# 1.0.0[−]Primitive Type i8

The 8-bit signed integer type.

## Methods

`impl i8`

[src]

`impl i8`

`pub const fn min_value() -> i8`

[src]

`pub const fn min_value() -> i8`

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

# Examples

Basic usage:

assert_eq!(i8::min_value(), -128);Run

`pub const fn max_value() -> i8`

[src]

`pub const fn max_value() -> i8`

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

# Examples

Basic usage:

assert_eq!(i8::max_value(), 127);Run

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

[src]

`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));Run

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

[src]

`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);Run

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

[src]

`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_value().count_zeros(), 1);Run

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

[src]

`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);Run

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

[src]

`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);Run

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

[src]

`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 `<<`

!

# Examples

Basic usage:

let n = -0x7ei8; let m = 0xa; assert_eq!(n.rotate_left(2), m);Run

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

[src]

`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 `>>`

!

# Examples

Basic usage:

let n = 0xai8; let m = -0x7e; assert_eq!(n.rotate_right(2), m);Run

`pub const fn swap_bytes(self) -> i8`

[src]

`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);Run

`pub const fn reverse_bits(self) -> i8`

[src]

`pub const fn reverse_bits(self) -> i8`

Reverses the bit pattern of the integer.

# Examples

Basic usage:

#![feature(reverse_bits)] let n = 0x12i8; let m = n.reverse_bits(); assert_eq!(m, 0x48);Run

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

[src]

`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()) }Run

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

[src]

`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()) }Run

`pub const fn to_be(self) -> i8`

[src]

`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()) }Run

`pub const fn to_le(self) -> i8`

[src]

`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()) }Run

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

[src]

`pub 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_value() - 2).checked_add(1), Some(i8::max_value() - 1)); assert_eq!((i8::max_value() - 2).checked_add(3), None);Run

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

[src]

`pub 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_value() + 2).checked_sub(1), Some(i8::min_value() + 1)); assert_eq!((i8::min_value() + 2).checked_sub(3), None);Run

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

[src]

`pub 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_value().checked_mul(1), Some(i8::max_value())); assert_eq!(i8::max_value().checked_mul(2), None);Run

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

[src]

`pub 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_value() + 1).checked_div(-1), Some(127)); assert_eq!(i8::min_value().checked_div(-1), None); assert_eq!((1i8).checked_div(0), None);Run

`pub fn checked_div_euc(self, rhs: i8) -> Option<i8>`

[src]

`pub fn checked_div_euc(self, rhs: i8) -> Option<i8>`

Checked Euclidean division. Computes `self.div_euc(rhs)`

,
returning `None`

if `rhs == 0`

or the division results in overflow.

# Examples

Basic usage:

#![feature(euclidean_division)] assert_eq!((i8::min_value() + 1).checked_div_euc(-1), Some(127)); assert_eq!(i8::min_value().checked_div_euc(-1), None); assert_eq!((1i8).checked_div_euc(0), None);Run

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

1.7.0[src]

`pub 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:

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

`pub fn checked_mod_euc(self, rhs: i8) -> Option<i8>`

[src]

`pub fn checked_mod_euc(self, rhs: i8) -> Option<i8>`

Checked Euclidean modulo. Computes `self.mod_euc(rhs)`

, returning `None`

if
`rhs == 0`

or the division results in overflow.

# Examples

Basic usage:

#![feature(euclidean_division)] use std::i8; assert_eq!(5i8.checked_mod_euc(2), Some(1)); assert_eq!(5i8.checked_mod_euc(0), None); assert_eq!(i8::MIN.checked_mod_euc(-1), None);Run

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

1.7.0[src]

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

Checked negation. Computes `-self`

, returning `None`

if `self == MIN`

.

# Examples

Basic usage:

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

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

1.7.0[src]

`pub 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);Run

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

1.7.0[src]

`pub 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);Run

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

1.13.0[src]

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

Checked absolute value. Computes `self.abs()`

, returning `None`

if
`self == MIN`

.

# Examples

Basic usage:

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

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

[src]

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

Checked exponentiation. Computes `self.pow(exp)`

, returning `None`

if
overflow occurred.

# Examples

Basic usage:

#![feature(no_panic_pow)] assert_eq!(8i8.checked_pow(2), Some(64)); assert_eq!(i8::max_value().checked_pow(2), None);Run

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

[src]

`pub 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_value().saturating_add(100), i8::max_value());Run

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

[src]

`pub 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_value().saturating_sub(100), i8::min_value());Run

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

1.7.0[src]

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

Saturating integer multiplication. Computes `self * rhs`

, saturating at the
numeric bounds instead of overflowing.

# Examples

Basic usage:

use std::i8; 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);Run

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

[src]

`pub 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:

#![feature(no_panic_pow)] use std::i8; 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);Run

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

[src]

`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_value().wrapping_add(2), i8::min_value() + 1);Run

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

[src]

`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_value()), i8::max_value());Run

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

[src]

`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);Run

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

1.2.0[src]

`pub 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);Run

`pub fn wrapping_div_euc(self, rhs: i8) -> i8`

[src]

`pub fn wrapping_div_euc(self, rhs: i8) -> i8`

Wrapping Euclidean division. Computes `self.div_euc(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:

#![feature(euclidean_division)] assert_eq!(100i8.wrapping_div_euc(10), 10); assert_eq!((-128i8).wrapping_div_euc(-1), -128);Run

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

1.2.0[src]

`pub 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);Run

`pub fn wrapping_mod_euc(self, rhs: i8) -> i8`

[src]

`pub fn wrapping_mod_euc(self, rhs: i8) -> i8`

Wrapping Euclidean modulo. Computes `self.mod_euc(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:

#![feature(euclidean_division)] assert_eq!(100i8.wrapping_mod_euc(10), 0); assert_eq!((-128i8).wrapping_mod_euc(-1), 0);Run

`pub fn wrapping_neg(self) -> i8`

1.2.0[src]

`pub 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_value().wrapping_neg(), i8::min_value());Run

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

1.2.0[src]

`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);Run

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

1.2.0[src]

`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);Run

`pub fn wrapping_abs(self) -> i8`

1.13.0[src]

`pub 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_value().wrapping_abs(), i8::min_value()); assert_eq!((-128i8).wrapping_abs() as u8, 128);Run

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

[src]

`pub 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:

#![feature(no_panic_pow)] assert_eq!(3i8.wrapping_pow(4), 81); assert_eq!(3i8.wrapping_pow(5), -13); assert_eq!(3i8.wrapping_pow(6), -39);Run

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

1.7.0[src]

`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:

use std::i8; assert_eq!(5i8.overflowing_add(2), (7, false)); assert_eq!(i8::MAX.overflowing_add(1), (i8::MIN, true));Run

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

1.7.0[src]

`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:

use std::i8; assert_eq!(5i8.overflowing_sub(2), (3, false)); assert_eq!(i8::MIN.overflowing_sub(1), (i8::MAX, true));Run

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

1.7.0[src]

`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));Run

`pub fn overflowing_div(self, rhs: i8) -> (i8, bool)`

1.7.0[src]

`pub 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:

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

`pub fn overflowing_div_euc(self, rhs: i8) -> (i8, bool)`

[src]

`pub fn overflowing_div_euc(self, rhs: i8) -> (i8, bool)`

Calculates the quotient of Euclidean division `self.div_euc(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:

#![feature(euclidean_division)] use std::i8; assert_eq!(5i8.overflowing_div_euc(2), (2, false)); assert_eq!(i8::MIN.overflowing_div_euc(-1), (i8::MIN, true));Run

`pub fn overflowing_rem(self, rhs: i8) -> (i8, bool)`

1.7.0[src]

`pub 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:

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

`pub fn overflowing_mod_euc(self, rhs: i8) -> (i8, bool)`

[src]

`pub fn overflowing_mod_euc(self, rhs: i8) -> (i8, bool)`

Calculates the remainder `self.mod_euc(rhs)`

by Euclidean division.

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:

#![feature(euclidean_division)] use std::i8; assert_eq!(5i8.overflowing_mod_euc(2), (1, false)); assert_eq!(i8::MIN.overflowing_mod_euc(-1), (0, true));Run

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

1.7.0[src]

`pub 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:

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

`pub const fn overflowing_shl(self, rhs: u32) -> (i8, bool)`

1.7.0[src]

`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));Run

`pub const fn overflowing_shr(self, rhs: u32) -> (i8, bool)`

1.7.0[src]

`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));Run

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

1.13.0[src]

`pub 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_value()).overflowing_abs(), (i8::min_value(), true));Run

`pub fn overflowing_pow(self, exp: u32) -> (i8, bool)`

[src]

`pub 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:

#![feature(no_panic_pow)] assert_eq!(3i8.overflowing_pow(4), (81, false)); assert_eq!(3i8.overflowing_pow(5), (-13, true));Run

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

[src]

`pub 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);Run

`pub fn div_euc(self, rhs: i8) -> i8`

[src]

`pub fn div_euc(self, rhs: i8) -> i8`

Calculates the quotient of Euclidean division of `self`

by `rhs`

.

This computes the integer `n`

such that `self = n * rhs + self.mod_euc(rhs)`

.
In other words, the result is `self / rhs`

rounded to the integer `n`

such that `self >= n * rhs`

.

# Panics

This function will panic if `rhs`

is 0.

# Examples

Basic usage:

#![feature(euclidean_division)] let a: i8 = 7; // or any other integer type let b = 4; assert_eq!(a.div_euc(b), 1); // 7 >= 4 * 1 assert_eq!(a.div_euc(-b), -1); // 7 >= -4 * -1 assert_eq!((-a).div_euc(b), -2); // -7 >= 4 * -2 assert_eq!((-a).div_euc(-b), 2); // -7 >= -4 * 2Run

`pub fn mod_euc(self, rhs: i8) -> i8`

[src]

`pub fn mod_euc(self, rhs: i8) -> i8`

Calculates the remainder `self mod rhs`

by Euclidean division.

In particular, the result `n`

satisfies `0 <= n < rhs.abs()`

.

# Panics

This function will panic if `rhs`

is 0.

# Examples

Basic usage:

#![feature(euclidean_division)] let a: i8 = 7; // or any other integer type let b = 4; assert_eq!(a.mod_euc(b), 3); assert_eq!((-a).mod_euc(b), 1); assert_eq!(a.mod_euc(-b), 3); assert_eq!((-a).mod_euc(-b), 1);Run

`pub fn abs(self) -> i8`

[src]

`pub fn abs(self) -> i8`

Computes the absolute value of `self`

.

# Overflow behavior

The absolute value of `i8::min_value()`

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_value()`

without a panic.

# Examples

Basic usage:

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

`pub fn signum(self) -> i8`

[src]

`pub 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);Run

`pub const fn is_positive(self) -> bool`

[src]

`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());Run

`pub const fn is_negative(self) -> bool`

[src]

`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());Run

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

[src]

`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

#![feature(int_to_from_bytes)] let bytes = 0x12i8.to_be_bytes(); assert_eq!(bytes, [0x12]);Run

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

[src]

`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

#![feature(int_to_from_bytes)] let bytes = 0x12i8.to_le_bytes(); assert_eq!(bytes, [0x12]);Run

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

[src]

`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

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

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

[src]

`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

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

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

[src]

`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

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

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

[src]

`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

#![feature(int_to_from_bytes)] let value = i8::from_ne_bytes(if cfg!(target_endian = "big") { [0x12] } else { [0x12] }); assert_eq!(value, 0x12);Run

## Trait Implementations

`impl TryFrom<u8> for i8`

[src]

`impl TryFrom<u8> for i8`

`type Error = TryFromIntError`

The type returned in the event of a conversion error.

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

[src]

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

Performs the conversion.

`impl TryFrom<i16> for i8`

[src]

`impl TryFrom<i16> for i8`

`type Error = TryFromIntError`

The type returned in the event of a conversion error.

`fn try_from(u: i16) -> Result<i8, TryFromIntError>`

[src]

`fn try_from(u: i16) -> Result<i8, TryFromIntError>`

Performs the conversion.

`impl TryFrom<usize> for i8`

[src]

`impl TryFrom<usize> for i8`

`type Error = TryFromIntError`

The type returned in the event of a conversion error.

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

[src]

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

Performs the conversion.

`impl TryFrom<u64> for i8`

[src]

`impl TryFrom<u64> for i8`

`type Error = TryFromIntError`

The type returned in the event of a conversion error.

`fn try_from(u: u64) -> Result<i8, TryFromIntError>`

[src]

`fn try_from(u: u64) -> Result<i8, TryFromIntError>`

Performs the conversion.

`impl TryFrom<isize> for i8`

[src]

`impl TryFrom<isize> for i8`

`type Error = TryFromIntError`

The type returned in the event of a conversion error.

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

[src]

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

Performs the conversion.

`impl TryFrom<u32> for i8`

[src]

`impl TryFrom<u32> for i8`

`type Error = TryFromIntError`

The type returned in the event of a conversion error.

`fn try_from(u: u32) -> Result<i8, TryFromIntError>`

[src]

`fn try_from(u: u32) -> Result<i8, TryFromIntError>`

Performs the conversion.

`impl TryFrom<i64> for i8`

[src]

`impl TryFrom<i64> for i8`

`type Error = TryFromIntError`

The type returned in the event of a conversion error.

`fn try_from(u: i64) -> Result<i8, TryFromIntError>`

[src]

`fn try_from(u: i64) -> Result<i8, TryFromIntError>`

Performs the conversion.

`impl TryFrom<u128> for i8`

[src]

`impl TryFrom<u128> for i8`

`type Error = TryFromIntError`

The type returned in the event of a conversion error.

`fn try_from(u: u128) -> Result<i8, TryFromIntError>`

[src]

`fn try_from(u: u128) -> Result<i8, TryFromIntError>`

Performs the conversion.

`impl TryFrom<u16> for i8`

[src]

`impl TryFrom<u16> for i8`

`type Error = TryFromIntError`

The type returned in the event of a conversion error.

`fn try_from(u: u16) -> Result<i8, TryFromIntError>`

[src]

`fn try_from(u: u16) -> Result<i8, TryFromIntError>`

Performs the conversion.

`impl TryFrom<i32> for i8`

[src]

`impl TryFrom<i32> for i8`

`type Error = TryFromIntError`

The type returned in the event of a conversion error.

`fn try_from(u: i32) -> Result<i8, TryFromIntError>`

[src]

`fn try_from(u: i32) -> Result<i8, TryFromIntError>`

Performs the conversion.

`impl TryFrom<i128> for i8`

[src]

`impl TryFrom<i128> for i8`

`type Error = TryFromIntError`

The type returned in the event of a conversion error.

`fn try_from(u: i128) -> Result<i8, TryFromIntError>`

[src]

`fn try_from(u: i128) -> Result<i8, TryFromIntError>`

Performs the conversion.

`impl RemAssign<i8> for i8`

1.8.0[src]

`impl RemAssign<i8> for i8`

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

[src]

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

Performs the `%=`

operation.

`impl<'a> RemAssign<&'a i8> for i8`

1.22.0[src]

`impl<'a> RemAssign<&'a i8> for i8`

`fn rem_assign(&mut self, other: &'a i8)`

[src]

`fn rem_assign(&mut self, other: &'a i8)`

Performs the `%=`

operation.

`impl FromStr for i8`

[src]

`impl FromStr for i8`

`type Err = ParseIntError`

The associated error which can be returned from parsing.

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

[src]

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

Parses a string `s`

to return a value of this type. Read more

`impl DivAssign<i8> for i8`

1.8.0[src]

`impl DivAssign<i8> for i8`

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

[src]

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

Performs the `/=`

operation.

`impl<'a> DivAssign<&'a i8> for i8`

1.22.0[src]

`impl<'a> DivAssign<&'a i8> for i8`

`fn div_assign(&mut self, other: &'a i8)`

[src]

`fn div_assign(&mut self, other: &'a i8)`

Performs the `/=`

operation.

`impl<'a> MulAssign<&'a i8> for i8`

1.22.0[src]

`impl<'a> MulAssign<&'a i8> for i8`

`fn mul_assign(&mut self, other: &'a i8)`

[src]

`fn mul_assign(&mut self, other: &'a i8)`

Performs the `*=`

operation.

`impl MulAssign<i8> for i8`

1.8.0[src]

`impl MulAssign<i8> for i8`

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

[src]

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

Performs the `*=`

operation.

`impl SubAssign<i8> for i8`

1.8.0[src]

`impl SubAssign<i8> for i8`

`fn sub_assign(&mut self, other: i8)`

[src]

`fn sub_assign(&mut self, other: i8)`

Performs the `-=`

operation.

`impl<'a> SubAssign<&'a i8> for i8`

1.22.0[src]

`impl<'a> SubAssign<&'a i8> for i8`

`fn sub_assign(&mut self, other: &'a i8)`

[src]

`fn sub_assign(&mut self, other: &'a i8)`

Performs the `-=`

operation.

`impl Hash for i8`

[src]

`impl Hash for i8`

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

H: Hasher,

[src]

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

H: Hasher,

Feeds this value into the given [`Hasher`

]. Read more

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

H: Hasher,

[src]

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

H: Hasher,

Feeds a slice of this type into the given [`Hasher`

]. Read more

`impl AddAssign<i8> for i8`

1.8.0[src]

`impl AddAssign<i8> for i8`

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

[src]

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

Performs the `+=`

operation.

`impl<'a> AddAssign<&'a i8> for i8`

1.22.0[src]

`impl<'a> AddAssign<&'a i8> for i8`

`fn add_assign(&mut self, other: &'a i8)`

[src]

`fn add_assign(&mut self, other: &'a i8)`

Performs the `+=`

operation.

`impl<'a> Neg for &'a i8`

[src]

`impl<'a> Neg for &'a i8`

`type Output = <i8 as Neg>::Output`

The resulting type after applying the `-`

operator.

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

[src]

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

Performs the unary `-`

operation.

`impl Neg for i8`

[src]

`impl Neg for i8`

`type Output = i8`

The resulting type after applying the `-`

operator.

`fn neg(self) -> i8`

[src]

`fn neg(self) -> i8`

Performs the unary `-`

operation.

`impl ShrAssign<u8> for i8`

1.8.0[src]

`impl ShrAssign<u8> for i8`

`fn shr_assign(&mut self, other: u8)`

[src]

`fn shr_assign(&mut self, other: u8)`

Performs the `>>=`

operation.

`impl ShrAssign<i8> for i8`

1.8.0[src]

`impl ShrAssign<i8> for i8`

`fn shr_assign(&mut self, other: i8)`

[src]

`fn shr_assign(&mut self, other: i8)`

Performs the `>>=`

operation.

`impl ShrAssign<isize> for i8`

1.8.0[src]

`impl ShrAssign<isize> for i8`

`fn shr_assign(&mut self, other: isize)`

[src]

`fn shr_assign(&mut self, other: isize)`

Performs the `>>=`

operation.

`impl ShrAssign<i64> for i8`

1.8.0[src]

`impl ShrAssign<i64> for i8`

`fn shr_assign(&mut self, other: i64)`

[src]

`fn shr_assign(&mut self, other: i64)`

Performs the `>>=`

operation.

`impl<'a> ShrAssign<&'a i8> for i8`

1.22.0[src]

`impl<'a> ShrAssign<&'a i8> for i8`

`fn shr_assign(&mut self, other: &'a i8)`

[src]

`fn shr_assign(&mut self, other: &'a i8)`

Performs the `>>=`

operation.

`impl ShrAssign<u16> for i8`

1.8.0[src]

`impl ShrAssign<u16> for i8`

`fn shr_assign(&mut self, other: u16)`

[src]

`fn shr_assign(&mut self, other: u16)`

Performs the `>>=`

operation.

`impl ShrAssign<i128> for i8`

1.8.0[src]

`impl ShrAssign<i128> for i8`

`fn shr_assign(&mut self, other: i128)`

[src]

`fn shr_assign(&mut self, other: i128)`

Performs the `>>=`

operation.

`impl ShrAssign<i16> for i8`

1.8.0[src]

`impl ShrAssign<i16> for i8`

`fn shr_assign(&mut self, other: i16)`

[src]

`fn shr_assign(&mut self, other: i16)`

Performs the `>>=`

operation.

`impl ShrAssign<u128> for i8`

1.8.0[src]

`impl ShrAssign<u128> for i8`

`fn shr_assign(&mut self, other: u128)`

[src]

`fn shr_assign(&mut self, other: u128)`

Performs the `>>=`

operation.

`impl<'a> ShrAssign<&'a u64> for i8`

1.22.0[src]

`impl<'a> ShrAssign<&'a u64> for i8`

`fn shr_assign(&mut self, other: &'a u64)`

[src]

`fn shr_assign(&mut self, other: &'a u64)`

Performs the `>>=`

operation.

`impl ShrAssign<i32> for i8`

1.8.0[src]

`impl ShrAssign<i32> for i8`

`fn shr_assign(&mut self, other: i32)`

[src]

`fn shr_assign(&mut self, other: i32)`

Performs the `>>=`

operation.

`impl<'a> ShrAssign<&'a i64> for i8`

1.22.0[src]

`impl<'a> ShrAssign<&'a i64> for i8`

`fn shr_assign(&mut self, other: &'a i64)`

[src]

`fn shr_assign(&mut self, other: &'a i64)`

Performs the `>>=`

operation.

`impl ShrAssign<u64> for i8`

1.8.0[src]

`impl ShrAssign<u64> for i8`

`fn shr_assign(&mut self, other: u64)`

[src]

`fn shr_assign(&mut self, other: u64)`

Performs the `>>=`

operation.

`impl<'a> ShrAssign<&'a u8> for i8`

1.22.0[src]

`impl<'a> ShrAssign<&'a u8> for i8`

`fn shr_assign(&mut self, other: &'a u8)`

[src]

`fn shr_assign(&mut self, other: &'a u8)`

Performs the `>>=`

operation.

`impl ShrAssign<u32> for i8`

1.8.0[src]

`impl ShrAssign<u32> for i8`

`fn shr_assign(&mut self, other: u32)`

[src]

`fn shr_assign(&mut self, other: u32)`

Performs the `>>=`

operation.

`impl<'a> ShrAssign<&'a usize> for i8`

1.22.0[src]

`impl<'a> ShrAssign<&'a usize> for i8`

`fn shr_assign(&mut self, other: &'a usize)`

[src]

`fn shr_assign(&mut self, other: &'a usize)`

Performs the `>>=`

operation.

`impl<'a> ShrAssign<&'a u128> for i8`

1.22.0[src]

`impl<'a> ShrAssign<&'a u128> for i8`

`fn shr_assign(&mut self, other: &'a u128)`

[src]

`fn shr_assign(&mut self, other: &'a u128)`

Performs the `>>=`

operation.

`impl<'a> ShrAssign<&'a u32> for i8`

1.22.0[src]

`impl<'a> ShrAssign<&'a u32> for i8`

`fn shr_assign(&mut self, other: &'a u32)`

[src]

`fn shr_assign(&mut self, other: &'a u32)`

Performs the `>>=`

operation.

`impl<'a> ShrAssign<&'a i16> for i8`

1.22.0[src]

`impl<'a> ShrAssign<&'a i16> for i8`

`fn shr_assign(&mut self, other: &'a i16)`

[src]

`fn shr_assign(&mut self, other: &'a i16)`

Performs the `>>=`

operation.

`impl<'a> ShrAssign<&'a u16> for i8`

1.22.0[src]

`impl<'a> ShrAssign<&'a u16> for i8`

`fn shr_assign(&mut self, other: &'a u16)`

[src]

`fn shr_assign(&mut self, other: &'a u16)`

Performs the `>>=`

operation.

`impl<'a> ShrAssign<&'a isize> for i8`

1.22.0[src]

`impl<'a> ShrAssign<&'a isize> for i8`

`fn shr_assign(&mut self, other: &'a isize)`

[src]

`fn shr_assign(&mut self, other: &'a isize)`

Performs the `>>=`

operation.

`impl ShrAssign<usize> for i8`

1.8.0[src]

`impl ShrAssign<usize> for i8`

`fn shr_assign(&mut self, other: usize)`

[src]

`fn shr_assign(&mut self, other: usize)`

Performs the `>>=`

operation.

`impl<'a> ShrAssign<&'a i32> for i8`

1.22.0[src]

`impl<'a> ShrAssign<&'a i32> for i8`

`fn shr_assign(&mut self, other: &'a i32)`

[src]

`fn shr_assign(&mut self, other: &'a i32)`

Performs the `>>=`

operation.

`impl<'a> ShrAssign<&'a i128> for i8`

1.22.0[src]

`impl<'a> ShrAssign<&'a i128> for i8`

`fn shr_assign(&mut self, other: &'a i128)`

[src]

`fn shr_assign(&mut self, other: &'a i128)`

Performs the `>>=`

operation.

`impl Clone for i8`

[src]

`impl Clone for i8`

`fn clone(&self) -> i8`

[src]

`fn clone(&self) -> i8`

Returns a copy of the value. Read more

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

[src]

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

Performs copy-assignment from `source`

. Read more

`impl PartialOrd<i8> for i8`

[src]

`impl PartialOrd<i8> for i8`

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

[src]

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

This method returns an ordering between `self`

and `other`

values if one exists. Read more

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

[src]

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

This method tests less than (for `self`

and `other`

) and is used by the `<`

operator. Read more

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

[src]

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

This method tests less than or equal to (for `self`

and `other`

) and is used by the `<=`

operator. Read more

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

[src]

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

This method tests greater than or equal to (for `self`

and `other`

) and is used by the `>=`

operator. Read more

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

[src]

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

This method tests greater than (for `self`

and `other`

) and is used by the `>`

operator. Read more

`impl Ord for i8`

[src]

`impl Ord for i8`

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

[src]

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

This method returns an `Ordering`

between `self`

and `other`

. Read more

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

1.21.0[src]

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

Compares and returns the maximum of two values. Read more

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

1.21.0[src]

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

Compares and returns the minimum of two values. Read more

`impl<'a> Sub<&'a i8> for i8`

[src]

`impl<'a> Sub<&'a i8> for i8`

`type Output = <i8 as Sub<i8>>::Output`

The resulting type after applying the `-`

operator.

`fn sub(self, other: &'a i8) -> <i8 as Sub<i8>>::Output`

[src]

`fn sub(self, other: &'a i8) -> <i8 as Sub<i8>>::Output`

Performs the `-`

operation.

`impl<'a> Sub<i8> for &'a i8`

[src]

`impl<'a> Sub<i8> for &'a i8`

`type Output = <i8 as Sub<i8>>::Output`

The resulting type after applying the `-`

operator.

`fn sub(self, other: i8) -> <i8 as Sub<i8>>::Output`

[src]

`fn sub(self, other: i8) -> <i8 as Sub<i8>>::Output`

Performs the `-`

operation.

`impl Sub<i8> for i8`

[src]

`impl Sub<i8> for i8`

`type Output = i8`

The resulting type after applying the `-`

operator.

`fn sub(self, other: i8) -> i8`

[src]

`fn sub(self, other: i8) -> i8`

Performs the `-`

operation.

`impl<'a, 'b> Sub<&'a i8> for &'b i8`

[src]

`impl<'a, 'b> Sub<&'a i8> for &'b i8`

`type Output = <i8 as Sub<i8>>::Output`

The resulting type after applying the `-`

operator.

`fn sub(self, other: &'a i8) -> <i8 as Sub<i8>>::Output`

[src]

`fn sub(self, other: &'a i8) -> <i8 as Sub<i8>>::Output`

Performs the `-`

operation.

`impl Shr<u64> for i8`

[src]

`impl Shr<u64> for i8`

`type Output = i8`

The resulting type after applying the `>>`

operator.

`fn shr(self, other: u64) -> i8`

[src]

`fn shr(self, other: u64) -> i8`

Performs the `>>`

operation.

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

[src]

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

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

The resulting type after applying the `>>`

operator.

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

[src]

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

Performs the `>>`

operation.

`impl<'a> Shr<&'a i8> for i8`

[src]

`impl<'a> Shr<&'a i8> for i8`

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

The resulting type after applying the `>>`

operator.

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

[src]

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

Performs the `>>`

operation.

`impl Shr<i128> for i8`

[src]

`impl Shr<i128> for i8`

`type Output = i8`

The resulting type after applying the `>>`

operator.

`fn shr(self, other: i128) -> i8`

[src]

`fn shr(self, other: i128) -> i8`

Performs the `>>`

operation.

`impl<'a, 'b> Shr<&'a i16> for &'b i8`

[src]

`impl<'a, 'b> Shr<&'a i16> for &'b i8`

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

The resulting type after applying the `>>`

operator.

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

[src]

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

Performs the `>>`

operation.

`impl<'a, 'b> Shr<&'a u128> for &'b i8`

[src]

`impl<'a, 'b> Shr<&'a u128> for &'b i8`

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

The resulting type after applying the `>>`

operator.

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

[src]

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

Performs the `>>`

operation.

`impl<'a> Shr<usize> for &'a i8`

[src]

`impl<'a> Shr<usize> for &'a i8`

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

The resulting type after applying the `>>`

operator.

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

[src]

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

Performs the `>>`

operation.

`impl<'a> Shr<&'a usize> for i8`

[src]

`impl<'a> Shr<&'a usize> for i8`

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

The resulting type after applying the `>>`

operator.

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

[src]

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

Performs the `>>`

operation.

`impl Shr<i64> for i8`

[src]

`impl Shr<i64> for i8`

`type Output = i8`

The resulting type after applying the `>>`

operator.

`fn shr(self, other: i64) -> i8`

[src]

`fn shr(self, other: i64) -> i8`

Performs the `>>`

operation.

`impl<'a> Shr<u64> for &'a i8`

[src]

`impl<'a> Shr<u64> for &'a i8`

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

The resulting type after applying the `>>`

operator.

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

[src]

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

Performs the `>>`

operation.

`impl<'a, 'b> Shr<&'a u64> for &'b i8`

[src]

`impl<'a, 'b> Shr<&'a u64> for &'b i8`

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

The resulting type after applying the `>>`

operator.

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

[src]

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

Performs the `>>`

operation.

`impl<'a> Shr<&'a i16> for i8`

[src]

`impl<'a> Shr<&'a i16> for i8`

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

The resulting type after applying the `>>`

operator.

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

[src]

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

Performs the `>>`

operation.

`impl<'a> Shr<&'a u128> for i8`

[src]

`impl<'a> Shr<&'a u128> for i8`

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

The resulting type after applying the `>>`

operator.

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

[src]

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

Performs the `>>`

operation.

`impl<'a, 'b> Shr<&'a i32> for &'b i8`

[src]

`impl<'a, 'b> Shr<&'a i32> for &'b i8`

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

The resulting type after applying the `>>`

operator.

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

[src]

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

Performs the `>>`

operation.

`impl<'a, 'b> Shr<&'a i128> for &'b i8`

[src]

`impl<'a, 'b> Shr<&'a i128> for &'b i8`

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

The resulting type after applying the `>>`

operator.

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

[src]

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

Performs the `>>`

operation.

`impl<'a> Shr<&'a u64> for i8`

[src]

`impl<'a> Shr<&'a u64> for i8`

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

The resulting type after applying the `>>`

operator.

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

[src]

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

Performs the `>>`

operation.

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

[src]

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

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

The resulting type after applying the `>>`

operator.

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

[src]

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

Performs the `>>`

operation.

`impl Shr<u8> for i8`

[src]

`impl Shr<u8> for i8`

`type Output = i8`

The resulting type after applying the `>>`

operator.

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

[src]

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

Performs the `>>`

operation.

`impl<'a> Shr<i128> for &'a i8`

[src]

`impl<'a> Shr<i128> for &'a i8`

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

The resulting type after applying the `>>`

operator.

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

[src]

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

Performs the `>>`

operation.

`impl<'a> Shr<&'a isize> for i8`

[src]

`impl<'a> Shr<&'a isize> for i8`

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

The resulting type after applying the `>>`

operator.

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

[src]

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

Performs the `>>`

operation.

`impl<'a, 'b> Shr<&'a i8> for &'b i8`

[src]

`impl<'a, 'b> Shr<&'a i8> for &'b i8`

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

The resulting type after applying the `>>`

operator.

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

[src]

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

Performs the `>>`

operation.

`impl Shr<u32> for i8`

[src]

`impl Shr<u32> for i8`

`type Output = i8`

The resulting type after applying the `>>`

operator.

`fn shr(self, other: u32) -> i8`

[src]

`fn shr(self, other: u32) -> i8`

Performs the `>>`

operation.

`impl<'a> Shr<&'a i64> for i8`

[src]

`impl<'a> Shr<&'a i64> for i8`

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

The resulting type after applying the `>>`

operator.

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

[src]

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

Performs the `>>`

operation.

`impl<'a, 'b> Shr<&'a isize> for &'b i8`

[src]

`impl<'a, 'b> Shr<&'a isize> for &'b i8`

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

The resulting type after applying the `>>`

operator.

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

[src]

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

Performs the `>>`

operation.

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

[src]

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

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

The resulting type after applying the `>>`

operator.

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

[src]

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

Performs the `>>`

operation.

`impl<'a> Shr<u128> for &'a i8`

[src]

`impl<'a> Shr<u128> for &'a i8`

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

The resulting type after applying the `>>`

operator.

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

[src]

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

Performs the `>>`

operation.

`impl Shr<i16> for i8`

[src]

`impl Shr<i16> for i8`

`type Output = i8`

The resulting type after applying the `>>`

operator.

`fn shr(self, other: i16) -> i8`

[src]

`fn shr(self, other: i16) -> i8`

Performs the `>>`

operation.

`impl<'a> Shr<&'a i128> for i8`

[src]

`impl<'a> Shr<&'a i128> for i8`

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

The resulting type after applying the `>>`

operator.

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

[src]

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

Performs the `>>`

operation.

`impl Shr<usize> for i8`

[src]

`impl Shr<usize> for i8`

`type Output = i8`

The resulting type after applying the `>>`

operator.

`fn shr(self, other: usize) -> i8`

[src]

`fn shr(self, other: usize) -> i8`

Performs the `>>`

operation.

`impl<'a> Shr<u16> for &'a i8`

[src]

`impl<'a> Shr<u16> for &'a i8`

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

The resulting type after applying the `>>`

operator.

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

[src]

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

Performs the `>>`

operation.

`impl<'a> Shr<i8> for &'a i8`

[src]

`impl<'a> Shr<i8> for &'a i8`

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

The resulting type after applying the `>>`

operator.

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

[src]

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

Performs the `>>`

operation.

`impl<'a> Shr<&'a u32> for i8`

[src]

`impl<'a> Shr<&'a u32> for i8`

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

The resulting type after applying the `>>`

operator.

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

[src]

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

Performs the `>>`

operation.

`impl<'a> Shr<isize> for &'a i8`

[src]

`impl<'a> Shr<isize> for &'a i8`

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

The resulting type after applying the `>>`

operator.

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

[src]

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

Performs the `>>`

operation.

`impl Shr<i32> for i8`

[src]

`impl Shr<i32> for i8`

`type Output = i8`

The resulting type after applying the `>>`

operator.

`fn shr(self, other: i32) -> i8`

[src]

`fn shr(self, other: i32) -> i8`

Performs the `>>`

operation.

`impl<'a> Shr<u32> for &'a i8`

[src]

`impl<'a> Shr<u32> for &'a i8`

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

The resulting type after applying the `>>`

operator.

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

[src]

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

Performs the `>>`

operation.

`impl<'a, 'b> Shr<&'a u16> for &'b i8`

[src]

`impl<'a, 'b> Shr<&'a u16> for &'b i8`

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

The resulting type after applying the `>>`

operator.

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

[src]

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

Performs the `>>`

operation.

`impl<'a> Shr<i64> for &'a i8`

[src]

`impl<'a> Shr<i64> for &'a i8`

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

The resulting type after applying the `>>`

operator.

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

[src]

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

Performs the `>>`

operation.

`impl Shr<i8> for i8`

[src]

`impl Shr<i8> for i8`

`type Output = i8`

The resulting type after applying the `>>`

operator.

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

[src]

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

Performs the `>>`

operation.

`impl<'a, 'b> Shr<&'a u32> for &'b i8`

[src]

`impl<'a, 'b> Shr<&'a u32> for &'b i8`

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

The resulting type after applying the `>>`

operator.

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

[src]

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

Performs the `>>`

operation.

`impl<'a> Shr<i16> for &'a i8`

[src]

`impl<'a> Shr<i16> for &'a i8`

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

The resulting type after applying the `>>`

operator.

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

[src]

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

Performs the `>>`

operation.

`impl<'a, 'b> Shr<&'a i64> for &'b i8`

[src]

`impl<'a, 'b> Shr<&'a i64> for &'b i8`

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

The resulting type after applying the `>>`

operator.

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

[src]

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

Performs the `>>`

operation.

`impl<'a, 'b> Shr<&'a usize> for &'b i8`

[src]

`impl<'a, 'b> Shr<&'a usize> for &'b i8`

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

The resulting type after applying the `>>`

operator.

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

[src]

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

Performs the `>>`

operation.

`impl<'a> Shr<&'a u16> for i8`

[src]

`impl<'a> Shr<&'a u16> for i8`

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

The resulting type after applying the `>>`

operator.

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

[src]

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

Performs the `>>`

operation.

`impl Shr<isize> for i8`

[src]

`impl Shr<isize> for i8`

`type Output = i8`

The resulting type after applying the `>>`

operator.

`fn shr(self, other: isize) -> i8`

[src]

`fn shr(self, other: isize) -> i8`

Performs the `>>`

operation.

`impl Shr<u128> for i8`

[src]

`impl Shr<u128> for i8`

`type Output = i8`

The resulting type after applying the `>>`

operator.

`fn shr(self, other: u128) -> i8`

[src]

`fn shr(self, other: u128) -> i8`

Performs the `>>`

operation.

`impl<'a> Shr<&'a i32> for i8`

[src]

`impl<'a> Shr<&'a i32> for i8`

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

The resulting type after applying the `>>`

operator.

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

[src]

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

Performs the `>>`

operation.

`impl Shr<u16> for i8`

[src]

`impl Shr<u16> for i8`

`type Output = i8`

The resulting type after applying the `>>`

operator.

`fn shr(self, other: u16) -> i8`

[src]

`fn shr(self, other: u16) -> i8`

Performs the `>>`

operation.

`impl<'a> Shr<i32> for &'a i8`

[src]

`impl<'a> Shr<i32> for &'a i8`

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

The resulting type after applying the `>>`

operator.

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

[src]

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

Performs the `>>`

operation.

`impl Binary for i8`

[src]

`impl Binary for i8`

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

[src]

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

Formats the value using the given formatter.

`impl<'a> Sum<&'a i8> for i8`

1.12.0[src]

`impl<'a> Sum<&'a i8> for i8`

`fn sum<I>(iter: I) -> i8 where`

I: Iterator<Item = &'a i8>,

[src]

`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. Read more

`impl Sum<i8> for i8`

1.12.0[src]

`impl Sum<i8> for i8`

`fn sum<I>(iter: I) -> i8 where`

I: Iterator<Item = i8>,

[src]

`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. Read more

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

[src]

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

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

The resulting type after applying the `^`

operator.

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

[src]

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

Performs the `^`

operation.

`impl BitXor<i8> for i8`

[src]

`impl BitXor<i8> for i8`

`type Output = i8`

The resulting type after applying the `^`

operator.

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

[src]

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

Performs the `^`

operation.

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

[src]

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

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

The resulting type after applying the `^`

operator.

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

[src]

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

Performs the `^`

operation.

`impl<'a, 'b> BitXor<&'a i8> for &'b i8`

[src]

`impl<'a, 'b> BitXor<&'a i8> for &'b i8`

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

The resulting type after applying the `^`

operator.

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

[src]

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

Performs the `^`

operation.

`impl Debug for i8`

[src]

`impl Debug for i8`

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

[src]

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

Formats the value using the given formatter. Read more

`impl Step for i8`

[src]

`impl Step for i8`

`fn steps_between(start: &i8, end: &i8) -> Option<usize>`

[src]

`fn steps_between(start: &i8, end: &i8) -> Option<usize>`

## 🔬 This is a nightly-only experimental API. (`step_trait `

#42168)

likely to be replaced by finer-grained traits

Returns the number of steps between two step objects. The count is inclusive of `start`

and exclusive of `end`

. Read more

`fn add_usize(&self, n: usize) -> Option<i8>`

[src]

`fn add_usize(&self, n: usize) -> Option<i8>`

## 🔬 This is a nightly-only experimental API. (`step_trait `

#42168)

likely to be replaced by finer-grained traits

Add an usize, returning None on overflow

`fn replace_one(&mut self) -> i8`

[src]

`fn replace_one(&mut self) -> i8`

## 🔬 This is a nightly-only experimental API. (`step_trait `

#42168)

likely to be replaced by finer-grained traits

Replaces this step with `1`

, returning itself

`fn replace_zero(&mut self) -> i8`

[src]

`fn replace_zero(&mut self) -> i8`

## 🔬 This is a nightly-only experimental API. (`step_trait `

#42168)

likely to be replaced by finer-grained traits

Replaces this step with `0`

, returning itself

`fn add_one(&self) -> i8`

[src]

`fn add_one(&self) -> i8`

## 🔬 This is a nightly-only experimental API. (`step_trait `

#42168)

likely to be replaced by finer-grained traits

Adds one to this step, returning the result

`fn sub_one(&self) -> i8`

[src]

`fn sub_one(&self) -> i8`

## 🔬 This is a nightly-only experimental API. (`step_trait `

#42168)

likely to be replaced by finer-grained traits

Subtracts one to this step, returning the result

`impl Eq for i8`

[src]

`impl Eq for i8`

`impl PartialEq<i8> for i8`

[src]

`impl PartialEq<i8> for i8`

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

[src]

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

This method tests for `self`

and `other`

values to be equal, and is used by `==`

. Read more

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

[src]

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

This method tests for `!=`

.

`impl Not for i8`

[src]

`impl Not for i8`

`type Output = i8`

The resulting type after applying the `!`

operator.

`fn not(self) -> i8`

[src]

`fn not(self) -> i8`

Performs the unary `!`

operation.

`impl<'a> Not for &'a i8`

[src]

`impl<'a> Not for &'a i8`

`type Output = <i8 as Not>::Output`

The resulting type after applying the `!`

operator.

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

[src]

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

Performs the unary `!`

operation.

`impl From<bool> for i8`

1.28.0[src]

`impl From<bool> for 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);Run

`impl Copy for i8`

[src]

`impl Copy for i8`

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

[src]

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

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

The resulting type after applying the `%`

operator.

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

[src]

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

Performs the `%`

operation.

`impl Rem<i8> for i8`

[src]

`impl Rem<i8> for i8`

This operation satisfies `n % d == n - (n / d) * d`

. The
result has the same sign as the left operand.

`type Output = i8`

The resulting type after applying the `%`

operator.

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

[src]

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

Performs the `%`

operation.

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

[src]

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

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

The resulting type after applying the `%`

operator.

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

[src]

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

Performs the `%`

operation.

`impl<'a, 'b> Rem<&'a i8> for &'b i8`

[src]

`impl<'a, 'b> Rem<&'a i8> for &'b i8`

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

The resulting type after applying the `%`

operator.

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

[src]

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

Performs the `%`

operation.

`impl<'a, 'b> Mul<&'a i8> for &'b i8`

[src]

`impl<'a, 'b> Mul<&'a i8> for &'b i8`

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

The resulting type after applying the `*`

operator.

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

[src]

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

Performs the `*`

operation.

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

[src]

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

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

The resulting type after applying the `*`

operator.

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

[src]

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

Performs the `*`

operation.

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

[src]

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

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

The resulting type after applying the `*`

operator.

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

[src]

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

Performs the `*`

operation.

`impl Mul<i8> for i8`

[src]

`impl Mul<i8> for i8`

`type Output = i8`

The resulting type after applying the `*`

operator.

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

[src]

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

Performs the `*`

operation.

`impl UpperHex for i8`

[src]

`impl UpperHex for i8`

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

[src]

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

Formats the value using the given formatter.

`impl Octal for i8`

[src]

`impl Octal for i8`

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

[src]

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

Formats the value using the given formatter.

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

[src]

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

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

The resulting type after applying the `<<`

operator.

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

[src]

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

Performs the `<<`

operation.

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

[src]

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

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

The resulting type after applying the `<<`

operator.

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

[src]

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

Performs the `<<`

operation.

`impl Shl<u128> for i8`

[src]

`impl Shl<u128> for i8`

`type Output = i8`

The resulting type after applying the `<<`

operator.

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

[src]

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

Performs the `<<`

operation.

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

[src]

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

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

The resulting type after applying the `<<`

operator.

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

[src]

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

Performs the `<<`

operation.

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

[src]

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

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

The resulting type after applying the `<<`

operator.

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

[src]

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

Performs the `<<`

operation.

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

[src]

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

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

The resulting type after applying the `<<`

operator.

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

[src]

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

Performs the `<<`

operation.

`impl Shl<i8> for i8`

[src]

`impl Shl<i8> for i8`

`type Output = i8`

The resulting type after applying the `<<`

operator.

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

[src]

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

Performs the `<<`

operation.

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

[src]

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

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

The resulting type after applying the `<<`

operator.

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

[src]

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

Performs the `<<`

operation.

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

[src]

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

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

The resulting type after applying the `<<`

operator.

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

[src]

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

Performs the `<<`

operation.

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

[src]

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

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

The resulting type after applying the `<<`

operator.

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

[src]

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

Performs the `<<`

operation.

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

[src]

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

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

The resulting type after applying the `<<`

operator.

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

[src]

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

Performs the `<<`

operation.

`impl<'a, 'b> Shl<&'a i128> for &'b i8`

[src]

`impl<'a, 'b> Shl<&'a i128> for &'b i8`

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

The resulting type after applying the `<<`

operator.

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

[src]

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

Performs the `<<`

operation.

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

[src]

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

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

The resulting type after applying the `<<`

operator.

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

[src]

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

Performs the `<<`

operation.

`impl Shl<u64> for i8`

[src]

`impl Shl<u64> for i8`

`type Output = i8`

The resulting type after applying the `<<`

operator.

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

[src]

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

Performs the `<<`

operation.

`impl Shl<i128> for i8`

[src]

`impl Shl<i128> for i8`

`type Output = i8`

The resulting type after applying the `<<`

operator.

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

[src]

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

Performs the `<<`

operation.

`impl<'a, 'b> Shl<&'a isize> for &'b i8`

[src]

`impl<'a, 'b> Shl<&'a isize> for &'b i8`

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

The resulting type after applying the `<<`

operator.

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

[src]

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

Performs the `<<`

operation.

`impl<'a, 'b> Shl<&'a usize> for &'b i8`

[src]

`impl<'a, 'b> Shl<&'a usize> for &'b i8`

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

The resulting type after applying the `<<`

operator.

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

[src]

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

Performs the `<<`

operation.

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

[src]

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

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

The resulting type after applying the `<<`

operator.

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

[src]

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

Performs the `<<`

operation.

`impl<'a, 'b> Shl<&'a u32> for &'b i8`

[src]

`impl<'a, 'b> Shl<&'a u32> for &'b i8`

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

The resulting type after applying the `<<`

operator.

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

[src]

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

Performs the `<<`

operation.

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

[src]

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

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

The resulting type after applying the `<<`

operator.

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

[src]

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

Performs the `<<`

operation.

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

[src]

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

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

The resulting type after applying the `<<`

operator.

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

[src]

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

Performs the `<<`

operation.

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

[src]

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

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

The resulting type after applying the `<<`

operator.

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

[src]

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

Performs the `<<`

operation.

`impl<'a, 'b> Shl<&'a u64> for &'b i8`

[src]

`impl<'a, 'b> Shl<&'a u64> for &'b i8`

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

The resulting type after applying the `<<`

operator.

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

[src]

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

Performs the `<<`

operation.

`impl<'a, 'b> Shl<&'a u16> for &'b i8`

[src]

`impl<'a, 'b> Shl<&'a u16> for &'b i8`

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

The resulting type after applying the `<<`

operator.

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

[src]

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

Performs the `<<`

operation.

`impl Shl<u32> for i8`

[src]

`impl Shl<u32> for i8`

`type Output = i8`

The resulting type after applying the `<<`

operator.

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

[src]

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

Performs the `<<`

operation.

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

[src]

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

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

The resulting type after applying the `<<`

operator.

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

[src]

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

Performs the `<<`

operation.

`impl<'a, 'b> Shl<&'a i64> for &'b i8`

[src]

`impl<'a, 'b> Shl<&'a i64> for &'b i8`

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

The resulting type after applying the `<<`

operator.

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

[src]

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

Performs the `<<`

operation.

`impl Shl<u8> for i8`

[src]

`impl Shl<u8> for i8`

`type Output = i8`

The resulting type after applying the `<<`

operator.

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

[src]

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

Performs the `<<`

operation.

`impl<'a, 'b> Shl<&'a i16> for &'b i8`

[src]

`impl<'a, 'b> Shl<&'a i16> for &'b i8`

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

The resulting type after applying the `<<`

operator.

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

[src]

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

Performs the `<<`

operation.

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

[src]

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

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

The resulting type after applying the `<<`

operator.

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

[src]

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

Performs the `<<`

operation.

`impl Shl<i64> for i8`

[src]

`impl Shl<i64> for i8`

`type Output = i8`

The resulting type after applying the `<<`

operator.

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

[src]

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

Performs the `<<`

operation.

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

[src]

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

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

The resulting type after applying the `<<`

operator.

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

[src]

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

Performs the `<<`

operation.

`impl<'a, 'b> Shl<&'a i32> for &'b i8`

[src]

`impl<'a, 'b> Shl<&'a i32> for &'b i8`

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

The resulting type after applying the `<<`

operator.

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

[src]

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

Performs the `<<`

operation.

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

[src]

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

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

The resulting type after applying the `<<`

operator.

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

[src]

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

Performs the `<<`

operation.

`impl Shl<isize> for i8`

[src]

`impl Shl<isize> for i8`

`type Output = i8`

The resulting type after applying the `<<`

operator.

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

[src]

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

Performs the `<<`

operation.

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

[src]

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

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

The resulting type after applying the `<<`

operator.

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

[src]

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

Performs the `<<`

operation.

`impl Shl<i32> for i8`

[src]

`impl Shl<i32> for i8`

`type Output = i8`

The resulting type after applying the `<<`

operator.

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

[src]

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

Performs the `<<`

operation.

`impl Shl<i16> for i8`

[src]

`impl Shl<i16> for i8`

`type Output = i8`

The resulting type after applying the `<<`

operator.

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

[src]

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

Performs the `<<`

operation.

`impl Shl<usize> for i8`

[src]

`impl Shl<usize> for i8`

`type Output = i8`

The resulting type after applying the `<<`

operator.

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

[src]

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

Performs the `<<`

operation.

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

[src]

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

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

The resulting type after applying the `<<`

operator.

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

[src]

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

Performs the `<<`

operation.

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

[src]

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

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

The resulting type after applying the `<<`

operator.

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

[src]

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

Performs the `<<`

operation.

`impl<'a, 'b> Shl<&'a i8> for &'b i8`

[src]

`impl<'a, 'b> Shl<&'a i8> for &'b i8`

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

The resulting type after applying the `<<`

operator.

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

[src]

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

Performs the `<<`

operation.

`impl Shl<u16> for i8`

[src]

`impl Shl<u16> for i8`

`type Output = i8`

The resulting type after applying the `<<`

operator.

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

[src]

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

Performs the `<<`

operation.

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

[src]

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

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

The resulting type after applying the `<<`

operator.

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

[src]

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

Performs the `<<`

operation.

`impl<'a, 'b> Shl<&'a u128> for &'b i8`

[src]

`impl<'a, 'b> Shl<&'a u128> for &'b i8`

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

The resulting type after applying the `<<`

operator.

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

[src]

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

Performs the `<<`

operation.

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

[src]

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

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

The resulting type after applying the `<<`

operator.

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

[src]

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

Performs the `<<`

operation.

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

[src]

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

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

The resulting type after applying the `<<`

operator.

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

[src]

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

Performs the `<<`

operation.

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

[src]

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

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

The resulting type after applying the `<<`

operator.

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

[src]

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

Performs the `<<`

operation.

`impl BitAnd<i8> for i8`

[src]

`impl BitAnd<i8> for i8`

`type Output = i8`

The resulting type after applying the `&`

operator.

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

[src]

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

Performs the `&`

operation.

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

[src]

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

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

The resulting type after applying the `&`

operator.

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

[src]

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

Performs the `&`

operation.

`impl<'a, 'b> BitAnd<&'a i8> for &'b i8`

[src]

`impl<'a, 'b> BitAnd<&'a i8> for &'b i8`

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

The resulting type after applying the `&`

operator.

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

[src]

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

Performs the `&`

operation.

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

[src]

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

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

The resulting type after applying the `&`

operator.

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

[src]

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

Performs the `&`

operation.

`impl Default for i8`

[src]

`impl Default for i8`

`impl<'a> ShlAssign<&'a usize> for i8`

1.22.0[src]

`impl<'a> ShlAssign<&'a usize> for i8`

`fn shl_assign(&mut self, other: &'a usize)`

[src]

`fn shl_assign(&mut self, other: &'a usize)`

Performs the `<<=`

operation.

`impl<'a> ShlAssign<&'a i32> for i8`

1.22.0[src]

`impl<'a> ShlAssign<&'a i32> for i8`

`fn shl_assign(&mut self, other: &'a i32)`

[src]

`fn shl_assign(&mut self, other: &'a i32)`

Performs the `<<=`

operation.

`impl<'a> ShlAssign<&'a u8> for i8`

1.22.0[src]

`impl<'a> ShlAssign<&'a u8> for i8`

`fn shl_assign(&mut self, other: &'a u8)`

[src]

`fn shl_assign(&mut self, other: &'a u8)`

Performs the `<<=`

operation.

`impl<'a> ShlAssign<&'a u128> for i8`

1.22.0[src]

`impl<'a> ShlAssign<&'a u128> for i8`

`fn shl_assign(&mut self, other: &'a u128)`

[src]

`fn shl_assign(&mut self, other: &'a u128)`

Performs the `<<=`

operation.

`impl ShlAssign<i8> for i8`

1.8.0[src]

`impl ShlAssign<i8> for i8`

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

[src]

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

Performs the `<<=`

operation.

`impl ShlAssign<i64> for i8`

1.8.0[src]

`impl ShlAssign<i64> for i8`

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

[src]

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

Performs the `<<=`

operation.

`impl<'a> ShlAssign<&'a u64> for i8`

1.22.0[src]

`impl<'a> ShlAssign<&'a u64> for i8`

`fn shl_assign(&mut self, other: &'a u64)`

[src]

`fn shl_assign(&mut self, other: &'a u64)`

Performs the `<<=`

operation.

`impl<'a> ShlAssign<&'a isize> for i8`

1.22.0[src]

`impl<'a> ShlAssign<&'a isize> for i8`

`fn shl_assign(&mut self, other: &'a isize)`

[src]

`fn shl_assign(&mut self, other: &'a isize)`

Performs the `<<=`

operation.

`impl<'a> ShlAssign<&'a u32> for i8`

1.22.0[src]

`impl<'a> ShlAssign<&'a u32> for i8`

`fn shl_assign(&mut self, other: &'a u32)`

[src]

`fn shl_assign(&mut self, other: &'a u32)`

Performs the `<<=`

operation.

`impl ShlAssign<u8> for i8`

1.8.0[src]

`impl ShlAssign<u8> for i8`

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

[src]

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

Performs the `<<=`

operation.

`impl ShlAssign<i16> for i8`

1.8.0[src]

`impl ShlAssign<i16> for i8`

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

[src]

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

Performs the `<<=`

operation.

`impl ShlAssign<i128> for i8`

1.8.0[src]

`impl ShlAssign<i128> for i8`

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

[src]

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

Performs the `<<=`

operation.

`impl ShlAssign<u64> for i8`

1.8.0[src]

`impl ShlAssign<u64> for i8`

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

[src]

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

Performs the `<<=`

operation.

`impl<'a> ShlAssign<&'a i8> for i8`

1.22.0[src]

`impl<'a> ShlAssign<&'a i8> for i8`

`fn shl_assign(&mut self, other: &'a i8)`

[src]

`fn shl_assign(&mut self, other: &'a i8)`

Performs the `<<=`

operation.

`impl ShlAssign<u32> for i8`

1.8.0[src]

`impl ShlAssign<u32> for i8`

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

[src]

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

Performs the `<<=`

operation.

`impl ShlAssign<i32> for i8`

1.8.0[src]

`impl ShlAssign<i32> for i8`

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

[src]

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

Performs the `<<=`

operation.

`impl<'a> ShlAssign<&'a i16> for i8`

1.22.0[src]

`impl<'a> ShlAssign<&'a i16> for i8`

`fn shl_assign(&mut self, other: &'a i16)`

[src]

`fn shl_assign(&mut self, other: &'a i16)`

Performs the `<<=`

operation.

`impl<'a> ShlAssign<&'a i64> for i8`

1.22.0[src]

`impl<'a> ShlAssign<&'a i64> for i8`

`fn shl_assign(&mut self, other: &'a i64)`

[src]

`fn shl_assign(&mut self, other: &'a i64)`

Performs the `<<=`

operation.

`impl ShlAssign<u128> for i8`

1.8.0[src]

`impl ShlAssign<u128> for i8`

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

[src]

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

Performs the `<<=`

operation.

`impl ShlAssign<usize> for i8`

1.8.0[src]

`impl ShlAssign<usize> for i8`

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

[src]

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

Performs the `<<=`

operation.

`impl ShlAssign<u16> for i8`

1.8.0[src]

`impl ShlAssign<u16> for i8`

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

[src]

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

Performs the `<<=`

operation.

`impl<'a> ShlAssign<&'a u16> for i8`

1.22.0[src]

`impl<'a> ShlAssign<&'a u16> for i8`

`fn shl_assign(&mut self, other: &'a u16)`

[src]

`fn shl_assign(&mut self, other: &'a u16)`

Performs the `<<=`

operation.

`impl<'a> ShlAssign<&'a i128> for i8`

1.22.0[src]

`impl<'a> ShlAssign<&'a i128> for i8`

`fn shl_assign(&mut self, other: &'a i128)`

[src]

`fn shl_assign(&mut self, other: &'a i128)`

Performs the `<<=`

operation.

`impl ShlAssign<isize> for i8`

1.8.0[src]

`impl ShlAssign<isize> for i8`

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

[src]

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

Performs the `<<=`

operation.

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

[src]

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

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

The resulting type after applying the `/`

operator.

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

[src]

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

Performs the `/`

operation.

`impl<'a, 'b> Div<&'a i8> for &'b i8`

[src]

`impl<'a, 'b> Div<&'a i8> for &'b i8`

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

The resulting type after applying the `/`

operator.

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

[src]

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

Performs the `/`

operation.

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

[src]

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

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

The resulting type after applying the `/`

operator.

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

[src]

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

Performs the `/`

operation.

`impl Div<i8> for i8`

[src]

`impl Div<i8> for i8`

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

`type Output = i8`

The resulting type after applying the `/`

operator.

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

[src]

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

Performs the `/`

operation.

`impl<'a> BitXorAssign<&'a i8> for i8`

1.22.0[src]

`impl<'a> BitXorAssign<&'a i8> for i8`

`fn bitxor_assign(&mut self, other: &'a i8)`

[src]

`fn bitxor_assign(&mut self, other: &'a i8)`

Performs the `^=`

operation.

`impl BitXorAssign<i8> for i8`

1.8.0[src]

`impl BitXorAssign<i8> for i8`

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

[src]

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

Performs the `^=`

operation.

`impl<'a> BitOrAssign<&'a i8> for i8`

1.22.0[src]

`impl<'a> BitOrAssign<&'a i8> for i8`

`fn bitor_assign(&mut self, other: &'a i8)`

[src]

`fn bitor_assign(&mut self, other: &'a i8)`

Performs the `|=`

operation.

`impl BitOrAssign<i8> for i8`

1.8.0[src]

`impl BitOrAssign<i8> for i8`

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

[src]

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

Performs the `|=`

operation.

`impl<'a> BitAndAssign<&'a i8> for i8`

1.22.0[src]

`impl<'a> BitAndAssign<&'a i8> for i8`

`fn bitand_assign(&mut self, other: &'a i8)`

[src]

`fn bitand_assign(&mut self, other: &'a i8)`

Performs the `&=`

operation.

`impl BitAndAssign<i8> for i8`

1.8.0[src]

`impl BitAndAssign<i8> for i8`

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

[src]

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

Performs the `&=`

operation.

`impl<'a, 'b> Add<&'a i8> for &'b i8`

[src]

`impl<'a, 'b> Add<&'a i8> for &'b i8`

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

The resulting type after applying the `+`

operator.

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

[src]

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

Performs the `+`

operation.

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

[src]

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

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

The resulting type after applying the `+`

operator.

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

[src]

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

Performs the `+`

operation.

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

[src]

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

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

The resulting type after applying the `+`

operator.

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

[src]

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

Performs the `+`

operation.

`impl Add<i8> for i8`

[src]

`impl Add<i8> for i8`

`type Output = i8`

The resulting type after applying the `+`

operator.

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

[src]

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

Performs the `+`

operation.

`impl LowerHex for i8`

[src]

`impl LowerHex for i8`

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

[src]

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

Formats the value using the given formatter.

`impl Product<i8> for i8`

1.12.0[src]

`impl Product<i8> for i8`

`fn product<I>(iter: I) -> i8 where`

I: Iterator<Item = i8>,

[src]

`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. Read more

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

1.12.0[src]

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

`fn product<I>(iter: I) -> i8 where`

I: Iterator<Item = &'a i8>,

[src]

`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. Read more

`impl Display for i8`

[src]

`impl Display for i8`

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

[src]

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

Formats the value using the given formatter. Read more

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

[src]

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

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

The resulting type after applying the `|`

operator.

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

[src]

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

Performs the `|`

operation.

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

[src]

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

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

The resulting type after applying the `|`

operator.

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

[src]

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

Performs the `|`

operation.

`impl<'a, 'b> BitOr<&'a i8> for &'b i8`

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`impl<'a, 'b> BitOr<&'a i8> for &'b i8`

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

The resulting type after applying the `|`

operator.

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

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

Performs the `|`

operation.

`impl BitOr<i8> for i8`

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`impl BitOr<i8> for i8`

## Auto Trait Implementations

## Blanket Implementations

`impl<T, U> TryFrom for T where`

T: From<U>,

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`impl<T, U> TryFrom for T where`

T: From<U>,

`type Error = !`

The type returned in the event of a conversion error.

`fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>`

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`fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>`

Performs the conversion.

`impl<T> From for T`

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`impl<T> From for T`

`impl<T, U> TryInto for T where`

U: TryFrom<T>,

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`impl<T, U> TryInto for T where`

U: TryFrom<T>,

`type Error = <U as TryFrom<T>>::Error`

The type returned in the event of a conversion error.

`fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>`

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`fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>`

Performs the conversion.

`impl<T, U> Into for T where`

U: From<T>,

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`impl<T, U> Into for T where`

U: From<T>,

`impl<T> Borrow for T where`

T: ?Sized,

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`impl<T> Borrow for T where`

T: ?Sized,

#### ⓘImportant traits for &'a mut I`fn borrow(&self) -> &T`

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`fn borrow(&self) -> &T`

Immutably borrows from an owned value. Read more

`impl<T> BorrowMut for T where`

T: ?Sized,

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`impl<T> BorrowMut for T where`

T: ?Sized,

#### ⓘImportant traits for &'a mut I`fn borrow_mut(&mut self) -> &mut T`

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`fn borrow_mut(&mut self) -> &mut T`

Mutably borrows from an owned value. Read more

`impl<T> Any for T where`

T: 'static + ?Sized,

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`impl<T> Any for T where`

T: 'static + ?Sized,

`fn get_type_id(&self) -> TypeId`

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`fn get_type_id(&self) -> TypeId`

## 🔬 This is a nightly-only experimental API. (`get_type_id `

#27745)

this method will likely be replaced by an associated static

Gets the `TypeId`

of `self`

. Read more

`impl<T> ToOwned for T where`

T: Clone,

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`impl<T> ToOwned for T where`

T: Clone,

`type Owned = T`

`fn to_owned(&self) -> T`

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`fn to_owned(&self) -> T`

Creates owned data from borrowed data, usually by cloning. Read more

`fn clone_into(&self, target: &mut T)`

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`fn clone_into(&self, target: &mut T)`

## 🔬 This is a nightly-only experimental API. (`toowned_clone_into `

#41263)

recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

`impl<T> ToString for T where`

T: Display + ?Sized,

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`impl<T> ToString for T where`

T: Display + ?Sized,