

impl<'_> Shr<&'_ i8> for i8

type Output = <i8 as Shr<i8>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: &i8) -> <i8 as Shr<i8>>::Output

Performs the >> operation.

impl<'_> Shr<&'_ i8> for u8

type Output = <u8 as Shr<i8>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: &i8) -> <u8 as Shr<i8>>::Output

Performs the >> operation.

impl<'_> Shr<&'_ i8> for i64

type Output = <i64 as Shr<i8>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: &i8) -> <i64 as Shr<i8>>::Output

Performs the >> operation.

impl<'_, '_> Shr<&'_ i8> for &'_ i32

type Output = <i32 as Shr<i8>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: &i8) -> <i32 as Shr<i8>>::Output

Performs the >> operation.

impl<'_> Shr<&'_ i8> for u32

type Output = <u32 as Shr<i8>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: &i8) -> <u32 as Shr<i8>>::Output

Performs the >> operation.

impl<'_> Shr<&'_ i8> for isize

type Output = <isize as Shr<i8>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: &i8) -> <isize as Shr<i8>>::Output

Performs the >> operation.

impl<'_> Shr<&'_ i8> for i32

type Output = <i32 as Shr<i8>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: &i8) -> <i32 as Shr<i8>>::Output

Performs the >> operation.

impl<'_> Shr<&'_ i8> for u128

type Output = <u128 as Shr<i8>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: &i8) -> <u128 as Shr<i8>>::Output

Performs the >> operation.

impl<'_, '_> Shr<&'_ i8> for &'_ u64

type Output = <u64 as Shr<i8>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: &i8) -> <u64 as Shr<i8>>::Output

Performs the >> operation.

impl<'_, '_> Shr<&'_ i8> for &'_ usize

type Output = <usize as Shr<i8>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: &i8) -> <usize as Shr<i8>>::Output

Performs the >> operation.

impl<'_> Shr<&'_ i8> for u16

type Output = <u16 as Shr<i8>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: &i8) -> <u16 as Shr<i8>>::Output

Performs the >> operation.

impl<'_, '_> Shr<&'_ i8> for &'_ i64

type Output = <i64 as Shr<i8>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: &i8) -> <i64 as Shr<i8>>::Output

Performs the >> operation.

impl<'_> Shr<&'_ i8> for usize

type Output = <usize as Shr<i8>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: &i8) -> <usize as Shr<i8>>::Output

Performs the >> operation.

impl<'_, '_> Shr<&'_ i8> for &'_ u8

type Output = <u8 as Shr<i8>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: &i8) -> <u8 as Shr<i8>>::Output

Performs the >> operation.

impl<'_, '_> Shr<&'_ i8> for &'_ u32

type Output = <u32 as Shr<i8>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: &i8) -> <u32 as Shr<i8>>::Output

Performs the >> operation.

impl<'_, '_> Shr<&'_ i8> for &'_ i128

type Output = <i128 as Shr<i8>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: &i8) -> <i128 as Shr<i8>>::Output

Performs the >> operation.

impl<'_, '_> Shr<&'_ i8> for &'_ u16

type Output = <u16 as Shr<i8>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: &i8) -> <u16 as Shr<i8>>::Output

Performs the >> operation.

impl<'_, '_> Shr<&'_ isize> for &'_ i8

type Output = <i8 as Shr<isize>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: &isize) -> <i8 as Shr<isize>>::Output

Performs the >> operation.

impl<'_> Shr<&'_ isize> for i8

type Output = <i8 as Shr<isize>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: &isize) -> <i8 as Shr<isize>>::Output

Performs the >> operation.

impl<'_> Shr<&'_ u128> for i8

type Output = <i8 as Shr<u128>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: &u128) -> <i8 as Shr<u128>>::Output

Performs the >> operation.

impl<'_, '_> Shr<&'_ u128> for &'_ i8

type Output = <i8 as Shr<u128>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: &u128) -> <i8 as Shr<u128>>::Output

Performs the >> operation.

impl<'_, '_> Shr<&'_ u16> for &'_ i8

type Output = <i8 as Shr<u16>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: &u16) -> <i8 as Shr<u16>>::Output

Performs the >> operation.

impl<'_> Shr<&'_ u16> for i8

type Output = <i8 as Shr<u16>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: &u16) -> <i8 as Shr<u16>>::Output

Performs the >> operation.

impl<'_> Shr<&'_ u32> for i8

type Output = <i8 as Shr<u32>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: &u32) -> <i8 as Shr<u32>>::Output

Performs the >> operation.

impl<'_, '_> Shr<&'_ u32> for &'_ i8

type Output = <i8 as Shr<u32>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: &u32) -> <i8 as Shr<u32>>::Output

Performs the >> operation.

impl<'_> Shr<&'_ u64> for i8

type Output = <i8 as Shr<u64>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: &u64) -> <i8 as Shr<u64>>::Output

Performs the >> operation.

impl<'_, '_> Shr<&'_ u64> for &'_ i8

type Output = <i8 as Shr<u64>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: &u64) -> <i8 as Shr<u64>>::Output

Performs the >> operation.

impl<'_> Shr<&'_ u8> for i8

type Output = <i8 as Shr<u8>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: &u8) -> <i8 as Shr<u8>>::Output

Performs the >> operation.

impl<'_, '_> Shr<&'_ u8> for &'_ i8

type Output = <i8 as Shr<u8>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: &u8) -> <i8 as Shr<u8>>::Output

Performs the >> operation.

impl<'_> Shr<&'_ usize> for i8

type Output = <i8 as Shr<usize>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: &usize) -> <i8 as Shr<usize>>::Output

Performs the >> operation.

impl<'_, '_> Shr<&'_ usize> for &'_ i8

type Output = <i8 as Shr<usize>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: &usize) -> <i8 as Shr<usize>>::Output

Performs the >> operation.

impl<'a> Shr<i128> for &'a i8

type Output = <i8 as Shr<i128>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: i128) -> <i8 as Shr<i128>>::Output

Performs the >> operation.

impl Shr<i128> for i8

type Output = i8

The resulting type after applying the >> operator.

pub fn shr(self, other: i128) -> i8

Performs the >> operation.

impl<'a> Shr<i16> for &'a i8

type Output = <i8 as Shr<i16>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: i16) -> <i8 as Shr<i16>>::Output

Performs the >> operation.

impl Shr<i16> for i8

type Output = i8

The resulting type after applying the >> operator.

pub fn shr(self, other: i16) -> i8

Performs the >> operation.

impl<'a> Shr<i32> for &'a i8

type Output = <i8 as Shr<i32>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: i32) -> <i8 as Shr<i32>>::Output

Performs the >> operation.

impl Shr<i32> for i8

type Output = i8

The resulting type after applying the >> operator.

pub fn shr(self, other: i32) -> i8

Performs the >> operation.

impl<'a> Shr<i64> for &'a i8

type Output = <i8 as Shr<i64>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: i64) -> <i8 as Shr<i64>>::Output

Performs the >> operation.

impl Shr<i64> for i8

type Output = i8

The resulting type after applying the >> operator.

pub fn shr(self, other: i64) -> i8

Performs the >> operation.

impl Shr<i8> for u8

type Output = u8

The resulting type after applying the >> operator.

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

Performs the >> operation.

impl Shr<i8> for i64

type Output = i64

The resulting type after applying the >> operator.

pub fn shr(self, other: i8) -> i64

Performs the >> operation.

impl<'a> Shr<i8> for &'a usize

type Output = <usize as Shr<i8>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: i8) -> <usize as Shr<i8>>::Output

Performs the >> operation.

impl<'a> Shr<i8> for &'a isize

type Output = <isize as Shr<i8>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: i8) -> <isize as Shr<i8>>::Output

Performs the >> operation.

impl Shr<i8> for i32

type Output = i32

The resulting type after applying the >> operator.

pub fn shr(self, other: i8) -> i32

Performs the >> operation.

impl Shr<i8> for u16

type Output = u16

The resulting type after applying the >> operator.

pub fn shr(self, other: i8) -> u16

Performs the >> operation.

impl Shr<i8> for isize

type Output = isize

The resulting type after applying the >> operator.

pub fn shr(self, other: i8) -> isize

Performs the >> operation.

impl<'a> Shr<i8> for &'a i16

type Output = <i16 as Shr<i8>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: i8) -> <i16 as Shr<i8>>::Output

Performs the >> operation.

impl Shr<i8> for usize

type Output = usize

The resulting type after applying the >> operator.

pub fn shr(self, other: i8) -> usize

Performs the >> operation.

impl<'a> Shr<i8> for &'a u32

type Output = <u32 as Shr<i8>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: i8) -> <u32 as Shr<i8>>::Output

Performs the >> operation.

impl<'a> Shr<i8> for &'a i64

type Output = <i64 as Shr<i8>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: i8) -> <i64 as Shr<i8>>::Output

Performs the >> operation.

impl<'a> Shr<i8> for &'a i32

type Output = <i32 as Shr<i8>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: i8) -> <i32 as Shr<i8>>::Output

Performs the >> operation.

impl<'a> Shr<i8> for &'a u128

type Output = <u128 as Shr<i8>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: i8) -> <u128 as Shr<i8>>::Output

Performs the >> operation.

impl Shr<i8> for u64

type Output = u64

The resulting type after applying the >> operator.

pub fn shr(self, other: i8) -> u64

Performs the >> operation.

impl Shr<i8> for i8

type Output = i8

The resulting type after applying the >> operator.

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

Performs the >> operation.

impl Shr<i8> for i128

type Output = i128

The resulting type after applying the >> operator.

pub fn shr(self, other: i8) -> i128

Performs the >> operation.

impl<'a> Shr<i8> for &'a i128

type Output = <i128 as Shr<i8>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: i8) -> <i128 as Shr<i8>>::Output

Performs the >> operation.

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

type Output = <u8 as Shr<i8>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: i8) -> <u8 as Shr<i8>>::Output

Performs the >> operation.

impl Shr<i8> for i16

type Output = i16

The resulting type after applying the >> operator.

pub fn shr(self, other: i8) -> i16

Performs the >> operation.

impl Shr<i8> for u128

type Output = u128

The resulting type after applying the >> operator.

pub fn shr(self, other: i8) -> u128

Performs the >> operation.

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

type Output = <i8 as Shr<i8>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: i8) -> <i8 as Shr<i8>>::Output

Performs the >> operation.

impl Shr<i8> for u32

type Output = u32

The resulting type after applying the >> operator.

pub fn shr(self, other: i8) -> u32

Performs the >> operation.

impl<'a> Shr<i8> for &'a u64

type Output = <u64 as Shr<i8>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: i8) -> <u64 as Shr<i8>>::Output

Performs the >> operation.

impl<'a> Shr<i8> for &'a u16

type Output = <u16 as Shr<i8>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: i8) -> <u16 as Shr<i8>>::Output

Performs the >> operation.

impl<'a> Shr<isize> for &'a i8

type Output = <i8 as Shr<isize>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: isize) -> <i8 as Shr<isize>>::Output

Performs the >> operation.

impl Shr<isize> for i8

type Output = i8

The resulting type after applying the >> operator.

pub fn shr(self, other: isize) -> i8

Performs the >> operation.

impl Shr<u128> for i8

type Output = i8

The resulting type after applying the >> operator.

pub fn shr(self, other: u128) -> i8

Performs the >> operation.

impl<'a> Shr<u128> for &'a i8

type Output = <i8 as Shr<u128>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: u128) -> <i8 as Shr<u128>>::Output

Performs the >> operation.

impl<'a> Shr<u16> for &'a i8

type Output = <i8 as Shr<u16>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: u16) -> <i8 as Shr<u16>>::Output

Performs the >> operation.

impl Shr<u16> for i8

type Output = i8

The resulting type after applying the >> operator.

pub fn shr(self, other: u16) -> i8

Performs the >> operation.

impl<'a> Shr<u32> for &'a i8

type Output = <i8 as Shr<u32>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: u32) -> <i8 as Shr<u32>>::Output

Performs the >> operation.

impl Shr<u32> for i8

type Output = i8

The resulting type after applying the >> operator.

pub fn shr(self, other: u32) -> i8

Performs the >> operation.

impl Shr<u64> for i8

type Output = i8

The resulting type after applying the >> operator.

pub fn shr(self, other: u64) -> i8

Performs the >> operation.

impl<'a> Shr<u64> for &'a i8

type Output = <i8 as Shr<u64>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: u64) -> <i8 as Shr<u64>>::Output

Performs the >> operation.

impl Shr<u8> for i8

type Output = i8

The resulting type after applying the >> operator.

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

Performs the >> operation.

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

type Output = <i8 as Shr<u8>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: u8) -> <i8 as Shr<u8>>::Output

Performs the >> operation.

impl<'a> Shr<usize> for &'a i8

type Output = <i8 as Shr<usize>>::Output

The resulting type after applying the >> operator.

pub fn shr(self, other: usize) -> <i8 as Shr<usize>>::Output

Performs the >> operation.

impl Shr<usize> for i8

type Output = i8

The resulting type after applying the >> operator.

pub fn shr(self, other: usize) -> i8

Performs the >> operation.

impl<'_> ShrAssign<&'_ i128> for i8

pub fn shr_assign(&mut self, other: &i128)

Performs the >>= operation.

impl<'_> ShrAssign<&'_ i16> for i8

pub fn shr_assign(&mut self, other: &i16)

Performs the >>= operation.

impl<'_> ShrAssign<&'_ i32> for i8

pub fn shr_assign(&mut self, other: &i32)

Performs the >>= operation.

impl<'_> ShrAssign<&'_ i64> for i8

pub fn shr_assign(&mut self, other: &i64)

Performs the >>= operation.

impl<'_> ShrAssign<&'_ i8> for usize

pub fn shr_assign(&mut self, other: &i8)

Performs the >>= operation.

impl<'_> ShrAssign<&'_ i8> for i32

pub fn shr_assign(&mut self, other: &i8)

Performs the >>= operation.

impl<'_> ShrAssign<&'_ i8> for i8

pub fn shr_assign(&mut self, other: &i8)

Performs the >>= operation.

impl<'_> ShrAssign<&'_ i8> for u8

pub fn shr_assign(&mut self, other: &i8)

Performs the >>= operation.

impl<'_> ShrAssign<&'_ i8> for u32

pub fn shr_assign(&mut self, other: &i8)

Performs the >>= operation.

impl<'_> ShrAssign<&'_ i8> for isize

pub fn shr_assign(&mut self, other: &i8)

Performs the >>= operation.

impl<'_> ShrAssign<&'_ i8> for u16

pub fn shr_assign(&mut self, other: &i8)

Performs the >>= operation.

impl<'_> ShrAssign<&'_ i8> for u128

pub fn shr_assign(&mut self, other: &i8)

Performs the >>= operation.

impl<'_> ShrAssign<&'_ i8> for i128

pub fn shr_assign(&mut self, other: &i8)

Performs the >>= operation.

impl<'_> ShrAssign<&'_ i8> for i16

pub fn shr_assign(&mut self, other: &i8)

Performs the >>= operation.

impl<'_> ShrAssign<&'_ i8> for u64

pub fn shr_assign(&mut self, other: &i8)

Performs the >>= operation.

impl<'_> ShrAssign<&'_ i8> for i64

pub fn shr_assign(&mut self, other: &i8)

Performs the >>= operation.

impl<'_> ShrAssign<&'_ isize> for i8

pub fn shr_assign(&mut self, other: &isize)

Performs the >>= operation.

impl<'_> ShrAssign<&'_ u128> for i8

pub fn shr_assign(&mut self, other: &u128)

Performs the >>= operation.

impl<'_> ShrAssign<&'_ u16> for i8

pub fn shr_assign(&mut self, other: &u16)

Performs the >>= operation.

impl<'_> ShrAssign<&'_ u32> for i8

pub fn shr_assign(&mut self, other: &u32)

Performs the >>= operation.

impl<'_> ShrAssign<&'_ u64> for i8

pub fn shr_assign(&mut self, other: &u64)

Performs the >>= operation.

impl<'_> ShrAssign<&'_ u8> for i8

pub fn shr_assign(&mut self, other: &u8)

Performs the >>= operation.

impl<'_> ShrAssign<&'_ usize> for i8

pub fn shr_assign(&mut self, other: &usize)

Performs the >>= operation.

impl ShrAssign<i128> for i8

pub fn shr_assign(&mut self, other: i128)

Performs the >>= operation.

impl ShrAssign<i16> for i8

pub fn shr_assign(&mut self, other: i16)

Performs the >>= operation.

impl ShrAssign<i32> for i8

pub fn shr_assign(&mut self, other: i32)

Performs the >>= operation.

impl ShrAssign<i64> for i8

pub fn shr_assign(&mut self, other: i64)

Performs the >>= operation.

impl ShrAssign<i8> for isize

pub fn shr_assign(&mut self, other: i8)

Performs the >>= operation.

impl ShrAssign<i8> for u128

pub fn shr_assign(&mut self, other: i8)

Performs the >>= operation.

impl ShrAssign<i8> for i32

pub fn shr_assign(&mut self, other: i8)

Performs the >>= operation.

impl ShrAssign<i8> for u64

pub fn shr_assign(&mut self, other: i8)

Performs the >>= operation.

impl ShrAssign<i8> for i16

pub fn shr_assign(&mut self, other: i8)

Performs the >>= operation.

impl ShrAssign<i8> for i128

pub fn shr_assign(&mut self, other: i8)

Performs the >>= operation.

impl ShrAssign<i8> for u16

pub fn shr_assign(&mut self, other: i8)

Performs the >>= operation.

impl ShrAssign<i8> for i8

pub fn shr_assign(&mut self, other: i8)

Performs the >>= operation.

impl ShrAssign<i8> for u32

pub fn shr_assign(&mut self, other: i8)

Performs the >>= operation.

impl ShrAssign<i8> for u8

pub fn shr_assign(&mut self, other: i8)

Performs the >>= operation.

impl ShrAssign<i8> for usize

pub fn shr_assign(&mut self, other: i8)

Performs the >>= operation.

impl ShrAssign<i8> for i64

pub fn shr_assign(&mut self, other: i8)

Performs the >>= operation.

impl ShrAssign<isize> for i8

pub fn shr_assign(&mut self, other: isize)

Performs the >>= operation.

impl ShrAssign<u128> for i8

pub fn shr_assign(&mut self, other: u128)

Performs the >>= operation.

impl ShrAssign<u16> for i8

pub fn shr_assign(&mut self, other: u16)

Performs the >>= operation.

impl ShrAssign<u32> for i8

pub fn shr_assign(&mut self, other: u32)

Performs the >>= operation.

impl ShrAssign<u64> for i8

pub fn shr_assign(&mut self, other: u64)

Performs the >>= operation.

impl ShrAssign<u8> for i8

pub fn shr_assign(&mut self, other: u8)

Performs the >>= operation.

impl ShrAssign<usize> for i8

pub fn shr_assign(&mut self, other: usize)

Performs the >>= operation.

impl SimdElement for i8

type Mask = i8

🔬 This is a nightly-only experimental API. (portable_simd #86656)

The mask element type corresponding to this element type.

impl Step for i8

pub unsafe fn forward_unchecked(start: i8, n: usize) -> i8

🔬 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.

pub unsafe fn backward_unchecked(start: i8, n: usize) -> i8

🔬 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.

pub fn forward(start: i8, n: usize) -> i8

🔬 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.

pub fn backward(start: i8, n: usize) -> i8

🔬 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.

pub fn steps_between(start: &i8, end: &i8) -> 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.

pub fn forward_checked(start: i8, n: usize) -> Option<i8>

🔬 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.

pub fn backward_checked(start: i8, n: usize) -> Option<i8>

🔬 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.

impl<'_, '_> Sub<&'_ i8> for &'_ i8

type Output = <i8 as Sub<i8>>::Output

The resulting type after applying the - operator.

pub fn sub(self, other: &i8) -> <i8 as Sub<i8>>::Output

Performs the - operation.

impl<'_> Sub<&'_ i8> for i8

type Output = <i8 as Sub<i8>>::Output

The resulting type after applying the - operator.

pub fn sub(self, other: &i8) -> <i8 as Sub<i8>>::Output

Performs the - operation.

impl<'a> Sub<i8> for &'a i8

type Output = <i8 as Sub<i8>>::Output

The resulting type after applying the - operator.

pub fn sub(self, other: i8) -> <i8 as Sub<i8>>::Output

Performs the - operation.

impl Sub<i8> for i8

type Output = i8

The resulting type after applying the - operator.

pub fn sub(self, other: i8) -> i8

Performs the - operation.

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

pub fn sub_assign(&mut self, other: &i8)

Performs the -= operation.

impl<'_> SubAssign<&'_ i8> for i8

pub fn sub_assign(&mut self, other: &i8)

Performs the -= operation.

impl SubAssign<i8> for i8

pub fn sub_assign(&mut self, other: i8)

Performs the -= operation.

impl SubAssign<i8> for Saturating<i8>

pub fn sub_assign(&mut self, other: i8)

Performs the -= operation.

impl<'a> Sum<&'a i8> for i8

pub fn sum<I>(iter: I) -> i8 where
    I: Iterator<Item = &'a i8>, 

Method which takes an iterator and generates Self from the elements by “summing up” the items.

impl Sum<i8> for i8

pub fn sum<I>(iter: I) -> i8 where
    I: Iterator<Item = i8>, 

Method which takes an iterator and generates Self from the elements by “summing up” the items.

impl ToString for i8

pub fn to_string(&self) -> String

Converts the given value to a String.

impl TryFrom<i128> for i8

pub fn try_from(u: i128) -> Result<i8, <i8 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.

impl TryFrom<i16> for i8

pub fn try_from(u: i16) -> Result<i8, <i8 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.

impl TryFrom<i32> for i8

pub fn try_from(u: i32) -> Result<i8, <i8 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.

impl TryFrom<i64> for i8

pub fn try_from(u: i64) -> Result<i8, <i8 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.

impl TryFrom<i8> for u32

pub fn try_from(u: i8) -> Result<u32, <u32 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.

impl TryFrom<i8> for NonZeroI8

pub fn try_from(
    value: i8
) -> Result<NonZeroI8, <NonZeroI8 as TryFrom<i8>>::Error>

Attempts to convert i8 to NonZeroI8.

type Error = TryFromIntError

The type returned in the event of a conversion error.

impl TryFrom<i8> for usize

pub fn try_from(u: i8) -> Result<usize, <usize 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.

impl TryFrom<i8> for u64

pub fn try_from(u: i8) -> Result<u64, <u64 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.

impl TryFrom<i8> for u8

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.

impl TryFrom<i8> for u128

pub fn try_from(u: i8) -> Result<u128, <u128 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.

impl TryFrom<i8> for u16

pub fn try_from(u: i8) -> Result<u16, <u16 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.

impl TryFrom<isize> for i8

pub fn try_from(u: isize) -> Result<i8, <i8 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.

impl TryFrom<u128> for i8

pub fn try_from(u: u128) -> Result<i8, <i8 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.

impl TryFrom<u16> for i8

pub fn try_from(u: u16) -> Result<i8, <i8 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.

impl TryFrom<u32> for i8

pub fn try_from(u: u32) -> Result<i8, <i8 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.

impl TryFrom<u64> for i8

pub fn try_from(u: u64) -> Result<i8, <i8 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.

impl TryFrom<u8> for i8

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.

impl TryFrom<usize> for i8

pub fn try_from(u: usize) -> Result<i8, <i8 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.

impl UpperExp for i8

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

Formats the value using the given formatter.

impl UpperHex for i8

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

Formats the value using the given formatter.

impl Copy for i8

impl Eq for i8

impl FloatToInt<i8> for f64

impl FloatToInt<i8> for f32

impl MaskElement for i8

impl TrustedStep for i8