# Primitive Type i8 [−]

The 8-bit signed integer type.

However, please note that examples are shared between primitive integer
types. So it's normal if you see usage of types like `i64`

in there.

## Methods

`impl i8`

[src]

`const fn min_value() -> i8`

1.0.0

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

# Examples

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

`const fn max_value() -> i8`

1.0.0

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

# Examples

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

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

1.0.0

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

Leading and trailing whitespace represent an error.

# Examples

Basic usage:

assert_eq!(i32::from_str_radix("A", 16), Ok(10));Run

`fn count_ones(self) -> u32`

1.0.0

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

.

# Examples

Basic usage:

let n = -0b1000_0000i8; assert_eq!(n.count_ones(), 1);Run

`fn count_zeros(self) -> u32`

1.0.0

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

.

# Examples

Basic usage:

let n = -0b1000_0000i8; assert_eq!(n.count_zeros(), 7);Run

`fn leading_zeros(self) -> u32`

1.0.0

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

.

# Examples

Basic usage:

let n = -1i16; assert_eq!(n.leading_zeros(), 0);Run

`fn trailing_zeros(self) -> u32`

1.0.0

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

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

1.0.0

Shifts the bits to the left by a specified amount, `n`

,
wrapping the truncated bits to the end of the resulting integer.

Please note this isn't the same operation as `<<`

!

# Examples

Basic usage:

let n = 0x0123456789ABCDEFi64; let m = -0x76543210FEDCBA99i64; assert_eq!(n.rotate_left(32), m);Run

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

1.0.0

Shifts the bits to the right by a specified amount, `n`

,
wrapping the truncated bits to the beginning of the resulting
integer.

Please note this isn't the same operation as `>>`

!

# Examples

Basic usage:

let n = 0x0123456789ABCDEFi64; let m = -0xFEDCBA987654322i64; assert_eq!(n.rotate_right(4), m);Run

`fn swap_bytes(self) -> i8`

1.0.0

Reverses the byte order of the integer.

# Examples

Basic usage:

let n = 0x0123456789ABCDEFi64; let m = -0x1032547698BADCFFi64; assert_eq!(n.swap_bytes(), m);Run

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

1.0.0

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

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

# Examples

Basic usage:

let n = 0x0123456789ABCDEFi64; if cfg!(target_endian = "big") { assert_eq!(i64::from_be(n), n) } else { assert_eq!(i64::from_be(n), n.swap_bytes()) }Run

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

1.0.0

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

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

# Examples

Basic usage:

let n = 0x0123456789ABCDEFi64; if cfg!(target_endian = "little") { assert_eq!(i64::from_le(n), n) } else { assert_eq!(i64::from_le(n), n.swap_bytes()) }Run

`fn to_be(self) -> i8`

1.0.0

Converts `self`

to big endian from the target's endianness.

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

# Examples

Basic usage:

let n = 0x0123456789ABCDEFi64; if cfg!(target_endian = "big") { assert_eq!(n.to_be(), n) } else { assert_eq!(n.to_be(), n.swap_bytes()) }Run

`fn to_le(self) -> i8`

1.0.0

Converts `self`

to little endian from the target's endianness.

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

# Examples

Basic usage:

let n = 0x0123456789ABCDEFi64; if cfg!(target_endian = "little") { assert_eq!(n.to_le(), n) } else { assert_eq!(n.to_le(), n.swap_bytes()) }Run

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

1.0.0

Checked integer addition. Computes `self + other`

, returning `None`

if overflow occurred.

# Examples

Basic usage:

assert_eq!(7i16.checked_add(32760), Some(32767)); assert_eq!(8i16.checked_add(32760), None);Run

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

1.0.0

Checked integer subtraction. Computes `self - other`

, returning
`None`

if underflow occurred.

# Examples

Basic usage:

assert_eq!((-127i8).checked_sub(1), Some(-128)); assert_eq!((-128i8).checked_sub(1), None);Run

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

1.0.0

Checked integer multiplication. Computes `self * other`

, returning
`None`

if underflow or overflow occurred.

# Examples

Basic usage:

assert_eq!(6i8.checked_mul(21), Some(126)); assert_eq!(6i8.checked_mul(22), None);Run

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

1.0.0

Checked integer division. Computes `self / other`

, returning `None`

if `other == 0`

or the operation results in underflow or overflow.

# Examples

Basic usage:

assert_eq!((-127i8).checked_div(-1), Some(127)); assert_eq!((-128i8).checked_div(-1), None); assert_eq!((1i8).checked_div(0), None);Run

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

1.7.0

Checked integer remainder. Computes `self % other`

, returning `None`

if `other == 0`

or the operation results in underflow or overflow.

# Examples

Basic usage:

use std::i32; assert_eq!(5i32.checked_rem(2), Some(1)); assert_eq!(5i32.checked_rem(0), None); assert_eq!(i32::MIN.checked_rem(-1), None);Run

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

1.7.0

Checked negation. Computes `-self`

, returning `None`

if `self == MIN`

.

# Examples

Basic usage:

use std::i32; assert_eq!(5i32.checked_neg(), Some(-5)); assert_eq!(i32::MIN.checked_neg(), None);Run

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

1.7.0

Checked shift left. Computes `self << rhs`

, returning `None`

if `rhs`

is larger than or equal to the number of bits in `self`

.

# Examples

Basic usage:

assert_eq!(0x10i32.checked_shl(4), Some(0x100)); assert_eq!(0x10i32.checked_shl(33), None);Run

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

1.7.0

Checked shift right. Computes `self >> rhs`

, returning `None`

if `rhs`

is larger than or equal to the number of bits in `self`

.

# Examples

Basic usage:

assert_eq!(0x10i32.checked_shr(4), Some(0x1)); assert_eq!(0x10i32.checked_shr(33), None);Run

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

1.13.0

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

, returning `None`

if
`self == MIN`

.

# Examples

Basic usage:

use std::i32; assert_eq!((-5i32).checked_abs(), Some(5)); assert_eq!(i32::MIN.checked_abs(), None);Run

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

1.0.0

Saturating integer addition. Computes `self + other`

, saturating at
the numeric bounds instead of overflowing.

# Examples

Basic usage:

assert_eq!(100i8.saturating_add(1), 101); assert_eq!(100i8.saturating_add(127), 127);Run

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

1.0.0

Saturating integer subtraction. Computes `self - other`

, saturating
at the numeric bounds instead of overflowing.

# Examples

Basic usage:

assert_eq!(100i8.saturating_sub(127), -27); assert_eq!((-100i8).saturating_sub(127), -128);Run

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

1.7.0

Saturating integer multiplication. Computes `self * other`

,
saturating at the numeric bounds instead of overflowing.

# Examples

Basic usage:

use std::i32; assert_eq!(100i32.saturating_mul(127), 12700); assert_eq!((1i32 << 23).saturating_mul(1 << 23), i32::MAX); assert_eq!((-1i32 << 23).saturating_mul(1 << 23), i32::MIN);Run

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

1.0.0

Wrapping (modular) addition. Computes `self + other`

,
wrapping around at the boundary of the type.

# Examples

Basic usage:

assert_eq!(100i8.wrapping_add(27), 127); assert_eq!(100i8.wrapping_add(127), -29);Run

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

1.0.0

Wrapping (modular) subtraction. Computes `self - other`

,
wrapping around at the boundary of the type.

# Examples

Basic usage:

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

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

1.0.0

Wrapping (modular) multiplication. Computes `self * other`

, 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

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

1.2.0

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

,
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!(100u8.wrapping_div(10), 10); assert_eq!((-128i8).wrapping_div(-1), -128);Run

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

1.2.0

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

,
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

`fn wrapping_neg(self) -> i8`

1.2.0

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!((-128i8).wrapping_neg(), -128);Run

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

1.2.0

Panic-free bitwise shift-left; yields `self << mask(rhs)`

,
where `mask`

removes any high-order bits of `rhs`

that
would cause the shift to exceed the bitwidth of the type.

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

function, which may
be what you want instead.

# Examples

Basic usage:

assert_eq!((-1i8).wrapping_shl(7), -128); assert_eq!((-1i8).wrapping_shl(8), -1);Run

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

1.2.0

Panic-free bitwise shift-right; yields `self >> mask(rhs)`

,
where `mask`

removes any high-order bits of `rhs`

that
would cause the shift to exceed the bitwidth of the type.

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

function, which may
be what you want instead.

# Examples

Basic usage:

assert_eq!((-128i8).wrapping_shr(7), -1); assert_eq!((-128i8).wrapping_shr(8), -128);Run

`fn wrapping_abs(self) -> i8`

1.13.0

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!((-128i8).wrapping_abs(), -128); assert_eq!((-128i8).wrapping_abs() as u8, 128);Run

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

1.7.0

Calculates `self`

+ `rhs`

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

# Examples

Basic usage

use std::i32; assert_eq!(5i32.overflowing_add(2), (7, false)); assert_eq!(i32::MAX.overflowing_add(1), (i32::MIN, true));Run

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

1.7.0

Calculates `self`

- `rhs`

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

# Examples

Basic usage

use std::i32; assert_eq!(5i32.overflowing_sub(2), (3, false)); assert_eq!(i32::MIN.overflowing_sub(1), (i32::MAX, true));Run

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

1.7.0

Calculates the multiplication of `self`

and `rhs`

.

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

# Examples

Basic usage

assert_eq!(5i32.overflowing_mul(2), (10, false)); assert_eq!(1_000_000_000i32.overflowing_mul(10), (1410065408, true));Run

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

1.7.0

Calculates the divisor when `self`

is divided by `rhs`

.

Returns a tuple of the divisor along with a boolean indicating whether an arithmetic overflow would occur. If an overflow would occur then self is returned.

# Panics

This function will panic if `rhs`

is 0.

# Examples

Basic usage

use std::i32; assert_eq!(5i32.overflowing_div(2), (2, false)); assert_eq!(i32::MIN.overflowing_div(-1), (i32::MIN, true));Run

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

1.7.0

Calculates the remainder when `self`

is divided by `rhs`

.

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

# Panics

This function will panic if `rhs`

is 0.

# Examples

Basic usage

use std::i32; assert_eq!(5i32.overflowing_rem(2), (1, false)); assert_eq!(i32::MIN.overflowing_rem(-1), (0, true));Run

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

1.7.0

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::i32; assert_eq!(2i32.overflowing_neg(), (-2, false)); assert_eq!(i32::MIN.overflowing_neg(), (i32::MIN, true));Run

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

1.7.0

Shifts self left by `rhs`

bits.

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

# Examples

Basic usage

assert_eq!(0x10i32.overflowing_shl(4), (0x100, false)); assert_eq!(0x10i32.overflowing_shl(36), (0x100, true));Run

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

1.7.0

Shifts self right by `rhs`

bits.

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

# Examples

Basic usage

assert_eq!(0x10i32.overflowing_shr(4), (0x1, false)); assert_eq!(0x10i32.overflowing_shr(36), (0x1, true));Run

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

1.13.0

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. i32::MIN for values of type i32), then the minimum value will be returned again and true will be returned for an overflow happening.

# Examples

Basic usage:

assert_eq!(10i8.overflowing_abs(), (10,false)); assert_eq!((-10i8).overflowing_abs(), (10,false)); assert_eq!((-128i8).overflowing_abs(), (-128,true));Run

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

1.0.0

Raises self to the power of `exp`

, using exponentiation by squaring.

# Examples

Basic usage:

let x: i32 = 2; // or any other integer type assert_eq!(x.pow(4), 16);Run

`fn abs(self) -> i8`

1.0.0

Computes the absolute value of `self`

.

# Overflow behavior

The absolute value of `i32::min_value()`

cannot be represented as an
`i32`

, 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 `i32::min_value()`

without a panic.

# Examples

Basic usage:

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

`fn signum(self) -> i8`

1.0.0

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

`fn is_positive(self) -> bool`

1.0.0

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

`fn is_negative(self) -> bool`

1.0.0

## Trait Implementations

`impl BitXorAssign<i8> for i8`

1.8.0[src]

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

The method for the `^=`

operator

`impl Neg for i8`

1.0.0[src]

`type Output = i8`

The resulting type after applying the `-`

operator

`fn neg(self) -> i8`

The method for the unary `-`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `-`

operator

`fn neg(self) -> i8::Output`

The method for the unary `-`

operator

`impl Rem<i8> for i8`

1.0.0[src]

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`

The method for the `%`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `%`

operator

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

The method for the `%`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `%`

operator

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

The method for the `%`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `%`

operator

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

The method for the `%`

operator

`impl Div<i8> for i8`

1.0.0[src]

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`

The method for the `/`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `/`

operator

`fn div(self, other: i8) -> i8::Output`

The method for the `/`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `/`

operator

`fn div(self, other: &'a i8) -> i8::Output`

The method for the `/`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `/`

operator

`fn div(self, other: &'a i8) -> i8::Output`

The method for the `/`

operator

`impl Mul<i8> for i8`

1.0.0[src]

`type Output = i8`

The resulting type after applying the `*`

operator

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

The method for the `*`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `*`

operator

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

The method for the `*`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `*`

operator

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

The method for the `*`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `*`

operator

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

The method for the `*`

operator

`impl SubAssign<i8> for i8`

1.8.0[src]

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

The method for the `-=`

operator

`impl Sub<i8> for i8`

1.0.0[src]

`type Output = i8`

The resulting type after applying the `-`

operator

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

The method for the `-`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `-`

operator

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

The method for the `-`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `-`

operator

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

The method for the `-`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `-`

operator

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

The method for the `-`

operator

`impl Add<i8> for i8`

1.0.0[src]

`type Output = i8`

The resulting type after applying the `+`

operator

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

The method for the `+`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `+`

operator

`fn add(self, other: i8) -> i8::Output`

The method for the `+`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `+`

operator

`fn add(self, other: &'a i8) -> i8::Output`

The method for the `+`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `+`

operator

`fn add(self, other: &'a i8) -> i8::Output`

The method for the `+`

operator

`impl FromStr for i8`

1.0.0[src]

`type Err = ParseIntError`

The associated error which can be returned from parsing.

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

Parses a string `s`

to return a value of this type. Read more

`impl Product<i8> for i8`

1.12.0[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]

`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 BitOrAssign<i8> for i8`

1.8.0[src]

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

The method for the `|=`

operator

`impl Binary for i8`

1.0.0[src]

`impl Debug for i8`

1.0.0[src]

`impl Ord for i8`

1.0.0[src]

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

This method returns an `Ordering`

between `self`

and `other`

. Read more

`impl AddAssign<i8> for i8`

1.8.0[src]

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

The method for the `+=`

operator

`impl Shr<u8> for i8`

1.0.0[src]

`type Output = i8`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

`impl Shr<u16> for i8`

1.0.0[src]

`type Output = i8`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

`impl Shr<u32> for i8`

1.0.0[src]

`type Output = i8`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

`impl Shr<u64> for i8`

1.0.0[src]

`type Output = i8`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

`impl Shr<usize> for i8`

1.0.0[src]

`type Output = i8`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

`impl Shr<i8> for i8`

1.0.0[src]

`type Output = i8`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

`impl Shr<i16> for i8`

1.0.0[src]

`type Output = i8`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

`impl Shr<i32> for i8`

1.0.0[src]

`type Output = i8`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

`impl Shr<i64> for i8`

1.0.0[src]

`type Output = i8`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

`impl Shr<isize> for i8`

1.0.0[src]

`type Output = i8`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

`impl Shl<u8> for i8`

1.0.0[src]

`type Output = i8`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

`impl Shl<u16> for i8`

1.0.0[src]

`type Output = i8`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

`impl Shl<u32> for i8`

1.0.0[src]

`type Output = i8`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

`impl Shl<u64> for i8`

1.0.0[src]

`type Output = i8`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

`impl Shl<usize> for i8`

1.0.0[src]

`type Output = i8`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

`impl Shl<i8> for i8`

1.0.0[src]

`type Output = i8`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

`impl Shl<i16> for i8`

1.0.0[src]

`type Output = i8`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

`impl Shl<i32> for i8`

1.0.0[src]

`type Output = i8`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

`impl Shl<i64> for i8`

1.0.0[src]

`type Output = i8`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

`impl Shl<isize> for i8`

1.0.0[src]

`type Output = i8`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

`impl BitXor<i8> for i8`

1.0.0[src]

`type Output = i8`

The resulting type after applying the `^`

operator

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

The method for the `^`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `^`

operator

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

The method for the `^`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `^`

operator

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

The method for the `^`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `^`

operator

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

The method for the `^`

operator

`impl BitOr<i8> for i8`

1.0.0[src]

`type Output = i8`

The resulting type after applying the `|`

operator

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

The method for the `|`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `|`

operator

`fn bitor(self, other: i8) -> i8::Output`

The method for the `|`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `|`

operator

`fn bitor(self, other: &'a i8) -> i8::Output`

The method for the `|`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `|`

operator

`fn bitor(self, other: &'a i8) -> i8::Output`

The method for the `|`

operator

`impl BitAnd<i8> for i8`

1.0.0[src]

`type Output = i8`

The resulting type after applying the `&`

operator

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

The method for the `&`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `&`

operator

`fn bitand(self, other: i8) -> i8::Output`

The method for the `&`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `&`

operator

`fn bitand(self, other: &'a i8) -> i8::Output`

The method for the `&`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `&`

operator

`fn bitand(self, other: &'a i8) -> i8::Output`

The method for the `&`

operator

`impl Sum<i8> for i8`

1.12.0[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> Sum<&'a i8> for i8`

1.12.0[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 BitAndAssign<i8> for i8`

1.8.0[src]

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

The method for the `&=`

operator

`impl PartialOrd<i8> for i8`

1.0.0[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`

This method tests less than (for `self`

and `other`

) and is used by the `<`

operator. Read more

`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`

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`

This method tests greater than (for `self`

and `other`

) and is used by the `>`

operator. Read more

`impl PartialEq<i8> for i8`

1.0.0[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`

This method tests for `!=`

.

`impl TryFrom<i8> for i8`

[src]

`type Err = TryFromIntError`

*Unstable (*

`try_from`

#33417)The type returned in the event of a conversion error.

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

*Unstable (*

`try_from`

#33417)Performs the conversion.

`impl TryFrom<i16> for i8`

[src]

`type Err = TryFromIntError`

*Unstable (*

`try_from`

#33417)The type returned in the event of a conversion error.

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

*Unstable (*

`try_from`

#33417)Performs the conversion.

`impl TryFrom<i32> for i8`

[src]

`type Err = TryFromIntError`

*Unstable (*

`try_from`

#33417)The type returned in the event of a conversion error.

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

*Unstable (*

`try_from`

#33417)Performs the conversion.

`impl TryFrom<i64> for i8`

[src]

`type Err = TryFromIntError`

*Unstable (*

`try_from`

#33417)The type returned in the event of a conversion error.

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

*Unstable (*

`try_from`

#33417)Performs the conversion.

`impl TryFrom<isize> for i8`

[src]

`type Err = TryFromIntError`

*Unstable (*

`try_from`

#33417)The type returned in the event of a conversion error.

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

*Unstable (*

`try_from`

#33417)Performs the conversion.

`impl TryFrom<u8> for i8`

[src]

`type Err = TryFromIntError`

*Unstable (*

`try_from`

#33417)The type returned in the event of a conversion error.

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

*Unstable (*

`try_from`

#33417)Performs the conversion.

`impl TryFrom<u16> for i8`

[src]

`type Err = TryFromIntError`

*Unstable (*

`try_from`

#33417)The type returned in the event of a conversion error.

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

*Unstable (*

`try_from`

#33417)Performs the conversion.

`impl TryFrom<u32> for i8`

[src]

`type Err = TryFromIntError`

*Unstable (*

`try_from`

#33417)The type returned in the event of a conversion error.

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

*Unstable (*

`try_from`

#33417)Performs the conversion.

`impl TryFrom<u64> for i8`

[src]

`type Err = TryFromIntError`

*Unstable (*

`try_from`

#33417)The type returned in the event of a conversion error.

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

*Unstable (*

`try_from`

#33417)Performs the conversion.

`impl TryFrom<usize> for i8`

[src]

`type Err = TryFromIntError`

*Unstable (*

`try_from`

#33417)The type returned in the event of a conversion error.

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

*Unstable (*

`try_from`

#33417)Performs the conversion.

`impl Zero for i8`

[src]

`fn zero() -> i8`

*Deprecated since 1.11.0*

: no longer used for Iterator::sum

*Unstable (*

`zero_one`

#27739): unsure of placement, wants to use associated constants

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

`impl UpperHex for i8`

1.0.0[src]

`impl RemAssign<i8> for i8`

1.8.0[src]

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

The method for the `%=`

operator

`impl Octal for i8`

1.0.0[src]

`impl Default for i8`

1.0.0[src]

`impl Clone for i8`

1.0.0[src]

`fn clone(&self) -> i8`

Returns a deep copy of the value.

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

1.0.0

Performs copy-assignment from `source`

. Read more

`impl ShrAssign<u8> for i8`

1.8.0[src]

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

The method for the `>>=`

operator

`impl ShrAssign<u16> for i8`

1.8.0[src]

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

The method for the `>>=`

operator

`impl ShrAssign<u32> for i8`

1.8.0[src]

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

The method for the `>>=`

operator

`impl ShrAssign<u64> for i8`

1.8.0[src]

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

The method for the `>>=`

operator

`impl ShrAssign<usize> for i8`

1.8.0[src]

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

The method for the `>>=`

operator

`impl ShrAssign<i8> for i8`

1.8.0[src]

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

The method for the `>>=`

operator

`impl ShrAssign<i16> for i8`

1.8.0[src]

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

The method for the `>>=`

operator

`impl ShrAssign<i32> for i8`

1.8.0[src]

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

The method for the `>>=`

operator

`impl ShrAssign<i64> for i8`

1.8.0[src]

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

The method for the `>>=`

operator

`impl ShrAssign<isize> for i8`

1.8.0[src]

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

The method for the `>>=`

operator

`impl Not for i8`

1.0.0[src]

`type Output = i8`

The resulting type after applying the `!`

operator

`fn not(self) -> i8`

The method for the unary `!`

operator

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

1.0.0[src]

`type Output = i8::Output`

The resulting type after applying the `!`

operator

`fn not(self) -> i8::Output`

The method for the unary `!`

operator

`impl DivAssign<i8> for i8`

1.8.0[src]

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

The method for the `/=`

operator

`impl Step for i8`

[src]

`fn step(&self, by: &i8) -> Option<i8>`

*Unstable (*

`step_trait`

#27741): likely to be replaced by finer-grained traits

Steps `self`

if possible.

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

*Unstable (*

`step_trait`

#27741): 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 is_negative(&self) -> bool`

*Unstable (*

`step_trait`

#27741): likely to be replaced by finer-grained traits

Tests whether this step is negative or not (going backwards)

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

*Unstable (*

`step_trait`

#27741): likely to be replaced by finer-grained traits

Replaces this step with `1`

, returning itself

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

*Unstable (*

`step_trait`

#27741): likely to be replaced by finer-grained traits

Replaces this step with `0`

, returning itself

`fn add_one(&self) -> i8`

*Unstable (*

`step_trait`

#27741): likely to be replaced by finer-grained traits

Adds one to this step, returning the result

`fn sub_one(&self) -> i8`

*Unstable (*

`step_trait`

#27741): likely to be replaced by finer-grained traits

Subtracts one to this step, returning the result

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

*Unstable (*

`step_trait`

#27741): likely to be replaced by finer-grained traits

Same as `steps_between`

, but with a `by`

of 1

`impl Hash for i8`

1.0.0[src]

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

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

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

Feeds a slice of this type into the state provided.

`impl Eq for i8`

1.0.0[src]

`impl ShlAssign<u8> for i8`

1.8.0[src]

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

The method for the `<<=`

operator

`impl ShlAssign<u16> for i8`

1.8.0[src]

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

The method for the `<<=`

operator

`impl ShlAssign<u32> for i8`

1.8.0[src]

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

The method for the `<<=`

operator

`impl ShlAssign<u64> for i8`

1.8.0[src]

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

The method for the `<<=`

operator

`impl ShlAssign<usize> for i8`

1.8.0[src]

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

The method for the `<<=`

operator

`impl ShlAssign<i8> for i8`

1.8.0[src]

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

The method for the `<<=`

operator

`impl ShlAssign<i16> for i8`

1.8.0[src]

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

The method for the `<<=`

operator

`impl ShlAssign<i32> for i8`

1.8.0[src]

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

The method for the `<<=`

operator

`impl ShlAssign<i64> for i8`

1.8.0[src]

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

The method for the `<<=`

operator

`impl ShlAssign<isize> for i8`

1.8.0[src]

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

The method for the `<<=`

operator

`impl One for i8`

[src]

`fn one() -> i8`

*Deprecated since 1.11.0*

: no longer used for Iterator::product

*Unstable (*

`zero_one`

#27739): unsure of placement, wants to use associated constants

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

`impl Zeroable for i8`

[src]

`impl LowerHex for i8`

1.0.0[src]

`impl Display for i8`

1.0.0[src]

`impl MulAssign<i8> for i8`

1.8.0[src]

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

The method for the `*=`

operator