u128 - Rust
Description: The 128-bit unsigned integer type.

# Primitive Type u128

1.26.0 ·
Expand description

The 128-bit unsigned integer type.

## Implementations§

source§

### impl u128

1.43.0 · source

#### pub const MIN: u128 = 0u128

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

##### §Examples

Basic usage:

    assert_eq!(u128::MIN, 0);

Run
1.43.0 · source

#### pub const MAX: u128 = 340_282_366_920_938_463_463_374_607_431_768_211_455u128

The largest value that can be represented by this integer type (2128 − 1).

##### §Examples

Basic usage:

    assert_eq!(u128::MAX, 340282366920938463463374607431768211455);

Run
1.53.0 · source

#### pub const BITS: u32 = 128u32

The size of this integer type in bits.

##### §Examples

    assert_eq!(u128::BITS, 128);

Run
1.0.0 (const: 1.32.0) · source

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

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

##### §Examples

Basic usage:

    let n = 0b01001100u128;

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

Run
1.0.0 (const: 1.32.0) · source

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

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

##### §Examples

Basic usage:

    assert_eq!(u128::MAX.count_zeros(), 0);

Run
1.0.0 (const: 1.32.0) · source

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

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

Depending on what you’re doing with the value, you might also be interested in the `ilog2` function which returns a consistent number, even if the type widens.

##### §Examples

Basic usage:

    let n = u128::MAX >> 2;

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

Run
1.0.0 (const: 1.32.0) · source

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

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

##### §Examples

Basic usage:

    let n = 0b0101000u128;

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

Run
1.46.0 (const: 1.46.0) · source

#### pub const fn leading_ones(self) -> u32

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

##### §Examples

Basic usage:

    let n = !(u128::MAX >> 2);

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

Run
1.46.0 (const: 1.46.0) · source

#### pub const fn trailing_ones(self) -> u32

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

##### §Examples

Basic usage:

    let n = 0b1010111u128;

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

Run
source

#### pub const fn cast_signed(self) -> i128

🔬This is a nightly-only experimental API. (`integer_sign_cast` #125882)

Returns the bit pattern of `self` reinterpreted as a signed integer of the same size.

This produces the same result as an `as` cast, but ensures that the bit-width remains the same.

##### §Examples

Basic usage:

    #![feature(integer_sign_cast)]

    let n = u128::MAX;

    assert_eq!(n.cast_signed(), -1i128);

Run
1.0.0 (const: 1.32.0) · source

#### pub const fn rotate_left(self, n: u32) -> u128

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

Please note this isn’t the same operation as the `<<` shifting operator!

##### §Examples

Basic usage:

    let n = 0x13f40000000000000000000000004f76u128;
    let m = 0x4f7613f4;

    assert_eq!(n.rotate_left(16), m);

Run
1.0.0 (const: 1.32.0) · source

#### pub const fn rotate_right(self, n: u32) -> u128

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

Please note this isn’t the same operation as the `>>` shifting operator!

##### §Examples

Basic usage:

    let n = 0x4f7613f4u128;
    let m = 0x13f40000000000000000000000004f76;

    assert_eq!(n.rotate_right(16), m);

Run
1.0.0 (const: 1.32.0) · source

#### pub const fn swap_bytes(self) -> u128

Reverses the byte order of the integer.

##### §Examples

Basic usage:

    let n = 0x12345678901234567890123456789012u128;
    let m = n.swap_bytes();

    assert_eq!(m, 0x12907856341290785634129078563412);

Run
1.37.0 (const: 1.37.0) · source

#### pub const fn reverse_bits(self) -> u128

Reverses the order of bits in the integer. The least significant bit becomes the most significant bit, second least-significant bit becomes second most-significant bit, etc.

##### §Examples

Basic usage:

    let n = 0x12345678901234567890123456789012u128;
    let m = n.reverse_bits();

    assert_eq!(m, 0x48091e6a2c48091e6a2c48091e6a2c48);
    assert_eq!(0, 0u128.reverse_bits());

Run
1.0.0 (const: 1.32.0) · source

#### pub const fn from_be(x: u128) -> u128

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 = 0x1Au128;

    if cfg!(target_endian = "big") {
        assert_eq!(u128::from_be(n), n)
    } else {
        assert_eq!(u128::from_be(n), n.swap_bytes())
    }

Run
1.0.0 (const: 1.32.0) · source

#### pub const fn from_le(x: u128) -> u128

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 = 0x1Au128;

    if cfg!(target_endian = "little") {
        assert_eq!(u128::from_le(n), n)
    } else {
        assert_eq!(u128::from_le(n), n.swap_bytes())
    }

Run
1.0.0 (const: 1.32.0) · source

#### pub const fn to_be(self) -> u128

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 = 0x1Au128;

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

Run
1.0.0 (const: 1.32.0) · source

#### pub const fn to_le(self) -> u128

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 = 0x1Au128;

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

Run
1.0.0 (const: 1.47.0) · source

#### pub const fn checked_add(self, rhs: u128) -> Option<u128>

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

##### §Examples

Basic usage:

    assert_eq!((u128::MAX - 2).checked_add(1), Some(u128::MAX - 1));
    assert_eq!((u128::MAX - 2).checked_add(3), None);

Run
source

#### pub const fn strict_add(self, rhs: u128) -> u128

🔬This is a nightly-only experimental API. (`strict_overflow_ops` #118260)

Strict integer addition. Computes `self + rhs`, panicking if overflow occurred.

##### §Panics

###### §Overflow behavior

This function will always panic on overflow, regardless of whether overflow checks are enabled.

##### §Examples

Basic usage:

    #![feature(strict_overflow_ops)]
    assert_eq!((u128::MAX - 2).strict_add(1), u128::MAX - 1);

Run

The following panics because of overflow:

ⓘ

    #![feature(strict_overflow_ops)]
    let _ = (u128::MAX - 2).strict_add(3);

Run
1.79.0 (const: 1.79.0) · source

#### pub const unsafe fn unchecked_add(self, rhs: u128) -> u128

Unchecked integer addition. Computes `self + rhs`, assuming overflow cannot occur.

Calling `x.unchecked_add(y)` is semantically equivalent to calling `x.` `checked_add``(y).``unwrap_unchecked``()`.

If you’re just trying to avoid the panic in debug mode, then do not use this. Instead, you’re looking for `wrapping_add`.

##### §Safety

This results in undefined behavior when `self + rhs > u128::MAX` or `self + rhs < u128::MIN`, i.e. when `checked_add` would return `None`.

1.66.0 (const: 1.66.0) · source

#### pub const fn checked_add_signed(self, rhs: i128) -> Option<u128>

Checked addition with a signed integer. Computes `self + rhs`, returning `None` if overflow occurred.

##### §Examples

Basic usage:

    assert_eq!(1u128.checked_add_signed(2), Some(3));
    assert_eq!(1u128.checked_add_signed(-2), None);
    assert_eq!((u128::MAX - 2).checked_add_signed(3), None);

Run
source

#### pub const fn strict_add_signed(self, rhs: i128) -> u128

🔬This is a nightly-only experimental API. (`strict_overflow_ops` #118260)

Strict addition with a signed integer. Computes `self + rhs`, panicking if overflow occurred.

##### §Panics

###### §Overflow behavior

This function will always panic on overflow, regardless of whether overflow checks are enabled.

##### §Examples

Basic usage:

    #![feature(strict_overflow_ops)]
    assert_eq!(1u128.strict_add_signed(2), 3);

Run

The following panic because of overflow:

ⓘ

    #![feature(strict_overflow_ops)]
    let _ = 1u128.strict_add_signed(-2);

Run
ⓘ

    #![feature(strict_overflow_ops)]
    let _ = (u128::MAX - 2).strict_add_signed(3);

Run
1.0.0 (const: 1.47.0) · source

#### pub const fn checked_sub(self, rhs: u128) -> Option<u128>

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

##### §Examples

Basic usage:

    assert_eq!(1u128.checked_sub(1), Some(0));
    assert_eq!(0u128.checked_sub(1), None);

Run
source

#### pub const fn strict_sub(self, rhs: u128) -> u128

🔬This is a nightly-only experimental API. (`strict_overflow_ops` #118260)

Strict integer subtraction. Computes `self - rhs`, panicking if overflow occurred.

##### §Panics

###### §Overflow behavior

This function will always panic on overflow, regardless of whether overflow checks are enabled.

##### §Examples

Basic usage:

    #![feature(strict_overflow_ops)]
    assert_eq!(1u128.strict_sub(1), 0);

Run

The following panics because of overflow:

ⓘ

    #![feature(strict_overflow_ops)]
    let _ = 0u128.strict_sub(1);

Run
1.79.0 (const: 1.79.0) · source

#### pub const unsafe fn unchecked_sub(self, rhs: u128) -> u128

Unchecked integer subtraction. Computes `self - rhs`, assuming overflow cannot occur.

Calling `x.unchecked_sub(y)` is semantically equivalent to calling `x.` `checked_sub``(y).``unwrap_unchecked``()`.

If you’re just trying to avoid the panic in debug mode, then do not use this. Instead, you’re looking for `wrapping_sub`.

If you find yourself writing code like this:

    if foo >= bar {
        // SAFETY: just checked it will not overflow
        let diff = unsafe { foo.unchecked_sub(bar) };
        // ... use diff ...
    }

Run

Consider changing it to

    if let Some(diff) = foo.checked_sub(bar) {
        // ... use diff ...
    }

Run

As that does exactly the same thing – including telling the optimizer that the subtraction cannot overflow – but avoids needing `unsafe`.

##### §Safety

This results in undefined behavior when `self - rhs > u128::MAX` or `self - rhs < u128::MIN`, i.e. when `checked_sub` would return `None`.

1.0.0 (const: 1.47.0) · source

#### pub const fn checked_mul(self, rhs: u128) -> Option<u128>

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

##### §Examples

Basic usage:

    assert_eq!(5u128.checked_mul(1), Some(5));
    assert_eq!(u128::MAX.checked_mul(2), None);

Run
source

#### pub const fn strict_mul(self, rhs: u128) -> u128

🔬This is a nightly-only experimental API. (`strict_overflow_ops` #118260)

Strict integer multiplication. Computes `self * rhs`, panicking if overflow occurred.

##### §Panics

###### §Overflow behavior

This function will always panic on overflow, regardless of whether overflow checks are enabled.

##### §Examples

Basic usage:

    #![feature(strict_overflow_ops)]
    assert_eq!(5u128.strict_mul(1), 5);

Run

The following panics because of overflow:

ⓘ

    #![feature(strict_overflow_ops)]
    let _ = u128::MAX.strict_mul(2);

Run
1.79.0 (const: 1.79.0) · source

#### pub const unsafe fn unchecked_mul(self, rhs: u128) -> u128

Unchecked integer multiplication. Computes `self * rhs`, assuming overflow cannot occur.

Calling `x.unchecked_mul(y)` is semantically equivalent to calling `x.` `checked_mul``(y).``unwrap_unchecked``()`.

If you’re just trying to avoid the panic in debug mode, then do not use this. Instead, you’re looking for `wrapping_mul`.

##### §Safety

This results in undefined behavior when `self * rhs > u128::MAX` or `self * rhs < u128::MIN`, i.e. when `checked_mul` would return `None`.

1.0.0 (const: 1.52.0) · source

#### pub const fn checked_div(self, rhs: u128) -> Option<u128>

Checked integer division. Computes `self / rhs`, returning `None` if `rhs == 0`.

##### §Examples

Basic usage:

    assert_eq!(128u128.checked_div(2), Some(64));
    assert_eq!(1u128.checked_div(0), None);

Run
source

#### pub const fn strict_div(self, rhs: u128) -> u128

🔬This is a nightly-only experimental API. (`strict_overflow_ops` #118260)

Strict integer division. Computes `self / rhs`. Strict division on unsigned types is just normal division. There’s no way overflow could ever happen. This function exists, so that all operations are accounted for in the strict operations.

##### §Panics

This function will panic if `rhs` is zero.

##### §Examples

Basic usage:

    #![feature(strict_overflow_ops)]
    assert_eq!(100u128.strict_div(10), 10);

Run

The following panics because of division by zero:

ⓘ

    #![feature(strict_overflow_ops)]
    let _ = (1u128).strict_div(0);

Run
1.38.0 (const: 1.52.0) · source

#### pub const fn checked_div_euclid(self, rhs: u128) -> Option<u128>

Checked Euclidean division. Computes `self.div_euclid(rhs)`, returning `None` if `rhs == 0`.

##### §Examples

Basic usage:

    assert_eq!(128u128.checked_div_euclid(2), Some(64));
    assert_eq!(1u128.checked_div_euclid(0), None);

Run
source

#### pub const fn strict_div_euclid(self, rhs: u128) -> u128

🔬This is a nightly-only experimental API. (`strict_overflow_ops` #118260)

Strict Euclidean division. Computes `self.div_euclid(rhs)`. Strict division on unsigned types is just normal division. There’s no way overflow could ever happen. This function exists, so that all operations are accounted for in the strict operations. Since, for the positive integers, all common definitions of division are equal, this is exactly equal to `self.strict_div(rhs)`.

##### §Panics

This function will panic if `rhs` is zero.

##### §Examples

Basic usage:

    #![feature(strict_overflow_ops)]
    assert_eq!(100u128.strict_div_euclid(10), 10);

Run

The following panics because of division by zero:

ⓘ

    #![feature(strict_overflow_ops)]
    let _ = (1u128).strict_div_euclid(0);

Run
1.7.0 (const: 1.52.0) · source

#### pub const fn checked_rem(self, rhs: u128) -> Option<u128>

Checked integer remainder. Computes `self % rhs`, returning `None` if `rhs == 0`.

##### §Examples

Basic usage:

    assert_eq!(5u128.checked_rem(2), Some(1));
    assert_eq!(5u128.checked_rem(0), None);

Run
source

#### pub const fn strict_rem(self, rhs: u128) -> u128

🔬This is a nightly-only experimental API. (`strict_overflow_ops` #118260)

Strict integer remainder. Computes `self % rhs`. Strict remainder calculation on unsigned types is just the regular remainder calculation. There’s no way overflow could ever happen. This function exists, so that all operations are accounted for in the strict operations.

##### §Panics

This function will panic if `rhs` is zero.

##### §Examples

Basic usage:

    #![feature(strict_overflow_ops)]
    assert_eq!(100u128.strict_rem(10), 0);

Run

The following panics because of division by zero:

ⓘ

    #![feature(strict_overflow_ops)]
    let _ = 5u128.strict_rem(0);

Run
1.38.0 (const: 1.52.0) · source

#### pub const fn checked_rem_euclid(self, rhs: u128) -> Option<u128>

Checked Euclidean modulo. Computes `self.rem_euclid(rhs)`, returning `None` if `rhs == 0`.

##### §Examples

Basic usage:

    assert_eq!(5u128.checked_rem_euclid(2), Some(1));
    assert_eq!(5u128.checked_rem_euclid(0), None);

Run
source

#### pub const fn strict_rem_euclid(self, rhs: u128) -> u128

🔬This is a nightly-only experimental API. (`strict_overflow_ops` #118260)

Strict Euclidean modulo. Computes `self.rem_euclid(rhs)`. Strict modulo calculation on unsigned types is just the regular remainder calculation. There’s no way overflow could ever happen. This function exists, so that all operations are accounted for in the strict operations. Since, for the positive integers, all common definitions of division are equal, this is exactly equal to `self.strict_rem(rhs)`.

##### §Panics

This function will panic if `rhs` is zero.

##### §Examples

Basic usage:

    #![feature(strict_overflow_ops)]
    assert_eq!(100u128.strict_rem_euclid(10), 0);

Run

The following panics because of division by zero:

ⓘ

    #![feature(strict_overflow_ops)]
    let _ = 5u128.strict_rem_euclid(0);

Run
1.67.0 (const: 1.67.0) · source

#### pub const fn ilog(self, base: u128) -> u32

Returns the logarithm of the number with respect to an arbitrary base, rounded down.

This method might not be optimized owing to implementation details; `ilog2` can produce results more efficiently for base 2, and `ilog10` can produce results more efficiently for base 10.

##### §Panics

This function will panic if `self` is zero, or if `base` is less than 2.

##### §Examples

    assert_eq!(5u128.ilog(5), 1);

Run
1.67.0 (const: 1.67.0) · source

#### pub const fn ilog2(self) -> u32

Returns the base 2 logarithm of the number, rounded down.

##### §Panics

This function will panic if `self` is zero.

##### §Examples

    assert_eq!(2u128.ilog2(), 1);

Run
1.67.0 (const: 1.67.0) · source

#### pub const fn ilog10(self) -> u32

Returns the base 10 logarithm of the number, rounded down.

##### §Panics

This function will panic if `self` is zero.

##### §Example

    assert_eq!(10u128.ilog10(), 1);

Run
1.67.0 (const: 1.67.0) · source

#### pub const fn checked_ilog(self, base: u128) -> Option<u32>

Returns the logarithm of the number with respect to an arbitrary base, rounded down.

Returns `None` if the number is zero, or if the base is not at least 2.

This method might not be optimized owing to implementation details; `checked_ilog2` can produce results more efficiently for base 2, and `checked_ilog10` can produce results more efficiently for base 10.

##### §Examples

    assert_eq!(5u128.checked_ilog(5), Some(1));

Run
1.67.0 (const: 1.67.0) · source

#### pub const fn checked_ilog2(self) -> Option<u32>

Returns the base 2 logarithm of the number, rounded down.

Returns `None` if the number is zero.

##### §Examples

    assert_eq!(2u128.checked_ilog2(), Some(1));

Run
1.67.0 (const: 1.67.0) · source

#### pub const fn checked_ilog10(self) -> Option<u32>

Returns the base 10 logarithm of the number, rounded down.

Returns `None` if the number is zero.

##### §Examples

    assert_eq!(10u128.checked_ilog10(), Some(1));

Run
1.7.0 (const: 1.47.0) · source

#### pub const fn checked_neg(self) -> Option<u128>

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

Note that negating any positive integer will overflow.

##### §Examples

Basic usage:

    assert_eq!(0u128.checked_neg(), Some(0));
    assert_eq!(1u128.checked_neg(), None);

Run
source

#### pub const fn strict_neg(self) -> u128

🔬This is a nightly-only experimental API. (`strict_overflow_ops` #118260)

Strict negation. Computes `-self`, panicking unless `self == 0`.

Note that negating any positive integer will overflow.

##### §Panics

###### §Overflow behavior

This function will always panic on overflow, regardless of whether overflow checks are enabled.

##### §Examples

Basic usage:

    #![feature(strict_overflow_ops)]
    assert_eq!(0u128.strict_neg(), 0);

Run

The following panics because of overflow:

ⓘ

    #![feature(strict_overflow_ops)]
    let _ = 1u128.strict_neg();

Run
1.7.0 (const: 1.47.0) · source

#### pub const fn checked_shl(self, rhs: u32) -> Option<u128>

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!(0x1u128.checked_shl(4), Some(0x10));
    assert_eq!(0x10u128.checked_shl(129), None);

Run
source

#### pub const fn strict_shl(self, rhs: u32) -> u128

🔬This is a nightly-only experimental API. (`strict_overflow_ops` #118260)

Strict shift left. Computes `self << rhs`, panicking if `rhs` is larger than or equal to the number of bits in `self`.

##### §Panics

###### §Overflow behavior

This function will always panic on overflow, regardless of whether overflow checks are enabled.

##### §Examples

Basic usage:

    #![feature(strict_overflow_ops)]
    assert_eq!(0x1u128.strict_shl(4), 0x10);

Run

The following panics because of overflow:

ⓘ

    #![feature(strict_overflow_ops)]
    let _ = 0x10u128.strict_shl(129);

Run
source

#### pub const unsafe fn unchecked_shl(self, rhs: u32) -> u128

🔬This is a nightly-only experimental API. (`unchecked_shifts` #85122)

Unchecked shift left. Computes `self << rhs`, assuming that `rhs` is less than the number of bits in `self`.

##### §Safety

This results in undefined behavior if `rhs` is larger than or equal to the number of bits in `self`, i.e. when `checked_shl` would return `None`.

1.7.0 (const: 1.47.0) · source

#### pub const fn checked_shr(self, rhs: u32) -> Option<u128>

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!(0x10u128.checked_shr(4), Some(0x1));
    assert_eq!(0x10u128.checked_shr(129), None);

Run
source

#### pub const fn strict_shr(self, rhs: u32) -> u128

🔬This is a nightly-only experimental API. (`strict_overflow_ops` #118260)

Strict shift right. Computes `self >> rhs`, panicking `rhs` is larger than or equal to the number of bits in `self`.

##### §Panics

###### §Overflow behavior

This function will always panic on overflow, regardless of whether overflow checks are enabled.

##### §Examples

Basic usage:

    #![feature(strict_overflow_ops)]
    assert_eq!(0x10u128.strict_shr(4), 0x1);

Run

The following panics because of overflow:

ⓘ

    #![feature(strict_overflow_ops)]
    let _ = 0x10u128.strict_shr(129);

Run
source

#### pub const unsafe fn unchecked_shr(self, rhs: u32) -> u128

🔬This is a nightly-only experimental API. (`unchecked_shifts` #85122)

Unchecked shift right. Computes `self >> rhs`, assuming that `rhs` is less than the number of bits in `self`.

##### §Safety

This results in undefined behavior if `rhs` is larger than or equal to the number of bits in `self`, i.e. when `checked_shr` would return `None`.

1.34.0 (const: 1.50.0) · source

#### pub const fn checked_pow(self, exp: u32) -> Option<u128>

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

##### §Examples

Basic usage:

    assert_eq!(2u128.checked_pow(5), Some(32));
    assert_eq!(u128::MAX.checked_pow(2), None);

Run
source

#### pub const fn strict_pow(self, exp: u32) -> u128

🔬This is a nightly-only experimental API. (`strict_overflow_ops` #118260)

Strict exponentiation. Computes `self.pow(exp)`, panicking if overflow occurred.

##### §Panics

###### §Overflow behavior

This function will always panic on overflow, regardless of whether overflow checks are enabled.

##### §Examples

Basic usage:

    #![feature(strict_overflow_ops)]
    assert_eq!(2u128.strict_pow(5), 32);

Run

The following panics because of overflow:

ⓘ

    #![feature(strict_overflow_ops)]
    let _ = u128::MAX.strict_pow(2);

Run
1.0.0 (const: 1.47.0) · source

#### pub const fn saturating_add(self, rhs: u128) -> u128

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

##### §Examples

Basic usage:

    assert_eq!(100u128.saturating_add(1), 101);
    assert_eq!(u128::MAX.saturating_add(127), u128::MAX);

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1.66.0 (const: 1.66.0) · source

#### pub const fn saturating_add_signed(self, rhs: i128) -> u128

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

##### §Examples

Basic usage:

    assert_eq!(1u128.saturating_add_signed(2), 3);
    assert_eq!(1u128.saturating_add_signed(-2), 0);
    assert_eq!((u128::MAX - 2).saturating_add_signed(4), u128::MAX);

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1.0.0 (const: 1.47.0) · source

#### pub const fn saturating_sub(self, rhs: u128) -> u128

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

##### §Examples

Basic usage:

    assert_eq!(100u128.saturating_sub(27), 73);
    assert_eq!(13u128.saturating_sub(127), 0);

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1.7.0 (const: 1.47.0) · source

#### pub const fn saturating_mul(self, rhs: u128) -> u128

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

##### §Examples

Basic usage:

    assert_eq!(2u128.saturating_mul(10), 20);
    assert_eq!((u128::MAX).saturating_mul(10), u128::MAX);

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1.58.0 (const: 1.58.0) · source

#### pub const fn saturating_div(self, rhs: u128) -> u128

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

##### §Panics

This function will panic if `rhs` is 0.

##### §Examples

Basic usage:

    assert_eq!(5u128.saturating_div(2), 2);

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1.34.0 (const: 1.50.0) · source

#### pub const fn saturating_pow(self, exp: u32) -> u128

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

##### §Examples

Basic usage:

    assert_eq!(4u128.saturating_pow(3), 64);
    assert_eq!(u128::MAX.saturating_pow(2), u128::MAX);

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1.0.0 (const: 1.32.0) · source

#### pub const fn wrapping_add(self, rhs: u128) -> u128

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

##### §Examples

Basic usage:

    assert_eq!(200u128.wrapping_add(55), 255);
    assert_eq!(200u128.wrapping_add(u128::MAX), 199);

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1.66.0 (const: 1.66.0) · source

#### pub const fn wrapping_add_signed(self, rhs: i128) -> u128

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

##### §Examples

Basic usage:

    assert_eq!(1u128.wrapping_add_signed(2), 3);
    assert_eq!(1u128.wrapping_add_signed(-2), u128::MAX);
    assert_eq!((u128::MAX - 2).wrapping_add_signed(4), 1);

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1.0.0 (const: 1.32.0) · source

#### pub const fn wrapping_sub(self, rhs: u128) -> u128

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

##### §Examples

Basic usage:

    assert_eq!(100u128.wrapping_sub(100), 0);
    assert_eq!(100u128.wrapping_sub(u128::MAX), 101);

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1.0.0 (const: 1.32.0) · source

#### pub const fn wrapping_mul(self, rhs: u128) -> u128

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

##### §Examples

Basic usage:

Please note that this example is shared between integer types. Which explains why `u8` is used here.

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

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1.2.0 (const: 1.52.0) · source

#### pub const fn wrapping_div(self, rhs: u128) -> u128

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

##### §Panics

This function will panic if `rhs` is 0.

##### §Examples

Basic usage:

    assert_eq!(100u128.wrapping_div(10), 10);

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1.38.0 (const: 1.52.0) · source

#### pub const fn wrapping_div_euclid(self, rhs: u128) -> u128

Wrapping Euclidean division. Computes `self.div_euclid(rhs)`. 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. Since, for the positive integers, all common definitions of division are equal, this is exactly equal to `self.wrapping_div(rhs)`.

##### §Panics

This function will panic if `rhs` is 0.

##### §Examples

Basic usage:

    assert_eq!(100u128.wrapping_div_euclid(10), 10);

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1.2.0 (const: 1.52.0) · source

#### pub const fn wrapping_rem(self, rhs: u128) -> u128

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

##### §Panics

This function will panic if `rhs` is 0.

##### §Examples

Basic usage:

    assert_eq!(100u128.wrapping_rem(10), 0);

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1.38.0 (const: 1.52.0) · source

#### pub const fn wrapping_rem_euclid(self, rhs: u128) -> u128

Wrapping Euclidean modulo. Computes `self.rem_euclid(rhs)`. Wrapped modulo 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. Since, for the positive integers, all common definitions of division are equal, this is exactly equal to `self.wrapping_rem(rhs)`.

##### §Panics

This function will panic if `rhs` is 0.

##### §Examples

Basic usage:

    assert_eq!(100u128.wrapping_rem_euclid(10), 0);

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1.2.0 (const: 1.32.0) · source

#### pub const fn wrapping_neg(self) -> u128

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!(0_u128.wrapping_neg(), 0);
    assert_eq!(u128::MAX.wrapping_neg(), 1);
    assert_eq!(13_u128.wrapping_neg(), (!13) + 1);
    assert_eq!(42_u128.wrapping_neg(), !(42 - 1));

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1.2.0 (const: 1.32.0) · source

#### pub const fn wrapping_shl(self, rhs: u32) -> u128

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!(1u128.wrapping_shl(7), 128);
    assert_eq!(1u128.wrapping_shl(128), 1);

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1.2.0 (const: 1.32.0) · source

#### pub const fn wrapping_shr(self, rhs: u32) -> u128

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!(128u128.wrapping_shr(7), 1);
    assert_eq!(128u128.wrapping_shr(128), 128);

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1.34.0 (const: 1.50.0) · source

#### pub const fn wrapping_pow(self, exp: u32) -> u128

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

##### §Examples

Basic usage:

    assert_eq!(3u128.wrapping_pow(5), 243);
    assert_eq!(3u8.wrapping_pow(6), 217);

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1.7.0 (const: 1.32.0) · source

#### pub const fn overflowing_add(self, rhs: u128) -> (u128, bool)

Calculates `self` + `rhs`

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

##### §Examples

Basic usage

    assert_eq!(5u128.overflowing_add(2), (7, false));
    assert_eq!(u128::MAX.overflowing_add(1), (0, true));

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#### pub const fn carrying_add(self, rhs: u128, carry: bool) -> (u128, bool)

🔬This is a nightly-only experimental API. (`bigint_helper_methods` #85532)

Calculates `self` + `rhs` + `carry` and returns a tuple containing the sum and the output carry.

Performs “ternary addition” of two integer operands and a carry-in bit, and returns an output integer and a carry-out bit. This allows chaining together multiple additions to create a wider addition, and can be useful for bignum addition.

This can be thought of as a 128-bit “full adder”, in the electronics sense.

If the input carry is false, this method is equivalent to `overflowing_add`, and the output carry is equal to the overflow flag. Note that although carry and overflow flags are similar for unsigned integers, they are different for signed integers.

##### §Examples

    #![feature(bigint_helper_methods)]

    //    3  MAX    (a = 3 × 2^128 + 2^128 - 1)
    // +  5    7    (b = 5 × 2^128 + 7)
    // ---------
    //    9    6    (sum = 9 × 2^128 + 6)

    let (a1, a0): (u128, u128) = (3, u128::MAX);
    let (b1, b0): (u128, u128) = (5, 7);
    let carry0 = false;

    let (sum0, carry1) = a0.carrying_add(b0, carry0);
    assert_eq!(carry1, true);
    let (sum1, carry2) = a1.carrying_add(b1, carry1);
    assert_eq!(carry2, false);

    assert_eq!((sum1, sum0), (9, 6));

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1.66.0 (const: 1.66.0) · source

#### pub const fn overflowing_add_signed(self, rhs: i128) -> (u128, bool)

Calculates `self` + `rhs` with a signed `rhs`

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

##### §Examples

Basic usage:

    assert_eq!(1u128.overflowing_add_signed(2), (3, false));
    assert_eq!(1u128.overflowing_add_signed(-2), (u128::MAX, true));
    assert_eq!((u128::MAX - 2).overflowing_add_signed(4), (1, true));

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1.7.0 (const: 1.32.0) · source

#### pub const fn overflowing_sub(self, rhs: u128) -> (u128, bool)

Calculates `self` - `rhs`

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

##### §Examples

Basic usage

    assert_eq!(5u128.overflowing_sub(2), (3, false));
    assert_eq!(0u128.overflowing_sub(1), (u128::MAX, true));

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#### pub const fn borrowing_sub(self, rhs: u128, borrow: bool) -> (u128, bool)

🔬This is a nightly-only experimental API. (`bigint_helper_methods` #85532)

Calculates `self` − `rhs` − `borrow` and returns a tuple containing the difference and the output borrow.

Performs “ternary subtraction” by subtracting both an integer operand and a borrow-in bit from `self`, and returns an output integer and a borrow-out bit. This allows chaining together multiple subtractions to create a wider subtraction, and can be useful for bignum subtraction.

##### §Examples

    #![feature(bigint_helper_methods)]

    //    9    6    (a = 9 × 2^128 + 6)
    // -  5    7    (b = 5 × 2^128 + 7)
    // ---------
    //    3  MAX    (diff = 3 × 2^128 + 2^128 - 1)

    let (a1, a0): (u128, u128) = (9, 6);
    let (b1, b0): (u128, u128) = (5, 7);
    let borrow0 = false;

    let (diff0, borrow1) = a0.borrowing_sub(b0, borrow0);
    assert_eq!(borrow1, true);
    let (diff1, borrow2) = a1.borrowing_sub(b1, borrow1);
    assert_eq!(borrow2, false);

    assert_eq!((diff1, diff0), (3, u128::MAX));

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1.60.0 (const: 1.60.0) · source

#### pub const fn abs_diff(self, other: u128) -> u128

Computes the absolute difference between `self` and `other`.

##### §Examples

Basic usage:

    assert_eq!(100u128.abs_diff(80), 20u128);
    assert_eq!(100u128.abs_diff(110), 10u128);

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1.7.0 (const: 1.32.0) · source

#### pub const fn overflowing_mul(self, rhs: u128) -> (u128, bool)

Calculates the multiplication of `self` and `rhs`.

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

##### §Examples

Basic usage:

Please note that this example is shared between integer types. Which explains why `u32` is used here.

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

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1.7.0 (const: 1.52.0) · source

#### pub const fn overflowing_div(self, rhs: u128) -> (u128, bool)

Calculates the divisor when `self` is divided by `rhs`.

Returns a tuple of the divisor along with a boolean indicating whether an arithmetic overflow would occur. 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!(5u128.overflowing_div(2), (2, false));

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1.38.0 (const: 1.52.0) · source

#### pub const fn overflowing_div_euclid(self, rhs: u128) -> (u128, bool)

Calculates the quotient of Euclidean division `self.div_euclid(rhs)`.

Returns a tuple of the divisor along with a boolean indicating whether an arithmetic overflow would occur. Note that for unsigned integers overflow never occurs, so the second value is always `false`. Since, for the positive integers, all common definitions of division are equal, this is exactly equal to `self.overflowing_div(rhs)`.

##### §Panics

This function will panic if `rhs` is 0.

##### §Examples

Basic usage

    assert_eq!(5u128.overflowing_div_euclid(2), (2, false));

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1.7.0 (const: 1.52.0) · source

#### pub const fn overflowing_rem(self, rhs: u128) -> (u128, bool)

Calculates the remainder when `self` is divided by `rhs`.

Returns a tuple of the remainder after dividing along with a boolean indicating whether an arithmetic overflow would occur. 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!(5u128.overflowing_rem(2), (1, false));

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1.38.0 (const: 1.52.0) · source

#### pub const fn overflowing_rem_euclid(self, rhs: u128) -> (u128, bool)

Calculates the remainder `self.rem_euclid(rhs)` as if by Euclidean division.

Returns a tuple of the modulo 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`. Since, for the positive integers, all common definitions of division are equal, this operation is exactly equal to `self.overflowing_rem(rhs)`.

##### §Panics

This function will panic if `rhs` is 0.

##### §Examples

Basic usage

    assert_eq!(5u128.overflowing_rem_euclid(2), (1, false));

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1.7.0 (const: 1.32.0) · source

#### pub const fn overflowing_neg(self) -> (u128, bool)

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!(0u128.overflowing_neg(), (0, false));
    assert_eq!(2u128.overflowing_neg(), (-2i32 as u128, true));

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1.7.0 (const: 1.32.0) · source

#### pub const fn overflowing_shl(self, rhs: u32) -> (u128, bool)

Shifts self left by `rhs` bits.

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

##### §Examples

Basic usage

    assert_eq!(0x1u128.overflowing_shl(4), (0x10, false));
    assert_eq!(0x1u128.overflowing_shl(132), (0x10, true));

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1.7.0 (const: 1.32.0) · source

#### pub const fn overflowing_shr(self, rhs: u32) -> (u128, bool)

Shifts self right by `rhs` bits.

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

##### §Examples

Basic usage

    assert_eq!(0x10u128.overflowing_shr(4), (0x1, false));
    assert_eq!(0x10u128.overflowing_shr(132), (0x1, true));

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1.34.0 (const: 1.50.0) · source

#### pub const fn overflowing_pow(self, exp: u32) -> (u128, bool)

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

Returns a tuple of the exponentiation along with a bool indicating whether an overflow happened.

##### §Examples

Basic usage:

    assert_eq!(3u128.overflowing_pow(5), (243, false));
    assert_eq!(3u8.overflowing_pow(6), (217, true));

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1.0.0 (const: 1.50.0) · source

#### pub const fn pow(self, exp: u32) -> u128

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

##### §Examples

Basic usage:

    assert_eq!(2u128.pow(5), 32);

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#### pub const fn isqrt(self) -> u128

🔬This is a nightly-only experimental API. (`isqrt` #116226)

Returns the square root of the number, rounded down.

##### §Examples

Basic usage:

    #![feature(isqrt)]
    assert_eq!(10u128.isqrt(), 3);

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1.38.0 (const: 1.52.0) · source

#### pub const fn div_euclid(self, rhs: u128) -> u128

Performs Euclidean division.

Since, for the positive integers, all common definitions of division are equal, this is exactly equal to `self / rhs`.

##### §Panics

This function will panic if `rhs` is 0.

##### §Examples

Basic usage:

    assert_eq!(7u128.div_euclid(4), 1); // or any other integer type

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1.38.0 (const: 1.52.0) · source

#### pub const fn rem_euclid(self, rhs: u128) -> u128

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

Since, for the positive integers, all common definitions of division are equal, this is exactly equal to `self % rhs`.

##### §Panics

This function will panic if `rhs` is 0.

##### §Examples

Basic usage:

    assert_eq!(7u128.rem_euclid(4), 3); // or any other integer type

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#### pub const fn div_floor(self, rhs: u128) -> u128

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

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

This is the same as performing `self / rhs` for all unsigned integers.

##### §Panics

This function will panic if `rhs` is zero.

##### §Examples

Basic usage:

    #![feature(int_roundings)]
    assert_eq!(7_u128.div_floor(4), 1);

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1.73.0 (const: 1.73.0) · source

#### pub const fn div_ceil(self, rhs: u128) -> u128

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

##### §Panics

This function will panic if `rhs` is zero.

##### §Examples

Basic usage:

    assert_eq!(7_u128.div_ceil(4), 2);

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1.73.0 (const: 1.73.0) · source

#### pub const fn next_multiple_of(self, rhs: u128) -> u128

Calculates the smallest value greater than or equal to `self` that is a multiple of `rhs`.

##### §Panics

This function will panic if `rhs` is zero.

###### §Overflow behavior

On overflow, this function will panic if overflow checks are enabled (default in debug mode) and wrap if overflow checks are disabled (default in release mode).

##### §Examples

Basic usage:

    assert_eq!(16_u128.next_multiple_of(8), 16);
    assert_eq!(23_u128.next_multiple_of(8), 24);

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1.73.0 (const: 1.73.0) · source

#### pub const fn checked_next_multiple_of(self, rhs: u128) -> Option<u128>

Calculates the smallest value greater than or equal to `self` that is a multiple of `rhs`. Returns `None` if `rhs` is zero or the operation would result in overflow.

##### §Examples

Basic usage:

    assert_eq!(16_u128.checked_next_multiple_of(8), Some(16));
    assert_eq!(23_u128.checked_next_multiple_of(8), Some(24));
    assert_eq!(1_u128.checked_next_multiple_of(0), None);
    assert_eq!(u128::MAX.checked_next_multiple_of(2), None);

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1.0.0 (const: 1.32.0) · source

#### pub const fn is_power_of_two(self) -> bool

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

##### §Examples

Basic usage:

    assert!(16u128.is_power_of_two());
    assert!(!10u128.is_power_of_two());

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1.0.0 (const: 1.50.0) · source

#### pub const fn next_power_of_two(self) -> u128

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

When return value overflows (i.e., `self > (1 << (N-1))` for type `uN`), it panics in debug mode and the return value is wrapped to 0 in release mode (the only situation in which this method can return 0).

##### §Examples

Basic usage:

    assert_eq!(2u128.next_power_of_two(), 2);
    assert_eq!(3u128.next_power_of_two(), 4);
    assert_eq!(0u128.next_power_of_two(), 1);

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1.0.0 (const: 1.50.0) · source

#### pub const fn checked_next_power_of_two(self) -> Option<u128>

Returns the smallest power of two greater than or equal to `self`. 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!(2u128.checked_next_power_of_two(), Some(2));
    assert_eq!(3u128.checked_next_power_of_two(), Some(4));
    assert_eq!(u128::MAX.checked_next_power_of_two(), None);

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#### pub const fn wrapping_next_power_of_two(self) -> u128

🔬This is a nightly-only experimental API. (`wrapping_next_power_of_two` #32463)

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, the return value is wrapped to `0`.

##### §Examples

Basic usage:

    #![feature(wrapping_next_power_of_two)]

    assert_eq!(2u128.wrapping_next_power_of_two(), 2);
    assert_eq!(3u128.wrapping_next_power_of_two(), 4);
    assert_eq!(u128::MAX.wrapping_next_power_of_two(), 0);

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1.32.0 (const: 1.44.0) · source

#### pub const fn to_be_bytes(self) -> [u8; 16]

Return the memory representation of this integer as a byte array in big-endian (network) byte order.

##### §Examples

    let bytes = 0x12345678901234567890123456789012u128.to_be_bytes();
    assert_eq!(bytes, [0x12, 0x34, 0x56, 0x78, 0x90, 0x12, 0x34, 0x56, 0x78, 0x90, 0x12, 0x34, 0x56, 0x78, 0x90, 0x12]);

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1.32.0 (const: 1.44.0) · source

#### pub const fn to_le_bytes(self) -> [u8; 16]

Return the memory representation of this integer as a byte array in little-endian byte order.

##### §Examples

    let bytes = 0x12345678901234567890123456789012u128.to_le_bytes();
    assert_eq!(bytes, [0x12, 0x90, 0x78, 0x56, 0x34, 0x12, 0x90, 0x78, 0x56, 0x34, 0x12, 0x90, 0x78, 0x56, 0x34, 0x12]);

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1.32.0 (const: 1.44.0) · source

#### pub const fn to_ne_bytes(self) -> [u8; 16]

Return the memory representation of this integer as a byte array in native byte order.

As the target platform’s native endianness is used, portable code should use `to_be_bytes` or `to_le_bytes`, as appropriate, instead.

##### §Examples

    let bytes = 0x12345678901234567890123456789012u128.to_ne_bytes();
    assert_eq!(
        bytes,
        if cfg!(target_endian = "big") {
            [0x12, 0x34, 0x56, 0x78, 0x90, 0x12, 0x34, 0x56, 0x78, 0x90, 0x12, 0x34, 0x56, 0x78, 0x90, 0x12]
        } else {
            [0x12, 0x90, 0x78, 0x56, 0x34, 0x12, 0x90, 0x78, 0x56, 0x34, 0x12, 0x90, 0x78, 0x56, 0x34, 0x12]
        }
    );

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1.32.0 (const: 1.44.0) · source

#### pub const fn from_be_bytes(bytes: [u8; 16]) -> u128

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

##### §Examples

    let value = u128::from_be_bytes([0x12, 0x34, 0x56, 0x78, 0x90, 0x12, 0x34, 0x56, 0x78, 0x90, 0x12, 0x34, 0x56, 0x78, 0x90, 0x12]);
    assert_eq!(value, 0x12345678901234567890123456789012);

Run

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

    fn read_be_u128(input: &mut &[u8]) -> u128 {
        let (int_bytes, rest) = input.split_at(std::mem::size_of::<u128>());
        *input = rest;
        u128::from_be_bytes(int_bytes.try_into().unwrap())
    }

Run
1.32.0 (const: 1.44.0) · source

#### pub const fn from_le_bytes(bytes: [u8; 16]) -> u128

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

##### §Examples

    let value = u128::from_le_bytes([0x12, 0x90, 0x78, 0x56, 0x34, 0x12, 0x90, 0x78, 0x56, 0x34, 0x12, 0x90, 0x78, 0x56, 0x34, 0x12]);
    assert_eq!(value, 0x12345678901234567890123456789012);

Run

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

    fn read_le_u128(input: &mut &[u8]) -> u128 {
        let (int_bytes, rest) = input.split_at(std::mem::size_of::<u128>());
        *input = rest;
        u128::from_le_bytes(int_bytes.try_into().unwrap())
    }

Run
1.32.0 (const: 1.44.0) · source

#### pub const fn from_ne_bytes(bytes: [u8; 16]) -> u128

Create a native endian integer value from its memory representation as a byte array in native endianness.

As the target platform’s native endianness is used, portable code likely wants to use `from_be_bytes` or `from_le_bytes`, as appropriate instead.

##### §Examples

    let value = u128::from_ne_bytes(if cfg!(target_endian = "big") {
        [0x12, 0x34, 0x56, 0x78, 0x90, 0x12, 0x34, 0x56, 0x78, 0x90, 0x12, 0x34, 0x56, 0x78, 0x90, 0x12]
    } else {
        [0x12, 0x90, 0x78, 0x56, 0x34, 0x12, 0x90, 0x78, 0x56, 0x34, 0x12, 0x90, 0x78, 0x56, 0x34, 0x12]
    });
    assert_eq!(value, 0x12345678901234567890123456789012);

Run

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

    fn read_ne_u128(input: &mut &[u8]) -> u128 {
        let (int_bytes, rest) = input.split_at(std::mem::size_of::<u128>());
        *input = rest;
        u128::from_ne_bytes(int_bytes.try_into().unwrap())
    }

Run
1.0.0 (const: 1.32.0) · source

#### pub const fn min_value() -> u128

👎Deprecating in a future version: replaced by the `MIN` associated constant on this type

New code should prefer to use `u128::MIN` instead.

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

1.0.0 (const: 1.32.0) · source

#### pub const fn max_value() -> u128

👎Deprecating in a future version: replaced by the `MAX` associated constant on this type

New code should prefer to use `u128::MAX` instead.

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

source

#### pub const fn midpoint(self, rhs: u128) -> u128

🔬This is a nightly-only experimental API. (`num_midpoint` #110840)

Calculates the middle point of `self` and `rhs`.

`midpoint(a, b)` is `(a + b) >> 1` as if it were performed in a sufficiently-large signed integral type. This implies that the result is always rounded towards negative infinity and that no overflow will ever occur.

##### §Examples

    #![feature(num_midpoint)]
    assert_eq!(0u128.midpoint(4), 2);
    assert_eq!(1u128.midpoint(4), 2);

Run
source§

### impl u128

1.0.0 (const: unstable) · source

#### pub fn from_str_radix(src: &str, radix: u32) -> Result<u128, ParseIntError>

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

The string is expected to be an optional `+` sign followed by digits. Leading and trailing whitespace represent an error. Digits are a subset of these characters, depending on `radix`:

- `0-9`
- `a-z`
- `A-Z`

##### §Panics

This function panics if `radix` is not in the range from 2 to 36.

##### §Examples

Basic usage:

    assert_eq!(u128::from_str_radix("A", 16), Ok(10));

Run

## Trait Implementations§

1.0.0 · source§

### impl Add<&u128> for &u128

§

#### type Output = <u128 as Add>::Output

The resulting type after applying the `+` operator.
source§

#### fn add(self, other: &u128) -> <u128 as Add>::Output

Performs the `+` operation. Read more
1.0.0 · source§

### impl Add<&u128> for u128

§

#### type Output = <u128 as Add>::Output

The resulting type after applying the `+` operator.
source§

#### fn add(self, other: &u128) -> <u128 as Add>::Output

Performs the `+` operation. Read more
1.0.0 · source§

### impl<'a> Add<u128> for &'a u128

§

#### type Output = <u128 as Add>::Output

The resulting type after applying the `+` operator.
source§

#### fn add(self, other: u128) -> <u128 as Add>::Output

Performs the `+` operation. Read more
1.0.0 · source§

### impl Add for u128

§

#### type Output = u128

The resulting type after applying the `+` operator.
source§

#### fn add(self, other: u128) -> u128

Performs the `+` operation. Read more
1.22.0 · source§

### impl AddAssign<&u128> for Saturating<u128>

source§

#### fn add_assign(&mut self, other: &u128)

Performs the `+=` operation. Read more
1.22.0 · source§

### impl AddAssign<&u128> for Wrapping<u128>

source§

#### fn add_assign(&mut self, other: &u128)

Performs the `+=` operation. Read more
1.22.0 · source§

### impl AddAssign<&u128> for u128

source§

#### fn add_assign(&mut self, other: &u128)

Performs the `+=` operation. Read more
1.74.0 · source§

### impl AddAssign<u128> for Saturating<u128>

source§

#### fn add_assign(&mut self, other: u128)

Performs the `+=` operation. Read more
1.60.0 · source§

### impl AddAssign<u128> for Wrapping<u128>

source§

#### fn add_assign(&mut self, other: u128)

Performs the `+=` operation. Read more
1.8.0 · source§

### impl AddAssign for u128

source§

#### fn add_assign(&mut self, other: u128)

Performs the `+=` operation. Read more
1.0.0 · source§

### impl Binary for u128

source§

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

Formats the value using the given formatter. Read more
1.0.0 · source§

### impl BitAnd<&u128> for &u128

§

#### type Output = <u128 as BitAnd>::Output

The resulting type after applying the `&` operator.
source§

#### fn bitand(self, other: &u128) -> <u128 as BitAnd>::Output

Performs the `&` operation. Read more
1.0.0 · source§

### impl BitAnd<&u128> for u128

§

#### type Output = <u128 as BitAnd>::Output

The resulting type after applying the `&` operator.
source§

#### fn bitand(self, other: &u128) -> <u128 as BitAnd>::Output

Performs the `&` operation. Read more
1.0.0 · source§

### impl<'a> BitAnd<u128> for &'a u128

§

#### type Output = <u128 as BitAnd>::Output

The resulting type after applying the `&` operator.
source§

#### fn bitand(self, other: u128) -> <u128 as BitAnd>::Output

Performs the `&` operation. Read more
1.0.0 · source§

### impl BitAnd for u128

§

#### type Output = u128

The resulting type after applying the `&` operator.
source§

#### fn bitand(self, rhs: u128) -> u128

Performs the `&` operation. Read more
1.22.0 · source§

### impl BitAndAssign<&u128> for Saturating<u128>

source§

#### fn bitand_assign(&mut self, other: &u128)

Performs the `&=` operation. Read more
1.22.0 · source§

### impl BitAndAssign<&u128> for Wrapping<u128>

source§

#### fn bitand_assign(&mut self, other: &u128)

Performs the `&=` operation. Read more
1.22.0 · source§

### impl BitAndAssign<&u128> for u128

source§

#### fn bitand_assign(&mut self, other: &u128)

Performs the `&=` operation. Read more
1.74.0 · source§

### impl BitAndAssign<u128> for Saturating<u128>

source§

#### fn bitand_assign(&mut self, other: u128)

Performs the `&=` operation. Read more
1.60.0 · source§

### impl BitAndAssign<u128> for Wrapping<u128>

source§

#### fn bitand_assign(&mut self, other: u128)

Performs the `&=` operation. Read more
1.8.0 · source§

### impl BitAndAssign for u128

source§

#### fn bitand_assign(&mut self, other: u128)

Performs the `&=` operation. Read more
1.0.0 · source§

### impl BitOr<&u128> for &u128

§

#### type Output = <u128 as BitOr>::Output

The resulting type after applying the `|` operator.
source§

#### fn bitor(self, other: &u128) -> <u128 as BitOr>::Output

Performs the `|` operation. Read more
1.0.0 · source§

### impl BitOr<&u128> for u128

§

#### type Output = <u128 as BitOr>::Output

The resulting type after applying the `|` operator.
source§

#### fn bitor(self, other: &u128) -> <u128 as BitOr>::Output

Performs the `|` operation. Read more
1.0.0 · source§

### impl<'a> BitOr<u128> for &'a u128

§

#### type Output = <u128 as BitOr>::Output

The resulting type after applying the `|` operator.
source§

#### fn bitor(self, other: u128) -> <u128 as BitOr>::Output

Performs the `|` operation. Read more
1.0.0 · source§

### impl BitOr for u128

§

#### type Output = u128

The resulting type after applying the `|` operator.
source§

#### fn bitor(self, rhs: u128) -> u128

Performs the `|` operation. Read more
1.22.0 · source§

### impl BitOrAssign<&u128> for Saturating<u128>

source§

#### fn bitor_assign(&mut self, other: &u128)

Performs the `|=` operation. Read more
1.22.0 · source§

### impl BitOrAssign<&u128> for Wrapping<u128>

source§

#### fn bitor_assign(&mut self, other: &u128)

Performs the `|=` operation. Read more
1.22.0 · source§

### impl BitOrAssign<&u128> for u128

source§

#### fn bitor_assign(&mut self, other: &u128)

Performs the `|=` operation. Read more
1.74.0 · source§

### impl BitOrAssign<u128> for Saturating<u128>

source§

#### fn bitor_assign(&mut self, other: u128)

Performs the `|=` operation. Read more
1.60.0 · source§

### impl BitOrAssign<u128> for Wrapping<u128>

source§

#### fn bitor_assign(&mut self, other: u128)

Performs the `|=` operation. Read more
1.8.0 · source§

### impl BitOrAssign for u128

source§

#### fn bitor_assign(&mut self, other: u128)

Performs the `|=` operation. Read more
1.0.0 · source§

### impl BitXor<&u128> for &u128

§

#### type Output = <u128 as BitXor>::Output

The resulting type after applying the `^` operator.
source§

#### fn bitxor(self, other: &u128) -> <u128 as BitXor>::Output

Performs the `^` operation. Read more
1.0.0 · source§

### impl BitXor<&u128> for u128

§

#### type Output = <u128 as BitXor>::Output

The resulting type after applying the `^` operator.
source§

#### fn bitxor(self, other: &u128) -> <u128 as BitXor>::Output

Performs the `^` operation. Read more
1.0.0 · source§

### impl<'a> BitXor<u128> for &'a u128

§

#### type Output = <u128 as BitXor>::Output

The resulting type after applying the `^` operator.
source§

#### fn bitxor(self, other: u128) -> <u128 as BitXor>::Output

Performs the `^` operation. Read more
1.0.0 · source§

### impl BitXor for u128

§

#### type Output = u128

The resulting type after applying the `^` operator.
source§

#### fn bitxor(self, other: u128) -> u128

Performs the `^` operation. Read more
1.22.0 · source§

### impl BitXorAssign<&u128> for Saturating<u128>

source§

#### fn bitxor_assign(&mut self, other: &u128)

Performs the `^=` operation. Read more
1.22.0 · source§

### impl BitXorAssign<&u128> for Wrapping<u128>

source§

#### fn bitxor_assign(&mut self, other: &u128)

Performs the `^=` operation. Read more
1.22.0 · source§

### impl BitXorAssign<&u128> for u128

source§

#### fn bitxor_assign(&mut self, other: &u128)

Performs the `^=` operation. Read more
1.74.0 · source§

### impl BitXorAssign<u128> for Saturating<u128>

source§

#### fn bitxor_assign(&mut self, other: u128)

Performs the `^=` operation. Read more
1.60.0 · source§

### impl BitXorAssign<u128> for Wrapping<u128>

source§

#### fn bitxor_assign(&mut self, other: u128)

Performs the `^=` operation. Read more
1.8.0 · source§

### impl BitXorAssign for u128

source§

#### fn bitxor_assign(&mut self, other: u128)

Performs the `^=` operation. Read more
1.0.0 · source§

### impl Clone for u128

source§

#### fn clone(&self) -> u128

Returns a copy of the value. Read more
1.0.0 · source§

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

Performs copy-assignment from `source`. Read more
1.0.0 · source§

### impl Debug for u128

source§

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

Formats the value using the given formatter. Read more
1.0.0 · source§

### impl Default for u128

source§

#### fn default() -> u128

Returns the default value of `0`

1.0.0 · source§

### impl Display for u128

source§

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

Formats the value using the given formatter. Read more
1.0.0 · source§

### impl Div<&u128> for &u128

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#### type Output = <u128 as Div>::Output

The resulting type after applying the `/` operator.
source§

#### fn div(self, other: &u128) -> <u128 as Div>::Output

Performs the `/` operation. Read more
1.0.0 · source§

### impl Div<&u128> for u128

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#### type Output = <u128 as Div>::Output

The resulting type after applying the `/` operator.
source§

#### fn div(self, other: &u128) -> <u128 as Div>::Output

Performs the `/` operation. Read more
1.51.0 · source§

### impl Div<NonZero<u128>> for u128

source§

#### fn div(self, other: NonZero<u128>) -> u128

This operation rounds towards zero, truncating any fractional part of the exact result, and cannot panic.

§

#### type Output = u128

The resulting type after applying the `/` operator.
1.0.0 · source§

### impl<'a> Div<u128> for &'a u128

§

#### type Output = <u128 as Div>::Output

The resulting type after applying the `/` operator.
source§

#### fn div(self, other: u128) -> <u128 as Div>::Output

Performs the `/` operation. Read more
1.0.0 · source§

### impl Div for u128

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

#### §Panics

This operation will panic if `other == 0`.

§

#### type Output = u128

The resulting type after applying the `/` operator.
source§

#### fn div(self, other: u128) -> u128

Performs the `/` operation. Read more
1.22.0 · source§

### impl DivAssign<&u128> for Saturating<u128>

source§

#### fn div_assign(&mut self, other: &u128)

Performs the `/=` operation. Read more
1.22.0 · source§

### impl DivAssign<&u128> for Wrapping<u128>

source§

#### fn div_assign(&mut self, other: &u128)

Performs the `/=` operation. Read more
1.22.0 · source§

### impl DivAssign<&u128> for u128

source§

#### fn div_assign(&mut self, other: &u128)

Performs the `/=` operation. Read more
1.79.0 · source§

### impl DivAssign<NonZero<u128>> for u128

source§

#### fn div_assign(&mut self, other: NonZero<u128>)

This operation rounds towards zero, truncating any fractional part of the exact result, and cannot panic.

1.74.0 · source§

### impl DivAssign<u128> for Saturating<u128>

source§

#### fn div_assign(&mut self, other: u128)

Performs the `/=` operation. Read more
1.60.0 · source§

### impl DivAssign<u128> for Wrapping<u128>

source§

#### fn div_assign(&mut self, other: u128)

Performs the `/=` operation. Read more
1.8.0 · source§

### impl DivAssign for u128

source§

#### fn div_assign(&mut self, other: u128)

Performs the `/=` operation. Read more
source§

### impl From<AsciiChar> for u128

source§

#### fn from(chr: AsciiChar) -> u128

Converts to this type from the input type.
1.26.0 · source§

### impl From<Ipv6Addr> for u128

source§

#### fn from(ip: Ipv6Addr) -> u128

Uses `Ipv6Addr::to_bits` to convert an IPv6 address to a host byte order `u128`.

1.28.0 · source§

### impl From<bool> for u128

source§

#### fn from(small: bool) -> u128

Converts a `bool` to `u128` losslessly. The resulting value is `0` for `false` and `1` for `true` values.

##### §Examples

    assert_eq!(u128::from(true), 1);
    assert_eq!(u128::from(false), 0);

Run
1.51.0 · source§

### impl From<char> for u128

source§

#### fn from(c: char) -> u128

Converts a `char` into a `u128`.

##### §Examples

    use std::mem;

    let c = '⚙';
    let u = u128::from(c);
    assert!(16 == mem::size_of_val(&u))

Run
1.26.0 · source§

### impl From<u128> for Ipv6Addr

source§

#### fn from(ip: u128) -> Ipv6Addr

Uses `Ipv6Addr::from_bits` to convert a host byte order `u128` to an IPv6 address.

1.26.0 · source§

### impl From<u16> for u128

source§

#### fn from(small: u16) -> u128

Converts `u16` to `u128` losslessly.

1.26.0 · source§

### impl From<u32> for u128

source§

#### fn from(small: u32) -> u128

Converts `u32` to `u128` losslessly.

1.26.0 · source§

### impl From<u64> for u128

source§

#### fn from(small: u64) -> u128

Converts `u64` to `u128` losslessly.

1.26.0 · source§

### impl From<u8> for u128

source§

#### fn from(small: u8) -> u128

Converts `u8` to `u128` losslessly.

1.0.0 · source§

### impl FromStr for u128

§

#### type Err = ParseIntError

The associated error which can be returned from parsing.
source§

#### fn from_str(src: &str) -> Result<u128, ParseIntError>

Parses a string `s` to return a value of this type. Read more
1.0.0 · source§

### impl Hash for u128

source§

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

Feeds this value into the given `Hasher`. Read more
source§

#### fn hash_slice<H>(data: &[u128], state: &mut H)
where H: Hasher,

Feeds a slice of this type into the given `Hasher`. Read more
1.42.0 · source§

### impl LowerExp for u128

source§

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

Formats the value using the given formatter. Read more
1.0.0 · source§

### impl LowerHex for u128

source§

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

Formats the value using the given formatter. Read more
1.0.0 · source§

### impl Mul<&u128> for &u128

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#### type Output = <u128 as Mul>::Output

The resulting type after applying the `*` operator.
source§

#### fn mul(self, other: &u128) -> <u128 as Mul>::Output

Performs the `*` operation. Read more
1.0.0 · source§

### impl Mul<&u128> for u128

§

#### type Output = <u128 as Mul>::Output

The resulting type after applying the `*` operator.
source§

#### fn mul(self, other: &u128) -> <u128 as Mul>::Output

Performs the `*` operation. Read more
1.0.0 · source§

### impl<'a> Mul<u128> for &'a u128

§

#### type Output = <u128 as Mul>::Output

The resulting type after applying the `*` operator.
source§

#### fn mul(self, other: u128) -> <u128 as Mul>::Output

Performs the `*` operation. Read more
1.0.0 · source§

### impl Mul for u128

§

#### type Output = u128

The resulting type after applying the `*` operator.
source§

#### fn mul(self, other: u128) -> u128

Performs the `*` operation. Read more
1.22.0 · source§

### impl MulAssign<&u128> for Saturating<u128>

source§

#### fn mul_assign(&mut self, other: &u128)

Performs the `*=` operation. Read more
1.22.0 · source§

### impl MulAssign<&u128> for Wrapping<u128>

source§

#### fn mul_assign(&mut self, other: &u128)

Performs the `*=` operation. Read more
1.22.0 · source§

### impl MulAssign<&u128> for u128

source§

#### fn mul_assign(&mut self, other: &u128)

Performs the `*=` operation. Read more
1.74.0 · source§

### impl MulAssign<u128> for Saturating<u128>

source§

#### fn mul_assign(&mut self, other: u128)

Performs the `*=` operation. Read more
1.60.0 · source§

### impl MulAssign<u128> for Wrapping<u128>

source§

#### fn mul_assign(&mut self, other: u128)

Performs the `*=` operation. Read more
1.8.0 · source§

### impl MulAssign for u128

source§

#### fn mul_assign(&mut self, other: u128)

Performs the `*=` operation. Read more
1.0.0 · source§

### impl Not for &u128

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#### type Output = <u128 as Not>::Output

The resulting type after applying the `!` operator.
source§

#### fn not(self) -> <u128 as Not>::Output

Performs the unary `!` operation. Read more
1.0.0 · source§

### impl Not for u128

§

#### type Output = u128

The resulting type after applying the `!` operator.
source§

#### fn not(self) -> u128

Performs the unary `!` operation. Read more
1.0.0 · source§

### impl Octal for u128

source§

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

Formats the value using the given formatter. Read more
1.0.0 · source§

### impl Ord for u128

source§

#### fn cmp(&self, other: &u128) -> Ordering

This method returns an `Ordering` between `self` and `other`. Read more
1.21.0 · source§

#### fn max(self, other: Self) -> Self
where Self: Sized,

Compares and returns the maximum of two values. Read more
1.21.0 · source§

#### fn min(self, other: Self) -> Self
where Self: Sized,

Compares and returns the minimum of two values. Read more
1.50.0 · source§

#### fn clamp(self, min: Self, max: Self) -> Self
where Self: Sized + PartialOrd,

Restrict a value to a certain interval. Read more
1.0.0 · source§

### impl PartialEq for u128

source§

#### fn eq(&self, other: &u128) -> bool

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

#### fn ne(&self, other: &u128) -> bool

This method tests for `!=`. The default implementation is almost always sufficient, and should not be overridden without very good reason.
1.0.0 · source§

### impl PartialOrd for u128

source§

#### fn partial_cmp(&self, other: &u128) -> Option<Ordering>

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

#### fn lt(&self, other: &u128) -> bool

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

#### fn le(&self, other: &u128) -> bool

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

#### fn ge(&self, other: &u128) -> bool

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

#### fn gt(&self, other: &u128) -> bool

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

### impl<'a> Product<&'a u128> for u128

source§

#### fn product<I>(iter: I) -> u128
where I: Iterator<Item = &'a u128>,

Method which takes an iterator and generates `Self` from the elements by multiplying the items.
1.12.0 · source§

### impl Product for u128

source§

#### fn product<I>(iter: I) -> u128
where I: Iterator<Item = u128>,

Method which takes an iterator and generates `Self` from the elements by multiplying the items.
1.0.0 · source§

### impl Rem<&u128> for &u128

§

#### type Output = <u128 as Rem>::Output

The resulting type after applying the `%` operator.
source§

#### fn rem(self, other: &u128) -> <u128 as Rem>::Output

Performs the `%` operation. Read more
1.0.0 · source§

### impl Rem<&u128> for u128

§

#### type Output = <u128 as Rem>::Output

The resulting type after applying the `%` operator.
source§

#### fn rem(self, other: &u128) -> <u128 as Rem>::Output

Performs the `%` operation. Read more
1.51.0 · source§

### impl Rem<NonZero<u128>> for u128

source§

#### fn rem(self, other: NonZero<u128>) -> u128

This operation satisfies `n % d == n - (n / d) * d`, and cannot panic.

§

#### type Output = u128

The resulting type after applying the `%` operator.
1.0.0 · source§

### impl<'a> Rem<u128> for &'a u128

§

#### type Output = <u128 as Rem>::Output

The resulting type after applying the `%` operator.
source§

#### fn rem(self, other: u128) -> <u128 as Rem>::Output

Performs the `%` operation. Read more
1.0.0 · source§

### impl Rem for u128

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

#### §Panics

This operation will panic if `other == 0`.

§

#### type Output = u128

The resulting type after applying the `%` operator.
source§

#### fn rem(self, other: u128) -> u128

Performs the `%` operation. Read more
1.22.0 · source§

### impl RemAssign<&u128> for Saturating<u128>

source§

#### fn rem_assign(&mut self, other: &u128)

Performs the `%=` operation. Read more
1.22.0 · source§

### impl RemAssign<&u128> for Wrapping<u128>

source§

#### fn rem_assign(&mut self, other: &u128)

Performs the `%=` operation. Read more
1.22.0 · source§

### impl RemAssign<&u128> for u128

source§

#### fn rem_assign(&mut self, other: &u128)

Performs the `%=` operation. Read more
1.79.0 · source§

### impl RemAssign<NonZero<u128>> for u128

source§

#### fn rem_assign(&mut self, other: NonZero<u128>)

This operation satisfies `n % d == n - (n / d) * d`, and cannot panic.

1.74.0 · source§

### impl RemAssign<u128> for Saturating<u128>

source§

#### fn rem_assign(&mut self, other: u128)

Performs the `%=` operation. Read more
1.60.0 · source§

### impl RemAssign<u128> for Wrapping<u128>

source§

#### fn rem_assign(&mut self, other: u128)

Performs the `%=` operation. Read more
1.8.0 · source§

### impl RemAssign for u128

source§

#### fn rem_assign(&mut self, other: u128)

Performs the `%=` operation. Read more
1.0.0 · source§

### impl Shl<&i128> for &u128

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#### type Output = <u128 as Shl<i128>>::Output

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: &i128) -> <u128 as Shl<i128>>::Output

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<&i128> for u128

§

#### type Output = <u128 as Shl<i128>>::Output

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: &i128) -> <u128 as Shl<i128>>::Output

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<&i16> for &u128

§

#### type Output = <u128 as Shl<i16>>::Output

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: &i16) -> <u128 as Shl<i16>>::Output

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<&i16> for u128

§

#### type Output = <u128 as Shl<i16>>::Output

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: &i16) -> <u128 as Shl<i16>>::Output

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<&i32> for &u128

§

#### type Output = <u128 as Shl<i32>>::Output

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: &i32) -> <u128 as Shl<i32>>::Output

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<&i32> for u128

§

#### type Output = <u128 as Shl<i32>>::Output

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: &i32) -> <u128 as Shl<i32>>::Output

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<&i64> for &u128

§

#### type Output = <u128 as Shl<i64>>::Output

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: &i64) -> <u128 as Shl<i64>>::Output

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<&i64> for u128

§

#### type Output = <u128 as Shl<i64>>::Output

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: &i64) -> <u128 as Shl<i64>>::Output

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<&i8> for &u128

§

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

The resulting type after applying the `<<` operator.
source§

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

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<&i8> for u128

§

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

The resulting type after applying the `<<` operator.
source§

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

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<&isize> for &u128

§

#### type Output = <u128 as Shl<isize>>::Output

The resulting type after applying the `<<` operator.
source§

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

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<&isize> for u128

§

#### type Output = <u128 as Shl<isize>>::Output

The resulting type after applying the `<<` operator.
source§

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

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<&u128> for &i128

§

#### type Output = <i128 as Shl<u128>>::Output

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: &u128) -> <i128 as Shl<u128>>::Output

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<&u128> for &i16

§

#### type Output = <i16 as Shl<u128>>::Output

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: &u128) -> <i16 as Shl<u128>>::Output

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<&u128> for &i32

§

#### type Output = <i32 as Shl<u128>>::Output

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: &u128) -> <i32 as Shl<u128>>::Output

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<&u128> for &i64

§

#### type Output = <i64 as Shl<u128>>::Output

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: &u128) -> <i64 as Shl<u128>>::Output

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<&u128> for &i8

§

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

The resulting type after applying the `<<` operator.
source§

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

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<&u128> for &isize

§

#### type Output = <isize as Shl<u128>>::Output

The resulting type after applying the `<<` operator.
source§

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

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<&u128> for &u128

§

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

The resulting type after applying the `<<` operator.
source§

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

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<&u128> for &u16

§

#### type Output = <u16 as Shl<u128>>::Output

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: &u128) -> <u16 as Shl<u128>>::Output

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<&u128> for &u32

§

#### type Output = <u32 as Shl<u128>>::Output

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: &u128) -> <u32 as Shl<u128>>::Output

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<&u128> for &u64

§

#### type Output = <u64 as Shl<u128>>::Output

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: &u128) -> <u64 as Shl<u128>>::Output

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<&u128> for &u8

§

#### type Output = <u8 as Shl<u128>>::Output

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: &u128) -> <u8 as Shl<u128>>::Output

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<&u128> for &usize

§

#### type Output = <usize as Shl<u128>>::Output

The resulting type after applying the `<<` operator.
source§

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

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<&u128> for i128

§

#### type Output = <i128 as Shl<u128>>::Output

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: &u128) -> <i128 as Shl<u128>>::Output

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<&u128> for i16

§

#### type Output = <i16 as Shl<u128>>::Output

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: &u128) -> <i16 as Shl<u128>>::Output

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<&u128> for i32

§

#### type Output = <i32 as Shl<u128>>::Output

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: &u128) -> <i32 as Shl<u128>>::Output

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<&u128> for i64

§

#### type Output = <i64 as Shl<u128>>::Output

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: &u128) -> <i64 as Shl<u128>>::Output

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<&u128> for i8

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

The resulting type after applying the `<<` operator.
source§

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

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<&u128> for isize

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#### type Output = <isize as Shl<u128>>::Output

The resulting type after applying the `<<` operator.
source§

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

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<&u128> for u128

§

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

The resulting type after applying the `<<` operator.
source§

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

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<&u128> for u16

§

#### type Output = <u16 as Shl<u128>>::Output

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: &u128) -> <u16 as Shl<u128>>::Output

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<&u128> for u32

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#### type Output = <u32 as Shl<u128>>::Output

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: &u128) -> <u32 as Shl<u128>>::Output

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<&u128> for u64

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#### type Output = <u64 as Shl<u128>>::Output

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: &u128) -> <u64 as Shl<u128>>::Output

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<&u128> for u8

§

#### type Output = <u8 as Shl<u128>>::Output

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: &u128) -> <u8 as Shl<u128>>::Output

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<&u128> for usize

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#### type Output = <usize as Shl<u128>>::Output

The resulting type after applying the `<<` operator.
source§

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

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<&u16> for &u128

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#### type Output = <u128 as Shl<u16>>::Output

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: &u16) -> <u128 as Shl<u16>>::Output

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<&u16> for u128

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#### type Output = <u128 as Shl<u16>>::Output

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: &u16) -> <u128 as Shl<u16>>::Output

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<&u32> for &u128

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#### type Output = <u128 as Shl<u32>>::Output

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: &u32) -> <u128 as Shl<u32>>::Output

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<&u32> for u128

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#### type Output = <u128 as Shl<u32>>::Output

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: &u32) -> <u128 as Shl<u32>>::Output

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<&u64> for &u128

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#### type Output = <u128 as Shl<u64>>::Output

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: &u64) -> <u128 as Shl<u64>>::Output

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<&u64> for u128

§

#### type Output = <u128 as Shl<u64>>::Output

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: &u64) -> <u128 as Shl<u64>>::Output

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<&u8> for &u128

§

#### type Output = <u128 as Shl<u8>>::Output

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: &u8) -> <u128 as Shl<u8>>::Output

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<&u8> for u128

§

#### type Output = <u128 as Shl<u8>>::Output

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: &u8) -> <u128 as Shl<u8>>::Output

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<&usize> for &u128

§

#### type Output = <u128 as Shl<usize>>::Output

The resulting type after applying the `<<` operator.
source§

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

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<&usize> for u128

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#### type Output = <u128 as Shl<usize>>::Output

The resulting type after applying the `<<` operator.
source§

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

Performs the `<<` operation. Read more
1.0.0 · source§

### impl<'a> Shl<i128> for &'a u128

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#### type Output = <u128 as Shl<i128>>::Output

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: i128) -> <u128 as Shl<i128>>::Output

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<i128> for u128

§

#### type Output = u128

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: i128) -> u128

Performs the `<<` operation. Read more
1.0.0 · source§

### impl<'a> Shl<i16> for &'a u128

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#### type Output = <u128 as Shl<i16>>::Output

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: i16) -> <u128 as Shl<i16>>::Output

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<i16> for u128

§

#### type Output = u128

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: i16) -> u128

Performs the `<<` operation. Read more
1.0.0 · source§

### impl<'a> Shl<i32> for &'a u128

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#### type Output = <u128 as Shl<i32>>::Output

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: i32) -> <u128 as Shl<i32>>::Output

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<i32> for u128

§

#### type Output = u128

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: i32) -> u128

Performs the `<<` operation. Read more
1.0.0 · source§

### impl<'a> Shl<i64> for &'a u128

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#### type Output = <u128 as Shl<i64>>::Output

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: i64) -> <u128 as Shl<i64>>::Output

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<i64> for u128

§

#### type Output = u128

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: i64) -> u128

Performs the `<<` operation. Read more
1.0.0 · source§

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

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

The resulting type after applying the `<<` operator.
source§

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

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<i8> for u128

§

#### type Output = u128

The resulting type after applying the `<<` operator.
source§

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

Performs the `<<` operation. Read more
1.0.0 · source§

### impl<'a> Shl<isize> for &'a u128

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#### type Output = <u128 as Shl<isize>>::Output

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: isize) -> <u128 as Shl<isize>>::Output

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<isize> for u128

§

#### type Output = u128

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: isize) -> u128

Performs the `<<` operation. Read more
1.0.0 · source§

### impl<'a> Shl<u128> for &'a i128

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#### type Output = <i128 as Shl<u128>>::Output

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: u128) -> <i128 as Shl<u128>>::Output

Performs the `<<` operation. Read more
1.0.0 · source§

### impl<'a> Shl<u128> for &'a i16

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#### type Output = <i16 as Shl<u128>>::Output

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: u128) -> <i16 as Shl<u128>>::Output

Performs the `<<` operation. Read more
1.0.0 · source§

### impl<'a> Shl<u128> for &'a i32

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#### type Output = <i32 as Shl<u128>>::Output

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: u128) -> <i32 as Shl<u128>>::Output

Performs the `<<` operation. Read more
1.0.0 · source§

### impl<'a> Shl<u128> for &'a i64

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#### type Output = <i64 as Shl<u128>>::Output

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: u128) -> <i64 as Shl<u128>>::Output

Performs the `<<` operation. Read more
1.0.0 · source§

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

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

The resulting type after applying the `<<` operator.
source§

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

Performs the `<<` operation. Read more
1.0.0 · source§

### impl<'a> Shl<u128> for &'a isize

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#### type Output = <isize as Shl<u128>>::Output

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: u128) -> <isize as Shl<u128>>::Output

Performs the `<<` operation. Read more
1.0.0 · source§

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

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

The resulting type after applying the `<<` operator.
source§

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

Performs the `<<` operation. Read more
1.0.0 · source§

### impl<'a> Shl<u128> for &'a u16

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#### type Output = <u16 as Shl<u128>>::Output

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: u128) -> <u16 as Shl<u128>>::Output

Performs the `<<` operation. Read more
1.0.0 · source§

### impl<'a> Shl<u128> for &'a u32

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#### type Output = <u32 as Shl<u128>>::Output

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: u128) -> <u32 as Shl<u128>>::Output

Performs the `<<` operation. Read more
1.0.0 · source§

### impl<'a> Shl<u128> for &'a u64

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#### type Output = <u64 as Shl<u128>>::Output

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: u128) -> <u64 as Shl<u128>>::Output

Performs the `<<` operation. Read more
1.0.0 · source§

### impl<'a> Shl<u128> for &'a u8

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#### type Output = <u8 as Shl<u128>>::Output

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: u128) -> <u8 as Shl<u128>>::Output

Performs the `<<` operation. Read more
1.0.0 · source§

### impl<'a> Shl<u128> for &'a usize

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#### type Output = <usize as Shl<u128>>::Output

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: u128) -> <usize as Shl<u128>>::Output

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<u128> for i128

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#### type Output = i128

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: u128) -> i128

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<u128> for i16

§

#### type Output = i16

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: u128) -> i16

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<u128> for i32

§

#### type Output = i32

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: u128) -> i32

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<u128> for i64

§

#### type Output = i64

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: u128) -> i64

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<u128> for i8

§

#### type Output = i8

The resulting type after applying the `<<` operator.
source§

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

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<u128> for isize

§

#### type Output = isize

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: u128) -> isize

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<u128> for u16

§

#### type Output = u16

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: u128) -> u16

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<u128> for u32

§

#### type Output = u32

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: u128) -> u32

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<u128> for u64

§

#### type Output = u64

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: u128) -> u64

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<u128> for u8

§

#### type Output = u8

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: u128) -> u8

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<u128> for usize

§

#### type Output = usize

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: u128) -> usize

Performs the `<<` operation. Read more
1.0.0 · source§

### impl<'a> Shl<u16> for &'a u128

§

#### type Output = <u128 as Shl<u16>>::Output

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: u16) -> <u128 as Shl<u16>>::Output

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<u16> for u128

§

#### type Output = u128

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: u16) -> u128

Performs the `<<` operation. Read more
1.0.0 · source§

### impl<'a> Shl<u32> for &'a u128

§

#### type Output = <u128 as Shl<u32>>::Output

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: u32) -> <u128 as Shl<u32>>::Output

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<u32> for u128

§

#### type Output = u128

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: u32) -> u128

Performs the `<<` operation. Read more
1.0.0 · source§

### impl<'a> Shl<u64> for &'a u128

§

#### type Output = <u128 as Shl<u64>>::Output

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: u64) -> <u128 as Shl<u64>>::Output

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<u64> for u128

§

#### type Output = u128

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: u64) -> u128

Performs the `<<` operation. Read more
1.0.0 · source§

### impl<'a> Shl<u8> for &'a u128

§

#### type Output = <u128 as Shl<u8>>::Output

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: u8) -> <u128 as Shl<u8>>::Output

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<u8> for u128

§

#### type Output = u128

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: u8) -> u128

Performs the `<<` operation. Read more
1.0.0 · source§

### impl<'a> Shl<usize> for &'a u128

§

#### type Output = <u128 as Shl<usize>>::Output

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: usize) -> <u128 as Shl<usize>>::Output

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl<usize> for u128

§

#### type Output = u128

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: usize) -> u128

Performs the `<<` operation. Read more
1.0.0 · source§

### impl Shl for u128

§

#### type Output = u128

The resulting type after applying the `<<` operator.
source§

#### fn shl(self, other: u128) -> u128

Performs the `<<` operation. Read more
1.22.0 · source§

### impl ShlAssign<&i128> for u128

source§

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

Performs the `<<=` operation. Read more
1.22.0 · source§

### impl ShlAssign<&i16> for u128

source§

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

Performs the `<<=` operation. Read more
1.22.0 · source§

### impl ShlAssign<&i32> for u128

source§

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

Performs the `<<=` operation. Read more
1.22.0 · source§

### impl ShlAssign<&i64> for u128

source§

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

Performs the `<<=` operation. Read more
1.22.0 · source§

### impl ShlAssign<&i8> for u128

source§

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

Performs the `<<=` operation. Read more
1.22.0 · source§

### impl ShlAssign<&isize> for u128

source§

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

Performs the `<<=` operation. Read more
1.22.0 · source§

### impl ShlAssign<&u128> for i128

source§

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

Performs the `<<=` operation. Read more
1.22.0 · source§

### impl ShlAssign<&u128> for i16

source§

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

Performs the `<<=` operation. Read more
1.22.0 · source§

### impl ShlAssign<&u128> for i32

source§

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

Performs the `<<=` operation. Read more
1.22.0 · source§

### impl ShlAssign<&u128> for i64

source§

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

Performs the `<<=` operation. Read more
1.22.0 · source§

### impl ShlAssign<&u128> for i8

source§

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

Performs the `<<=` operation. Read more
1.22.0 · source§

### impl ShlAssign<&u128> for isize

source§

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

Performs the `<<=` operation. Read more
1.22.0 · source§

### impl ShlAssign<&u128> for u128

source§

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

Performs the `<<=` operation. Read more
1.22.0 · source§

### impl ShlAssign<&u128> for u16

source§

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

Performs the `<<=` operation. Read more
1.22.0 · source§

### impl ShlAssign<&u128> for u32

source§

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

Performs the `<<=` operation. Read more
1.22.0 · source§

### impl ShlAssign<&u128> for u64

source§

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

Performs the `<<=` operation. Read more
1.22.0 · source§

### impl ShlAssign<&u128> for u8

source§

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

Performs the `<<=` operation. Read more
1.22.0 · source§

### impl ShlAssign<&u128> for usize

source§

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

Performs the `<<=` operation. Read more
1.22.0 · source§

### impl ShlAssign<&u16> for u128

source§

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

Performs the `<<=` operation. Read more
1.22.0 · source§

### impl ShlAssign<&u32> for u128

source§

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

Performs the `<<=` operation. Read more
1.22.0 · source§

### impl ShlAssign<&u64> for u128

source§

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

Performs the `<<=` operation. Read more
1.22.0 · source§

### impl ShlAssign<&u8> for u128

source§

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

Performs the `<<=` operation. Read more
1.22.0 · source§

### impl ShlAssign<&usize> for u128

source§

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

Performs the `<<=` operation. Read more
1.8.0 · source§

### impl ShlAssign<i128> for u128

source§

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

Performs the `<<=` operation. Read more
1.8.0 · source§

### impl ShlAssign<i16> for u128

source§

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

Performs the `<<=` operation. Read more
1.8.0 · source§

### impl ShlAssign<i32> for u128

source§

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

Performs the `<<=` operation. Read more
1.8.0 · source§

### impl ShlAssign<i64> for u128

source§

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

Performs the `<<=` operation. Read more
1.8.0 · source§

### impl ShlAssign<i8> for u128

source§

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

Performs the `<<=` operation. Read more
1.8.0 · source§

### impl ShlAssign<isize> for u128

source§

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

Performs the `<<=` operation. Read more
1.8.0 · source§

### impl ShlAssign<u128> for i128

source§

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

Performs the `<<=` operation. Read more
1.8.0 · source§

### impl ShlAssign<u128> for i16

source§

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

Performs the `<<=` operation. Read more
1.8.0 · source§

### impl ShlAssign<u128> for i32

source§

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

Performs the `<<=` operation. Read more
1.8.0 · source§

### impl ShlAssign<u128> for i64

source§

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

Performs the `<<=` operation. Read more
1.8.0 · source§

### impl ShlAssign<u128> for i8

source§

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

Performs the `<<=` operation. Read more
1.8.0 · source§

### impl ShlAssign<u128> for isize

source§

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

Performs the `<<=` operation. Read more
1.8.0 · source§

### impl ShlAssign<u128> for u16

source§

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

Performs the `<<=` operation. Read more
1.8.0 · source§

### impl ShlAssign<u128> for u32

source§

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

Performs the `<<=` operation. Read more
1.8.0 · source§

### impl ShlAssign<u128> for u64

source§

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

Performs the `<<=` operation. Read more
1.8.0 · source§

### impl ShlAssign<u128> for u8

source§

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

Performs the `<<=` operation. Read more
1.8.0 · source§

### impl ShlAssign<u128> for usize

source§

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

Performs the `<<=` operation. Read more
1.8.0 · source§

### impl ShlAssign<u16> for u128

source§

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

Performs the `<<=` operation. Read more
1.8.0 · source§

### impl ShlAssign<u32> for u128

source§

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

Performs the `<<=` operation. Read more
1.8.0 · source§

### impl ShlAssign<u64> for u128

source§

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

Performs the `<<=` operation. Read more
1.8.0 · source§

### impl ShlAssign<u8> for u128

source§

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

Performs the `<<=` operation. Read more
1.8.0 · source§

### impl ShlAssign<usize> for u128

source§

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

Performs the `<<=` operation. Read more
1.8.0 · source§

### impl ShlAssign for u128

source§

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

Performs the `<<=` operation. Read more
1.0.0 · source§

### impl Shr<&i128> for &u128

§

#### type Output = <u128 as Shr<i128>>::Output

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: &i128) -> <u128 as Shr<i128>>::Output

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<&i128> for u128

§

#### type Output = <u128 as Shr<i128>>::Output

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: &i128) -> <u128 as Shr<i128>>::Output

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<&i16> for &u128

§

#### type Output = <u128 as Shr<i16>>::Output

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: &i16) -> <u128 as Shr<i16>>::Output

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<&i16> for u128

§

#### type Output = <u128 as Shr<i16>>::Output

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: &i16) -> <u128 as Shr<i16>>::Output

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<&i32> for &u128

§

#### type Output = <u128 as Shr<i32>>::Output

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: &i32) -> <u128 as Shr<i32>>::Output

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<&i32> for u128

§

#### type Output = <u128 as Shr<i32>>::Output

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: &i32) -> <u128 as Shr<i32>>::Output

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<&i64> for &u128

§

#### type Output = <u128 as Shr<i64>>::Output

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: &i64) -> <u128 as Shr<i64>>::Output

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<&i64> for u128

§

#### type Output = <u128 as Shr<i64>>::Output

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: &i64) -> <u128 as Shr<i64>>::Output

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<&i8> for &u128

§

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

The resulting type after applying the `>>` operator.
source§

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

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<&i8> for u128

§

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

The resulting type after applying the `>>` operator.
source§

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

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<&isize> for &u128

§

#### type Output = <u128 as Shr<isize>>::Output

The resulting type after applying the `>>` operator.
source§

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

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<&isize> for u128

§

#### type Output = <u128 as Shr<isize>>::Output

The resulting type after applying the `>>` operator.
source§

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

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<&u128> for &i128

§

#### type Output = <i128 as Shr<u128>>::Output

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: &u128) -> <i128 as Shr<u128>>::Output

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<&u128> for &i16

§

#### type Output = <i16 as Shr<u128>>::Output

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: &u128) -> <i16 as Shr<u128>>::Output

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<&u128> for &i32

§

#### type Output = <i32 as Shr<u128>>::Output

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: &u128) -> <i32 as Shr<u128>>::Output

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<&u128> for &i64

§

#### type Output = <i64 as Shr<u128>>::Output

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: &u128) -> <i64 as Shr<u128>>::Output

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<&u128> for &i8

§

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

The resulting type after applying the `>>` operator.
source§

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

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<&u128> for &isize

§

#### type Output = <isize as Shr<u128>>::Output

The resulting type after applying the `>>` operator.
source§

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

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<&u128> for &u128

§

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

The resulting type after applying the `>>` operator.
source§

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

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<&u128> for &u16

§

#### type Output = <u16 as Shr<u128>>::Output

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: &u128) -> <u16 as Shr<u128>>::Output

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<&u128> for &u32

§

#### type Output = <u32 as Shr<u128>>::Output

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: &u128) -> <u32 as Shr<u128>>::Output

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<&u128> for &u64

§

#### type Output = <u64 as Shr<u128>>::Output

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: &u128) -> <u64 as Shr<u128>>::Output

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<&u128> for &u8

§

#### type Output = <u8 as Shr<u128>>::Output

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: &u128) -> <u8 as Shr<u128>>::Output

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<&u128> for &usize

§

#### type Output = <usize as Shr<u128>>::Output

The resulting type after applying the `>>` operator.
source§

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

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<&u128> for i128

§

#### type Output = <i128 as Shr<u128>>::Output

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: &u128) -> <i128 as Shr<u128>>::Output

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<&u128> for i16

§

#### type Output = <i16 as Shr<u128>>::Output

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: &u128) -> <i16 as Shr<u128>>::Output

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<&u128> for i32

§

#### type Output = <i32 as Shr<u128>>::Output

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: &u128) -> <i32 as Shr<u128>>::Output

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<&u128> for i64

§

#### type Output = <i64 as Shr<u128>>::Output

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: &u128) -> <i64 as Shr<u128>>::Output

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<&u128> for i8

§

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

The resulting type after applying the `>>` operator.
source§

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

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<&u128> for isize

§

#### type Output = <isize as Shr<u128>>::Output

The resulting type after applying the `>>` operator.
source§

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

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<&u128> for u128

§

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

The resulting type after applying the `>>` operator.
source§

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

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<&u128> for u16

§

#### type Output = <u16 as Shr<u128>>::Output

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: &u128) -> <u16 as Shr<u128>>::Output

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<&u128> for u32

§

#### type Output = <u32 as Shr<u128>>::Output

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: &u128) -> <u32 as Shr<u128>>::Output

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<&u128> for u64

§

#### type Output = <u64 as Shr<u128>>::Output

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: &u128) -> <u64 as Shr<u128>>::Output

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<&u128> for u8

§

#### type Output = <u8 as Shr<u128>>::Output

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: &u128) -> <u8 as Shr<u128>>::Output

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<&u128> for usize

§

#### type Output = <usize as Shr<u128>>::Output

The resulting type after applying the `>>` operator.
source§

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

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<&u16> for &u128

§

#### type Output = <u128 as Shr<u16>>::Output

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: &u16) -> <u128 as Shr<u16>>::Output

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<&u16> for u128

§

#### type Output = <u128 as Shr<u16>>::Output

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: &u16) -> <u128 as Shr<u16>>::Output

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<&u32> for &u128

§

#### type Output = <u128 as Shr<u32>>::Output

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: &u32) -> <u128 as Shr<u32>>::Output

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<&u32> for u128

§

#### type Output = <u128 as Shr<u32>>::Output

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: &u32) -> <u128 as Shr<u32>>::Output

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<&u64> for &u128

§

#### type Output = <u128 as Shr<u64>>::Output

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: &u64) -> <u128 as Shr<u64>>::Output

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<&u64> for u128

§

#### type Output = <u128 as Shr<u64>>::Output

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: &u64) -> <u128 as Shr<u64>>::Output

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<&u8> for &u128

§

#### type Output = <u128 as Shr<u8>>::Output

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: &u8) -> <u128 as Shr<u8>>::Output

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<&u8> for u128

§

#### type Output = <u128 as Shr<u8>>::Output

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: &u8) -> <u128 as Shr<u8>>::Output

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<&usize> for &u128

§

#### type Output = <u128 as Shr<usize>>::Output

The resulting type after applying the `>>` operator.
source§

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

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<&usize> for u128

§

#### type Output = <u128 as Shr<usize>>::Output

The resulting type after applying the `>>` operator.
source§

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

Performs the `>>` operation. Read more
1.0.0 · source§

### impl<'a> Shr<i128> for &'a u128

§

#### type Output = <u128 as Shr<i128>>::Output

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: i128) -> <u128 as Shr<i128>>::Output

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<i128> for u128

§

#### type Output = u128

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: i128) -> u128

Performs the `>>` operation. Read more
1.0.0 · source§

### impl<'a> Shr<i16> for &'a u128

§

#### type Output = <u128 as Shr<i16>>::Output

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: i16) -> <u128 as Shr<i16>>::Output

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<i16> for u128

§

#### type Output = u128

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: i16) -> u128

Performs the `>>` operation. Read more
1.0.0 · source§

### impl<'a> Shr<i32> for &'a u128

§

#### type Output = <u128 as Shr<i32>>::Output

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: i32) -> <u128 as Shr<i32>>::Output

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<i32> for u128

§

#### type Output = u128

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: i32) -> u128

Performs the `>>` operation. Read more
1.0.0 · source§

### impl<'a> Shr<i64> for &'a u128

§

#### type Output = <u128 as Shr<i64>>::Output

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: i64) -> <u128 as Shr<i64>>::Output

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<i64> for u128

§

#### type Output = u128

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: i64) -> u128

Performs the `>>` operation. Read more
1.0.0 · source§

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

§

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

The resulting type after applying the `>>` operator.
source§

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

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<i8> for u128

§

#### type Output = u128

The resulting type after applying the `>>` operator.
source§

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

Performs the `>>` operation. Read more
1.0.0 · source§

### impl<'a> Shr<isize> for &'a u128

§

#### type Output = <u128 as Shr<isize>>::Output

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: isize) -> <u128 as Shr<isize>>::Output

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<isize> for u128

§

#### type Output = u128

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: isize) -> u128

Performs the `>>` operation. Read more
1.0.0 · source§

### impl<'a> Shr<u128> for &'a i128

§

#### type Output = <i128 as Shr<u128>>::Output

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: u128) -> <i128 as Shr<u128>>::Output

Performs the `>>` operation. Read more
1.0.0 · source§

### impl<'a> Shr<u128> for &'a i16

§

#### type Output = <i16 as Shr<u128>>::Output

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: u128) -> <i16 as Shr<u128>>::Output

Performs the `>>` operation. Read more
1.0.0 · source§

### impl<'a> Shr<u128> for &'a i32

§

#### type Output = <i32 as Shr<u128>>::Output

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: u128) -> <i32 as Shr<u128>>::Output

Performs the `>>` operation. Read more
1.0.0 · source§

### impl<'a> Shr<u128> for &'a i64

§

#### type Output = <i64 as Shr<u128>>::Output

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: u128) -> <i64 as Shr<u128>>::Output

Performs the `>>` operation. Read more
1.0.0 · source§

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

§

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

The resulting type after applying the `>>` operator.
source§

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

Performs the `>>` operation. Read more
1.0.0 · source§

### impl<'a> Shr<u128> for &'a isize

§

#### type Output = <isize as Shr<u128>>::Output

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: u128) -> <isize as Shr<u128>>::Output

Performs the `>>` operation. Read more
1.0.0 · source§

### impl<'a> Shr<u128> for &'a u128

§

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

The resulting type after applying the `>>` operator.
source§

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

Performs the `>>` operation. Read more
1.0.0 · source§

### impl<'a> Shr<u128> for &'a u16

§

#### type Output = <u16 as Shr<u128>>::Output

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: u128) -> <u16 as Shr<u128>>::Output

Performs the `>>` operation. Read more
1.0.0 · source§

### impl<'a> Shr<u128> for &'a u32

§

#### type Output = <u32 as Shr<u128>>::Output

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: u128) -> <u32 as Shr<u128>>::Output

Performs the `>>` operation. Read more
1.0.0 · source§

### impl<'a> Shr<u128> for &'a u64

§

#### type Output = <u64 as Shr<u128>>::Output

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: u128) -> <u64 as Shr<u128>>::Output

Performs the `>>` operation. Read more
1.0.0 · source§

### impl<'a> Shr<u128> for &'a u8

§

#### type Output = <u8 as Shr<u128>>::Output

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: u128) -> <u8 as Shr<u128>>::Output

Performs the `>>` operation. Read more
1.0.0 · source§

### impl<'a> Shr<u128> for &'a usize

§

#### type Output = <usize as Shr<u128>>::Output

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: u128) -> <usize as Shr<u128>>::Output

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<u128> for i128

§

#### type Output = i128

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: u128) -> i128

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<u128> for i16

§

#### type Output = i16

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: u128) -> i16

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<u128> for i32

§

#### type Output = i32

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: u128) -> i32

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<u128> for i64

§

#### type Output = i64

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: u128) -> i64

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<u128> for i8

§

#### type Output = i8

The resulting type after applying the `>>` operator.
source§

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

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<u128> for isize

§

#### type Output = isize

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: u128) -> isize

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<u128> for u16

§

#### type Output = u16

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: u128) -> u16

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<u128> for u32

§

#### type Output = u32

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: u128) -> u32

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<u128> for u64

§

#### type Output = u64

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: u128) -> u64

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<u128> for u8

§

#### type Output = u8

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: u128) -> u8

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<u128> for usize

§

#### type Output = usize

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: u128) -> usize

Performs the `>>` operation. Read more
1.0.0 · source§

### impl<'a> Shr<u16> for &'a u128

§

#### type Output = <u128 as Shr<u16>>::Output

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: u16) -> <u128 as Shr<u16>>::Output

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<u16> for u128

§

#### type Output = u128

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: u16) -> u128

Performs the `>>` operation. Read more
1.0.0 · source§

### impl<'a> Shr<u32> for &'a u128

§

#### type Output = <u128 as Shr<u32>>::Output

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: u32) -> <u128 as Shr<u32>>::Output

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<u32> for u128

§

#### type Output = u128

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: u32) -> u128

Performs the `>>` operation. Read more
1.0.0 · source§

### impl<'a> Shr<u64> for &'a u128

§

#### type Output = <u128 as Shr<u64>>::Output

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: u64) -> <u128 as Shr<u64>>::Output

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<u64> for u128

§

#### type Output = u128

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: u64) -> u128

Performs the `>>` operation. Read more
1.0.0 · source§

### impl<'a> Shr<u8> for &'a u128

§

#### type Output = <u128 as Shr<u8>>::Output

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: u8) -> <u128 as Shr<u8>>::Output

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<u8> for u128

§

#### type Output = u128

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: u8) -> u128

Performs the `>>` operation. Read more
1.0.0 · source§

### impl<'a> Shr<usize> for &'a u128

§

#### type Output = <u128 as Shr<usize>>::Output

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: usize) -> <u128 as Shr<usize>>::Output

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr<usize> for u128

§

#### type Output = u128

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: usize) -> u128

Performs the `>>` operation. Read more
1.0.0 · source§

### impl Shr for u128

§

#### type Output = u128

The resulting type after applying the `>>` operator.
source§

#### fn shr(self, other: u128) -> u128

Performs the `>>` operation. Read more
1.22.0 · source§

### impl ShrAssign<&i128> for u128

source§

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

Performs the `>>=` operation. Read more
1.22.0 · source§

### impl ShrAssign<&i16> for u128

source§

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

Performs the `>>=` operation. Read more
1.22.0 · source§

### impl ShrAssign<&i32> for u128

source§

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

Performs the `>>=` operation. Read more
1.22.0 · source§

### impl ShrAssign<&i64> for u128

source§

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

Performs the `>>=` operation. Read more
1.22.0 · source§

### impl ShrAssign<&i8> for u128

source§

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

Performs the `>>=` operation. Read more
1.22.0 · source§

### impl ShrAssign<&isize> for u128

source§

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

Performs the `>>=` operation. Read more
1.22.0 · source§

### impl ShrAssign<&u128> for i128

source§

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

Performs the `>>=` operation. Read more
1.22.0 · source§

### impl ShrAssign<&u128> for i16

source§

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

Performs the `>>=` operation. Read more
1.22.0 · source§

### impl ShrAssign<&u128> for i32

source§

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

Performs the `>>=` operation. Read more
1.22.0 · source§

### impl ShrAssign<&u128> for i64

source§

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

Performs the `>>=` operation. Read more
1.22.0 · source§

### impl ShrAssign<&u128> for i8

source§

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

Performs the `>>=` operation. Read more
1.22.0 · source§

### impl ShrAssign<&u128> for isize

source§

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

Performs the `>>=` operation. Read more
1.22.0 · source§

### impl ShrAssign<&u128> for u128

source§

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

Performs the `>>=` operation. Read more
1.22.0 · source§

### impl ShrAssign<&u128> for u16

source§

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

Performs the `>>=` operation. Read more
1.22.0 · source§

### impl ShrAssign<&u128> for u32

source§

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

Performs the `>>=` operation. Read more
1.22.0 · source§

### impl ShrAssign<&u128> for u64

source§

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

Performs the `>>=` operation. Read more
1.22.0 · source§

### impl ShrAssign<&u128> for u8

source§

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

Performs the `>>=` operation. Read more
1.22.0 · source§

### impl ShrAssign<&u128> for usize

source§

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

Performs the `>>=` operation. Read more
1.22.0 · source§

### impl ShrAssign<&u16> for u128

source§

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

Performs the `>>=` operation. Read more
1.22.0 · source§

### impl ShrAssign<&u32> for u128

source§

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

Performs the `>>=` operation. Read more
1.22.0 · source§

### impl ShrAssign<&u64> for u128

source§

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

Performs the `>>=` operation. Read more
1.22.0 · source§

### impl ShrAssign<&u8> for u128

source§

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

Performs the `>>=` operation. Read more
1.22.0 · source§

### impl ShrAssign<&usize> for u128

source§

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

Performs the `>>=` operation. Read more
1.8.0 · source§

### impl ShrAssign<i128> for u128

source§

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

Performs the `>>=` operation. Read more
1.8.0 · source§

### impl ShrAssign<i16> for u128

source§

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

Performs the `>>=` operation. Read more
1.8.0 · source§

### impl ShrAssign<i32> for u128

source§

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

Performs the `>>=` operation. Read more
1.8.0 · source§

### impl ShrAssign<i64> for u128

source§

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

Performs the `>>=` operation. Read more
1.8.0 · source§

### impl ShrAssign<i8> for u128

source§

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

Performs the `>>=` operation. Read more
1.8.0 · source§

### impl ShrAssign<isize> for u128

source§

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

Performs the `>>=` operation. Read more
1.8.0 · source§

### impl ShrAssign<u128> for i128

source§

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

Performs the `>>=` operation. Read more
1.8.0 · source§

### impl ShrAssign<u128> for i16

source§

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

Performs the `>>=` operation. Read more
1.8.0 · source§

### impl ShrAssign<u128> for i32

source§

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

Performs the `>>=` operation. Read more
1.8.0 · source§

### impl ShrAssign<u128> for i64

source§

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

Performs the `>>=` operation. Read more
1.8.0 · source§

### impl ShrAssign<u128> for i8

source§

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

Performs the `>>=` operation. Read more
1.8.0 · source§

### impl ShrAssign<u128> for isize

source§

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

Performs the `>>=` operation. Read more
1.8.0 · source§

### impl ShrAssign<u128> for u16

source§

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

Performs the `>>=` operation. Read more
1.8.0 · source§

### impl ShrAssign<u128> for u32

source§

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

Performs the `>>=` operation. Read more
1.8.0 · source§

### impl ShrAssign<u128> for u64

source§

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

Performs the `>>=` operation. Read more
1.8.0 · source§

### impl ShrAssign<u128> for u8

source§

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

Performs the `>>=` operation. Read more
1.8.0 · source§

### impl ShrAssign<u128> for usize

source§

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

Performs the `>>=` operation. Read more
1.8.0 · source§

### impl ShrAssign<u16> for u128

source§

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

Performs the `>>=` operation. Read more
1.8.0 · source§

### impl ShrAssign<u32> for u128

source§

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

Performs the `>>=` operation. Read more
1.8.0 · source§

### impl ShrAssign<u64> for u128

source§

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

Performs the `>>=` operation. Read more
1.8.0 · source§

### impl ShrAssign<u8> for u128

source§

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

Performs the `>>=` operation. Read more
1.8.0 · source§

### impl ShrAssign<usize> for u128

source§

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

Performs the `>>=` operation. Read more
1.8.0 · source§

### impl ShrAssign for u128

source§

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

Performs the `>>=` operation. Read more
source§

### impl Step for u128

source§

#### fn forward(start: u128, n: usize) -> u128

🔬This is a nightly-only experimental API. (`step_trait` #42168)
Returns the value that would be obtained by taking the successor of `self` `count` times. Read more
source§

#### fn backward(start: u128, n: usize) -> u128

🔬This is a nightly-only experimental API. (`step_trait` #42168)
Returns the value that would be obtained by taking the predecessor of `self` `count` times. Read more
source§

#### unsafe fn forward_unchecked(start: u128, n: usize) -> u128

🔬This is a nightly-only experimental API. (`step_trait` #42168)
Returns the value that would be obtained by taking the successor of `self` `count` times. Read more
source§

#### unsafe fn backward_unchecked(start: u128, n: usize) -> u128

🔬This is a nightly-only experimental API. (`step_trait` #42168)
Returns the value that would be obtained by taking the predecessor of `self` `count` times. Read more
source§

#### fn steps_between(start: &u128, end: &u128) -> Option<usize>

🔬This is a nightly-only experimental API. (`step_trait` #42168)
Returns the number of successor steps required to get from `start` to `end`. Read more
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#### fn forward_checked(start: u128, n: usize) -> Option<u128>

🔬This is a nightly-only experimental API. (`step_trait` #42168)
Returns the value that would be obtained by taking the successor of `self` `count` times. Read more
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#### fn backward_checked(start: u128, n: usize) -> Option<u128>

🔬This is a nightly-only experimental API. (`step_trait` #42168)
Returns the value that would be obtained by taking the predecessor of `self` `count` times. Read more
1.0.0 · source§

### impl Sub<&u128> for &u128

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#### type Output = <u128 as Sub>::Output

The resulting type after applying the `-` operator.
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#### fn sub(self, other: &u128) -> <u128 as Sub>::Output

Performs the `-` operation. Read more
1.0.0 · source§

### impl Sub<&u128> for u128

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#### type Output = <u128 as Sub>::Output

The resulting type after applying the `-` operator.
source§

#### fn sub(self, other: &u128) -> <u128 as Sub>::Output

Performs the `-` operation. Read more
1.0.0 · source§

### impl<'a> Sub<u128> for &'a u128

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#### type Output = <u128 as Sub>::Output

The resulting type after applying the `-` operator.
source§

#### fn sub(self, other: u128) -> <u128 as Sub>::Output

Performs the `-` operation. Read more
1.0.0 · source§

### impl Sub for u128

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#### type Output = u128

The resulting type after applying the `-` operator.
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#### fn sub(self, other: u128) -> u128

Performs the `-` operation. Read more
1.22.0 · source§

### impl SubAssign<&u128> for Saturating<u128>

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#### fn sub_assign(&mut self, other: &u128)

Performs the `-=` operation. Read more
1.22.0 · source§

### impl SubAssign<&u128> for Wrapping<u128>

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#### fn sub_assign(&mut self, other: &u128)

Performs the `-=` operation. Read more
1.22.0 · source§

### impl SubAssign<&u128> for u128

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#### fn sub_assign(&mut self, other: &u128)

Performs the `-=` operation. Read more
1.74.0 · source§

### impl SubAssign<u128> for Saturating<u128>

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#### fn sub_assign(&mut self, other: u128)

Performs the `-=` operation. Read more
1.60.0 · source§

### impl SubAssign<u128> for Wrapping<u128>

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#### fn sub_assign(&mut self, other: u128)

Performs the `-=` operation. Read more
1.8.0 · source§

### impl SubAssign for u128

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#### fn sub_assign(&mut self, other: u128)

Performs the `-=` operation. Read more
1.12.0 · source§

### impl<'a> Sum<&'a u128> for u128

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#### fn sum<I>(iter: I) -> u128
where I: Iterator<Item = &'a u128>,

Method which takes an iterator and generates `Self` from the elements by “summing up” the items.
1.12.0 · source§

### impl Sum for u128

source§

#### fn sum<I>(iter: I) -> u128
where I: Iterator<Item = u128>,

Method which takes an iterator and generates `Self` from the elements by “summing up” the items.
1.34.0 · source§

### impl TryFrom<i128> for u128

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#### fn try_from(u: i128) -> Result<u128, <u128 as TryFrom<i128>>::Error>

Try to create the target number type from a source number type. This returns an error if the source value is outside of the range of the target type.

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#### type Error = TryFromIntError

The type returned in the event of a conversion error.
1.34.0 · source§

### impl TryFrom<i16> for u128

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#### fn try_from(u: i16) -> Result<u128, <u128 as TryFrom<i16>>::Error>

Try to create the target number type from a source number type. This returns an error if the source value is outside of the range of the target type.

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#### type Error = TryFromIntError

The type returned in the event of a conversion error.
1.34.0 · source§

### impl TryFrom<i32> for u128

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#### fn try_from(u: i32) -> Result<u128, <u128 as TryFrom<i32>>::Error>

Try to create the target number type from a source number type. This returns an error if the source value is outside of the range of the target type.

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#### type Error = TryFromIntError

The type returned in the event of a conversion error.
1.34.0 · source§

### impl TryFrom<i64> for u128

source§

#### fn try_from(u: i64) -> Result<u128, <u128 as TryFrom<i64>>::Error>

Try to create the target number type from a source number type. This returns an error if the source value is outside of the range of the target type.

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#### type Error = TryFromIntError

The type returned in the event of a conversion error.
1.34.0 · source§

### impl TryFrom<i8> for u128

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#### fn try_from(u: i8) -> Result<u128, <u128 as TryFrom<i8>>::Error>

Try to create the target number type from a source number type. This returns an error if the source value is outside of the range of the target type.

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#### type Error = TryFromIntError

The type returned in the event of a conversion error.
1.34.0 · source§

### impl TryFrom<isize> for u128

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#### fn try_from(u: isize) -> Result<u128, <u128 as TryFrom<isize>>::Error>

Try to create the target number type from a source number type. This returns an error if the source value is outside of the range of the target type.

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#### type Error = TryFromIntError

The type returned in the event of a conversion error.
1.46.0 · source§

### impl TryFrom<u128> for NonZero<u128>

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#### fn try_from( value: u128, ) -> Result<NonZero<u128>, <NonZero<u128> as TryFrom<u128>>::Error>

Attempts to convert `u128` to `NonZero<u128>`.

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#### type Error = TryFromIntError

The type returned in the event of a conversion error.
1.34.0 · source§

### impl TryFrom<u128> for i128

source§

#### fn try_from(u: u128) -> Result<i128, <i128 as TryFrom<u128>>::Error>

Try to create the target number type from a source number type. This returns an error if the source value is outside of the range of the target type.

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#### type Error = TryFromIntError

The type returned in the event of a conversion error.
1.34.0 · source§

### impl TryFrom<u128> for i16

source§

#### fn try_from(u: u128) -> Result<i16, <i16 as TryFrom<u128>>::Error>

Try to create the target number type from a source number type. This returns an error if the source value is outside of the range of the target type.

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#### type Error = TryFromIntError

The type returned in the event of a conversion error.
1.34.0 · source§

### impl TryFrom<u128> for i32

source§

#### fn try_from(u: u128) -> Result<i32, <i32 as TryFrom<u128>>::Error>

Try to create the target number type from a source number type. This returns an error if the source value is outside of the range of the target type.

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#### type Error = TryFromIntError

The type returned in the event of a conversion error.
1.34.0 · source§

### impl TryFrom<u128> for i64

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#### fn try_from(u: u128) -> Result<i64, <i64 as TryFrom<u128>>::Error>

Try to create the target number type from a source number type. This returns an error if the source value is outside of the range of the target type.

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#### type Error = TryFromIntError

The type returned in the event of a conversion error.
1.34.0 · source§

### impl TryFrom<u128> for i8

source§

#### fn try_from(u: u128) -> Result<i8, <i8 as TryFrom<u128>>::Error>

Try to create the target number type from a source number type. This returns an error if the source value is outside of the range of the target type.

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#### type Error = TryFromIntError

The type returned in the event of a conversion error.
1.34.0 · source§

### impl TryFrom<u128> for isize

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#### fn try_from(u: u128) -> Result<isize, <isize as TryFrom<u128>>::Error>

Try to create the target number type from a source number type. This returns an error if the source value is outside of the range of the target type.

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#### type Error = TryFromIntError

The type returned in the event of a conversion error.
1.34.0 · source§

### impl TryFrom<u128> for u16

source§

#### fn try_from(u: u128) -> Result<u16, <u16 as TryFrom<u128>>::Error>

Try to create the target number type from a source number type. This returns an error if the source value is outside of the range of the target type.

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#### type Error = TryFromIntError

The type returned in the event of a conversion error.
1.34.0 · source§

### impl TryFrom<u128> for u32

source§

#### fn try_from(u: u128) -> Result<u32, <u32 as TryFrom<u128>>::Error>

Try to create the target number type from a source number type. This returns an error if the source value is outside of the range of the target type.

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#### type Error = TryFromIntError

The type returned in the event of a conversion error.
1.34.0 · source§

### impl TryFrom<u128> for u64

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#### fn try_from(u: u128) -> Result<u64, <u64 as TryFrom<u128>>::Error>

Try to create the target number type from a source number type. This returns an error if the source value is outside of the range of the target type.

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#### type Error = TryFromIntError

The type returned in the event of a conversion error.
1.34.0 · source§

### impl TryFrom<u128> for u8

source§

#### fn try_from(u: u128) -> Result<u8, <u8 as TryFrom<u128>>::Error>

Try to create the target number type from a source number type. This returns an error if the source value is outside of the range of the target type.

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#### type Error = TryFromIntError

The type returned in the event of a conversion error.
1.34.0 · source§

### impl TryFrom<u128> for usize

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#### fn try_from(u: u128) -> Result<usize, <usize as TryFrom<u128>>::Error>

Try to create the target number type from a source number type. This returns an error if the source value is outside of the range of the target type.

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#### type Error = TryFromIntError

The type returned in the event of a conversion error.
1.34.0 · source§

### impl TryFrom<usize> for u128

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#### fn try_from(value: usize) -> Result<u128, <u128 as TryFrom<usize>>::Error>

Try to create the target number type from a source number type. This returns an error if the source value is outside of the range of the target type.

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#### type Error = TryFromIntError

The type returned in the event of a conversion error.
1.42.0 · source§

### impl UpperExp for u128

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

Formats the value using the given formatter. Read more
1.0.0 · source§

### impl UpperHex for u128

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

Formats the value using the given formatter. Read more
source§

### impl ConstParamTy for u128

1.0.0 · source§

### impl Copy for u128

1.0.0 · source§

### impl Eq for u128

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### impl FloatToInt<u128> for f128

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### impl FloatToInt<u128> for f16

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### impl FloatToInt<u128> for f32

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### impl FloatToInt<u128> for f64

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### impl StructuralPartialEq for u128

source§

### impl TrustedStep for u128

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### impl ZeroablePrimitive for u128

## Auto Trait Implementations§

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### impl Freeze for u128

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### impl RefUnwindSafe for u128

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### impl Send for u128

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### impl Sync for u128

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### impl Unpin for u128

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### impl UnwindSafe for u128

## Blanket Implementations§

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### impl<T> Any for T
where T: 'static + ?Sized,

source§

#### fn type_id(&self) -> TypeId

Gets the `TypeId` of `self`. Read more
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### impl<T> BitOr<NonZero<T>> for T
where T: ZeroablePrimitive + BitOr<Output = T>,

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#### type Output = NonZero<T>

The resulting type after applying the `|` operator.
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#### fn bitor(self, rhs: NonZero<T>) -> <T as BitOr<NonZero<T>>>::Output

Performs the `|` operation. Read more
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### impl<T> Borrow<T> for T
where T: ?Sized,

source§

#### fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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### impl<T> BorrowMut<T> for T
where T: ?Sized,

source§

#### fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
source§

### impl<T> CloneToUninit for T
where T: Clone,

source§

#### default unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (`clone_to_uninit` #126799)
Performs copy-assignment from `self` to `dst`. Read more
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### impl<T> CloneToUninit for T
where T: Copy,

source§

#### unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (`clone_to_uninit` #126799)
Performs copy-assignment from `self` to `dst`. Read more
source§

### impl<T> From<NonZero<T>> for T
where T: ZeroablePrimitive,

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#### fn from(nonzero: NonZero<T>) -> T

Converts to this type from the input type.
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### impl<T> From<T> for T

source§

#### fn from(t: T) -> T

Returns the argument unchanged.

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### impl<T, U> Into<U> for T
where U: From<T>,

source§

#### fn into(self) -> U

Calls `U::from(self)`.

That is, this conversion is whatever the implementation of `From<T> for U` chooses to do.

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### impl<T> ToOwned for T
where T: Clone,

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#### type Owned = T

The resulting type after obtaining ownership.
source§

#### fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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#### fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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### impl<T> ToString for T
where T: Display + ?Sized,

source§

#### default fn to_string(&self) -> String

Converts the given value to a `String`. Read more
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### impl<T, U> TryFrom<U> for T
where U: Into<T>,

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#### type Error = Infallible

The type returned in the event of a conversion error.
source§

#### fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
source§

### impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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#### type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
source§

#### fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.