# Primitive Type usize [−]

The pointer-sized unsigned integer type.

*See also the std::usize module.*

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

in there.

## Methods

`impl usize`

[src]

`const fn min_value() -> usize`

1.0.0

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

# Examples

assert_eq!(u8::min_value(), 0);Run

`const fn max_value() -> usize`

1.0.0

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

# Examples

assert_eq!(u8::max_value(), 255);Run

`fn from_str_radix(src: &str, radix: u32) -> Result<usize, 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!(u32::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 = 0b01001100u8; assert_eq!(n.count_ones(), 3);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 = 0b01001100u8; assert_eq!(n.count_zeros(), 5);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 = 0b0101000u16; assert_eq!(n.leading_zeros(), 10);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 = 0b0101000u16; assert_eq!(n.trailing_zeros(), 3);Run

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

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 = 0x0123456789ABCDEFu64; let m = 0x3456789ABCDEF012u64; assert_eq!(n.rotate_left(12), m);Run

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

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 = 0x0123456789ABCDEFu64; let m = 0xDEF0123456789ABCu64; assert_eq!(n.rotate_right(12), m);Run

`fn swap_bytes(self) -> usize`

1.0.0

Reverses the byte order of the integer.

# Examples

Basic usage:

let n = 0x0123456789ABCDEFu64; let m = 0xEFCDAB8967452301u64; assert_eq!(n.swap_bytes(), m);Run

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

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

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

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

`fn to_be(self) -> usize`

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 = 0x0123456789ABCDEFu64; 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) -> usize`

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 = 0x0123456789ABCDEFu64; 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: usize) -> Option<usize>`

1.0.0

Checked integer addition. Computes `self + other`

, returning `None`

if overflow occurred.

# Examples

Basic usage:

assert_eq!(5u16.checked_add(65530), Some(65535)); assert_eq!(6u16.checked_add(65530), None);Run

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

1.0.0

Checked integer subtraction. Computes `self - other`

, returning
`None`

if underflow occurred.

# Examples

Basic usage:

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

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

1.0.0

Checked integer multiplication. Computes `self * other`

, returning
`None`

if underflow or overflow occurred.

# Examples

Basic usage:

assert_eq!(5u8.checked_mul(51), Some(255)); assert_eq!(5u8.checked_mul(52), None);Run

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

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

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

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:

assert_eq!(5u32.checked_rem(2), Some(1)); assert_eq!(5u32.checked_rem(0), None);Run

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

1.7.0

Checked negation. Computes `-self`

, returning `None`

unless `self == 0`

.

Note that negating any positive integer will overflow.

# Examples

Basic usage:

assert_eq!(0u32.checked_neg(), Some(0)); assert_eq!(1u32.checked_neg(), None);Run

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

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!(0x10u32.checked_shl(4), Some(0x100)); assert_eq!(0x10u32.checked_shl(33), None);Run

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

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!(0x10u32.checked_shr(4), Some(0x1)); assert_eq!(0x10u32.checked_shr(33), None);Run

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

1.0.0

Saturating integer addition. Computes `self + other`

, saturating at
the numeric bounds instead of overflowing.

# Examples

Basic usage:

assert_eq!(100u8.saturating_add(1), 101); assert_eq!(200u8.saturating_add(127), 255);Run

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

1.0.0

Saturating integer subtraction. Computes `self - other`

, saturating
at the numeric bounds instead of overflowing.

# Examples

Basic usage:

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

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

1.7.0

Saturating integer multiplication. Computes `self * other`

,
saturating at the numeric bounds instead of overflowing.

# Examples

Basic usage:

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

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

1.0.0

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

,
wrapping around at the boundary of the type.

# Examples

Basic usage:

assert_eq!(200u8.wrapping_add(55), 255); assert_eq!(200u8.wrapping_add(155), 99);Run

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

1.0.0

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

,
wrapping around at the boundary of the type.

# Examples

Basic usage:

assert_eq!(100u8.wrapping_sub(100), 0); assert_eq!(100u8.wrapping_sub(155), 201);Run

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

1.0.0

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

, wrapping around at the boundary of the type.

# Examples

Basic usage:

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

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

1.2.0

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

.
Wrapped division on unsigned types is just normal division.
There's no way wrapping could ever happen.
This function exists, so that all operations
are accounted for in the wrapping operations.

# Examples

Basic usage:

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

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

1.2.0

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

.
Wrapped remainder calculation on unsigned types is
just the regular remainder calculation.
There's no way wrapping could ever happen.
This function exists, so that all operations
are accounted for in the wrapping operations.

# Examples

Basic usage:

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

`fn wrapping_neg(self) -> usize`

1.2.0

Wrapping (modular) negation. Computes `-self`

,
wrapping around at the boundary of the type.

Since unsigned types do not have negative equivalents
all applications of this function will wrap (except for `-0`

).
For values smaller than the corresponding signed type's maximum
the result is the same as casting the corresponding signed value.
Any larger values are equivalent to `MAX + 1 - (val - MAX - 1)`

where
`MAX`

is the corresponding signed type's maximum.

# Examples

Basic usage:

assert_eq!(100u8.wrapping_neg(), 156); assert_eq!(0u8.wrapping_neg(), 0); assert_eq!(180u8.wrapping_neg(), 76); assert_eq!(180u8.wrapping_neg(), (127 + 1) - (180u8 - (127 + 1)));Run

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

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!(1u8.wrapping_shl(7), 128); assert_eq!(1u8.wrapping_shl(8), 1);Run

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

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!(128u8.wrapping_shr(7), 1); assert_eq!(128u8.wrapping_shr(8), 128);Run

`fn overflowing_add(self, rhs: usize) -> (usize, 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::u32; assert_eq!(5u32.overflowing_add(2), (7, false)); assert_eq!(u32::MAX.overflowing_add(1), (0, true));Run

`fn overflowing_sub(self, rhs: usize) -> (usize, 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::u32; assert_eq!(5u32.overflowing_sub(2), (3, false)); assert_eq!(0u32.overflowing_sub(1), (u32::MAX, true));Run

`fn overflowing_mul(self, rhs: usize) -> (usize, 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!(5u32.overflowing_mul(2), (10, false)); assert_eq!(1_000_000_000u32.overflowing_mul(10), (1410065408, true));Run

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

1.7.0

Calculates the divisor when `self`

is divided by `rhs`

.

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

.

# Panics

This function will panic if `rhs`

is 0.

# Examples

Basic usage

assert_eq!(5u32.overflowing_div(2), (2, false));Run

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

1.7.0

Calculates the remainder when `self`

is divided by `rhs`

.

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

.

# Panics

This function will panic if `rhs`

is 0.

# Examples

Basic usage

assert_eq!(5u32.overflowing_rem(2), (1, false));Run

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

1.7.0

Negates self in an overflowing fashion.

Returns `!self + 1`

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

# Examples

Basic usage

assert_eq!(0u32.overflowing_neg(), (0, false)); assert_eq!(2u32.overflowing_neg(), (-2i32 as u32, true));Run

`fn overflowing_shl(self, rhs: u32) -> (usize, 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!(0x10u32.overflowing_shl(4), (0x100, false)); assert_eq!(0x10u32.overflowing_shl(36), (0x100, true));Run

`fn overflowing_shr(self, rhs: u32) -> (usize, 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!(0x10u32.overflowing_shr(4), (0x1, false)); assert_eq!(0x10u32.overflowing_shr(36), (0x1, true));Run

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

1.0.0

Raises self to the power of `exp`

, using exponentiation by squaring.

# Examples

Basic usage:

assert_eq!(2u32.pow(4), 16);Run

`fn is_power_of_two(self) -> bool`

1.0.0

Returns `true`

if and only if `self == 2^k`

for some `k`

.

# Examples

Basic usage:

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

`fn next_power_of_two(self) -> usize`

1.0.0

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

.
Unspecified behavior on overflow.

# Examples

Basic usage:

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

`fn checked_next_power_of_two(self) -> Option<usize>`

1.0.0

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

. If
the next power of two is greater than the type's maximum value,
`None`

is returned, otherwise the power of two is wrapped in `Some`

.

# Examples

Basic usage:

assert_eq!(2u8.checked_next_power_of_two(), Some(2)); assert_eq!(3u8.checked_next_power_of_two(), Some(4)); assert_eq!(200u8.checked_next_power_of_two(), None);Run

## Trait Implementations

`impl BitXorAssign<usize> for usize`

1.8.0[src]

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

The method for the `^=`

operator

`impl From<u8> for usize`

1.5.0[src]

`impl Rem<usize> for usize`

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 = usize`

The resulting type after applying the `%`

operator

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

The method for the `%`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `%`

operator

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

The method for the `%`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `%`

operator

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

The method for the `%`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `%`

operator

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

The method for the `%`

operator

`impl Div<usize> for usize`

1.0.0[src]

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

`type Output = usize`

The resulting type after applying the `/`

operator

`fn div(self, other: usize) -> usize`

The method for the `/`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `/`

operator

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

The method for the `/`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `/`

operator

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

The method for the `/`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `/`

operator

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

The method for the `/`

operator

`impl Mul<usize> for usize`

1.0.0[src]

`type Output = usize`

The resulting type after applying the `*`

operator

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

The method for the `*`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `*`

operator

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

The method for the `*`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `*`

operator

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

The method for the `*`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `*`

operator

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

The method for the `*`

operator

`impl SubAssign<usize> for usize`

1.8.0[src]

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

The method for the `-=`

operator

`impl Sub<usize> for usize`

1.0.0[src]

`type Output = usize`

The resulting type after applying the `-`

operator

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

The method for the `-`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `-`

operator

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

The method for the `-`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `-`

operator

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

The method for the `-`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `-`

operator

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

The method for the `-`

operator

`impl Add<usize> for usize`

1.0.0[src]

`type Output = usize`

The resulting type after applying the `+`

operator

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

The method for the `+`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `+`

operator

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

The method for the `+`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `+`

operator

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

The method for the `+`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `+`

operator

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

The method for the `+`

operator

`impl FromStr for usize`

1.0.0[src]

`type Err = ParseIntError`

The associated error which can be returned from parsing.

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

Parses a string `s`

to return a value of this type. Read more

`impl Product<usize> for usize`

1.12.0[src]

`fn product<I>(iter: I) -> usize where I: Iterator<Item=usize>`

Method which takes an iterator and generates `Self`

from the elements by multiplying the items. Read more

`impl<'a> Product<&'a usize> for usize`

1.12.0[src]

`fn product<I>(iter: I) -> usize where I: Iterator<Item=&'a usize>`

Method which takes an iterator and generates `Self`

from the elements by multiplying the items. Read more

`impl BitOrAssign<usize> for usize`

1.8.0[src]

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

The method for the `|=`

operator

`impl Binary for usize`

1.0.0[src]

`impl Debug for usize`

1.0.0[src]

`impl Ord for usize`

1.0.0[src]

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

This method returns an `Ordering`

between `self`

and `other`

. Read more

`impl AddAssign<usize> for usize`

1.8.0[src]

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

The method for the `+=`

operator

`impl Shr<u8> for usize`

1.0.0[src]

`type Output = usize`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

`impl Shr<u16> for usize`

1.0.0[src]

`type Output = usize`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

`impl Shr<u32> for usize`

1.0.0[src]

`type Output = usize`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

`impl Shr<u64> for usize`

1.0.0[src]

`type Output = usize`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

`impl Shr<usize> for usize`

1.0.0[src]

`type Output = usize`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

`impl Shr<i8> for usize`

1.0.0[src]

`type Output = usize`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

`impl Shr<i16> for usize`

1.0.0[src]

`type Output = usize`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

`impl Shr<i32> for usize`

1.0.0[src]

`type Output = usize`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

`impl Shr<i64> for usize`

1.0.0[src]

`type Output = usize`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

`impl Shr<isize> for usize`

1.0.0[src]

`type Output = usize`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `>>`

operator

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

The method for the `>>`

operator

`impl Shl<u8> for usize`

1.0.0[src]

`type Output = usize`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

`impl Shl<u16> for usize`

1.0.0[src]

`type Output = usize`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

`impl Shl<u32> for usize`

1.0.0[src]

`type Output = usize`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

`impl Shl<u64> for usize`

1.0.0[src]

`type Output = usize`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

`impl Shl<usize> for usize`

1.0.0[src]

`type Output = usize`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

`impl Shl<i8> for usize`

1.0.0[src]

`type Output = usize`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

`impl Shl<i16> for usize`

1.0.0[src]

`type Output = usize`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

`impl Shl<i32> for usize`

1.0.0[src]

`type Output = usize`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

`impl Shl<i64> for usize`

1.0.0[src]

`type Output = usize`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

`impl Shl<isize> for usize`

1.0.0[src]

`type Output = usize`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `<<`

operator

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

The method for the `<<`

operator

`impl BitXor<usize> for usize`

1.0.0[src]

`type Output = usize`

The resulting type after applying the `^`

operator

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

The method for the `^`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `^`

operator

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

The method for the `^`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `^`

operator

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

The method for the `^`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `^`

operator

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

The method for the `^`

operator

`impl BitOr<usize> for usize`

1.0.0[src]

`type Output = usize`

The resulting type after applying the `|`

operator

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

The method for the `|`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `|`

operator

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

The method for the `|`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `|`

operator

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

The method for the `|`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `|`

operator

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

The method for the `|`

operator

`impl BitAnd<usize> for usize`

1.0.0[src]

`type Output = usize`

The resulting type after applying the `&`

operator

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

The method for the `&`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `&`

operator

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

The method for the `&`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `&`

operator

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

The method for the `&`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `&`

operator

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

The method for the `&`

operator

`impl Sum<usize> for usize`

1.12.0[src]

`fn sum<I>(iter: I) -> usize where I: Iterator<Item=usize>`

Method which takes an iterator and generates `Self`

from the elements by "summing up" the items. Read more

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

1.12.0[src]

`fn sum<I>(iter: I) -> usize where I: Iterator<Item=&'a usize>`

Method which takes an iterator and generates `Self`

from the elements by "summing up" the items. Read more

`impl BitAndAssign<usize> for usize`

1.8.0[src]

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

The method for the `&=`

operator

`impl PartialOrd<usize> for usize`

1.0.0[src]

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

This method returns an ordering between `self`

and `other`

values if one exists. Read more

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

This method tests less than (for `self`

and `other`

) and is used by the `<`

operator. Read more

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

This method tests greater than (for `self`

and `other`

) and is used by the `>`

operator. Read more

`impl PartialEq<usize> for usize`

1.0.0[src]

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

This method tests for `self`

and `other`

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

. Read more

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

This method tests for `!=`

.

`impl TryFrom<u8> for usize`

[src]

`type Err = TryFromIntError`

*Unstable (*

`try_from`

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

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

*Unstable (*

`try_from`

#33417)Performs the conversion.

`impl TryFrom<u16> for usize`

[src]

`type Err = TryFromIntError`

*Unstable (*

`try_from`

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

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

*Unstable (*

`try_from`

#33417)Performs the conversion.

`impl TryFrom<u32> for usize`

[src]

`type Err = TryFromIntError`

*Unstable (*

`try_from`

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

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

*Unstable (*

`try_from`

#33417)Performs the conversion.

`impl TryFrom<u64> for usize`

[src]

`type Err = TryFromIntError`

*Unstable (*

`try_from`

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

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

*Unstable (*

`try_from`

#33417)Performs the conversion.

`impl TryFrom<usize> for usize`

[src]

`type Err = TryFromIntError`

*Unstable (*

`try_from`

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

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

*Unstable (*

`try_from`

#33417)Performs the conversion.

`impl TryFrom<i8> for usize`

[src]

`type Err = TryFromIntError`

*Unstable (*

`try_from`

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

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

*Unstable (*

`try_from`

#33417)Performs the conversion.

`impl TryFrom<i16> for usize`

[src]

`type Err = TryFromIntError`

*Unstable (*

`try_from`

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

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

*Unstable (*

`try_from`

#33417)Performs the conversion.

`impl TryFrom<i32> for usize`

[src]

`type Err = TryFromIntError`

*Unstable (*

`try_from`

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

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

*Unstable (*

`try_from`

#33417)Performs the conversion.

`impl TryFrom<i64> for usize`

[src]

`type Err = TryFromIntError`

*Unstable (*

`try_from`

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

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

*Unstable (*

`try_from`

#33417)Performs the conversion.

`impl TryFrom<isize> for usize`

[src]

`type Err = TryFromIntError`

*Unstable (*

`try_from`

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

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

*Unstable (*

`try_from`

#33417)Performs the conversion.

`impl Zero for usize`

[src]

`fn zero() -> usize`

*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 usize`

1.0.0[src]

`impl RemAssign<usize> for usize`

1.8.0[src]

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

The method for the `%=`

operator

`impl<T> SliceIndex<T> for usize`

1.13.0[src]

`type Output = T`

*Unstable (*

`slice_get_slice`

#35729)The output type returned by methods.

`fn get(self, slice: &[T]) -> Option<&T>`

*Unstable (*

`slice_get_slice`

#35729)Returns a shared reference to the output at this location, if in bounds. Read more

`fn get_mut(self, slice: &mut [T]) -> Option<&mut T>`

*Unstable (*

`slice_get_slice`

#35729)Returns a mutable reference to the output at this location, if in bounds. Read more

`unsafe fn get_unchecked(self, slice: &[T]) -> &T`

*Unstable (*

`slice_get_slice`

#35729)Returns a shared reference to the output at this location, without performing any bounds checking. Read more

`unsafe fn get_unchecked_mut(self, slice: &mut [T]) -> &mut T`

*Unstable (*

`slice_get_slice`

#35729)Returns a mutable reference to the output at this location, without performing any bounds checking. Read more

`fn index(self, slice: &[T]) -> &T`

*Unstable (*

`slice_get_slice`

#35729)Returns a shared reference to the output at this location, panicking if out of bounds. Read more

`fn index_mut(self, slice: &mut [T]) -> &mut T`

*Unstable (*

`slice_get_slice`

#35729)Returns a mutable reference to the output at this location, panicking if out of bounds. Read more

`impl Octal for usize`

1.0.0[src]

`impl Default for usize`

1.0.0[src]

`impl Clone for usize`

1.0.0[src]

`fn clone(&self) -> usize`

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 usize`

1.8.0[src]

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

The method for the `>>=`

operator

`impl ShrAssign<u16> for usize`

1.8.0[src]

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

The method for the `>>=`

operator

`impl ShrAssign<u32> for usize`

1.8.0[src]

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

The method for the `>>=`

operator

`impl ShrAssign<u64> for usize`

1.8.0[src]

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

The method for the `>>=`

operator

`impl ShrAssign<usize> for usize`

1.8.0[src]

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

The method for the `>>=`

operator

`impl ShrAssign<i8> for usize`

1.8.0[src]

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

The method for the `>>=`

operator

`impl ShrAssign<i16> for usize`

1.8.0[src]

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

The method for the `>>=`

operator

`impl ShrAssign<i32> for usize`

1.8.0[src]

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

The method for the `>>=`

operator

`impl ShrAssign<i64> for usize`

1.8.0[src]

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

The method for the `>>=`

operator

`impl ShrAssign<isize> for usize`

1.8.0[src]

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

The method for the `>>=`

operator

`impl Not for usize`

1.0.0[src]

`type Output = usize`

The resulting type after applying the `!`

operator

`fn not(self) -> usize`

The method for the unary `!`

operator

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

1.0.0[src]

`type Output = usize::Output`

The resulting type after applying the `!`

operator

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

The method for the unary `!`

operator

`impl DivAssign<usize> for usize`

1.8.0[src]

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

The method for the `/=`

operator

`impl Step for usize`

[src]

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

*Unstable (*

`step_trait`

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

Steps `self`

if possible.

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

*Unstable (*

`step_trait`

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

Replaces this step with `1`

, returning itself

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

*Unstable (*

`step_trait`

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

Replaces this step with `0`

, returning itself

`fn add_one(&self) -> usize`

*Unstable (*

`step_trait`

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

Adds one to this step, returning the result

`fn sub_one(&self) -> usize`

*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: &usize, end: &usize) -> 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 usize`

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: &[usize], state: &mut H) where H: Hasher`

Feeds a slice of this type into the state provided.

`impl Eq for usize`

1.0.0[src]

`impl ShlAssign<u8> for usize`

1.8.0[src]

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

The method for the `<<=`

operator

`impl ShlAssign<u16> for usize`

1.8.0[src]

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

The method for the `<<=`

operator

`impl ShlAssign<u32> for usize`

1.8.0[src]

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

The method for the `<<=`

operator

`impl ShlAssign<u64> for usize`

1.8.0[src]

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

The method for the `<<=`

operator

`impl ShlAssign<usize> for usize`

1.8.0[src]

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

The method for the `<<=`

operator

`impl ShlAssign<i8> for usize`

1.8.0[src]

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

The method for the `<<=`

operator

`impl ShlAssign<i16> for usize`

1.8.0[src]

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

The method for the `<<=`

operator

`impl ShlAssign<i32> for usize`

1.8.0[src]

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

The method for the `<<=`

operator

`impl ShlAssign<i64> for usize`

1.8.0[src]

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

The method for the `<<=`

operator

`impl ShlAssign<isize> for usize`

1.8.0[src]

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

The method for the `<<=`

operator

`impl One for usize`

[src]

`fn one() -> usize`

*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 usize`

[src]

`impl LowerHex for usize`

1.0.0[src]

`impl Display for usize`

1.0.0[src]

`impl MulAssign<usize> for usize`

1.8.0[src]

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

The method for the `*=`

operator