i64 - Rust
Description: The 64-bit signed integer type.

Skip to main content

## i64

# Primitive Type i64

1.0.0
Expand description

The 64-bit signed integer type.

## Implementations§

Source§

### impl i64

1.43.0 · Source

#### pub const MIN: Self

The smallest value that can be represented by this integer type (−263).

##### §Examples

    assert_eq!(i64::MIN, -9223372036854775808);

1.43.0 · Source

#### pub const MAX: Self

The largest value that can be represented by this integer type (263 − 1).

##### §Examples

    assert_eq!(i64::MAX, 9223372036854775807);

1.53.0 · Source

#### pub const BITS: u32 = u64::BITS

The size of this integer type in bits.

##### §Examples

    assert_eq!(i64::BITS, 64);

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

    let n = 0b100_0000i64;

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

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

    assert_eq!(i64::MAX.count_zeros(), 1);

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

    let n = -1i64;

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

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

    let n = -4i64;

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

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

    let n = -1i64;

    assert_eq!(n.leading_ones(), 64);

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

    let n = 3i64;

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

Source

#### pub const fn isolate_highest_one(self) -> Self

🔬This is a nightly-only experimental API. (`isolate_most_least_significant_one` #136909)

Returns `self` with only the most significant bit set, or `0` if the input is `0`.

##### §Examples

    #![feature(isolate_most_least_significant_one)]

    let n: i64 = 0b_01100100;

    assert_eq!(n.isolate_highest_one(), 0b_01000000);
    assert_eq!(0_i64.isolate_highest_one(), 0);

Source

#### pub const fn isolate_lowest_one(self) -> Self

🔬This is a nightly-only experimental API. (`isolate_most_least_significant_one` #136909)

Returns `self` with only the least significant bit set, or `0` if the input is `0`.

##### §Examples

    #![feature(isolate_most_least_significant_one)]

    let n: i64 = 0b_01100100;

    assert_eq!(n.isolate_lowest_one(), 0b_00000100);
    assert_eq!(0_i64.isolate_lowest_one(), 0);

Source

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

🔬This is a nightly-only experimental API. (`int_lowest_highest_one` #145203)

Returns the index of the highest bit set to one in `self`, or `None` if `self` is `0`.

##### §Examples

    #![feature(int_lowest_highest_one)]

    assert_eq!(0b0_i64.highest_one(), None);
    assert_eq!(0b1_i64.highest_one(), Some(0));
    assert_eq!(0b1_0000_i64.highest_one(), Some(4));
    assert_eq!(0b1_1111_i64.highest_one(), Some(4));

Source

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

🔬This is a nightly-only experimental API. (`int_lowest_highest_one` #145203)

Returns the index of the lowest bit set to one in `self`, or `None` if `self` is `0`.

##### §Examples

    #![feature(int_lowest_highest_one)]

    assert_eq!(0b0_i64.lowest_one(), None);
    assert_eq!(0b1_i64.lowest_one(), Some(0));
    assert_eq!(0b1_0000_i64.lowest_one(), Some(4));
    assert_eq!(0b1_1111_i64.lowest_one(), Some(0));

1.87.0 (const: 1.87.0) · Source

#### pub const fn cast_unsigned(self) -> u64

Returns the bit pattern of `self` reinterpreted as an unsigned integer of the same size.

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

##### §Examples

    let n = -1i64;

    assert_eq!(n.cast_unsigned(), u64::MAX);

1.0.0 (const: 1.32.0) · Source

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

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

`rotate_left(n)` is equivalent to applying `rotate_left(1)` a total of `n` times. In particular, a rotation by the number of bits in `self` returns the input value unchanged.

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

##### §Examples

    let n = 0xaa00000000006e1i64;
    let m = 0x6e10aa;

    assert_eq!(n.rotate_left(12), m);
    assert_eq!(n.rotate_left(1024), n);

1.0.0 (const: 1.32.0) · Source

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

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

`rotate_right(n)` is equivalent to applying `rotate_right(1)` a total of `n` times. In particular, a rotation by the number of bits in `self` returns the input value unchanged.

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

##### §Examples

    let n = 0x6e10aai64;
    let m = 0xaa00000000006e1;

    assert_eq!(n.rotate_right(12), m);
    assert_eq!(n.rotate_right(1024), n);

1.0.0 (const: 1.32.0) · Source

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

Reverses the byte order of the integer.

##### §Examples

    let n = 0x1234567890123456i64;

    let m = n.swap_bytes();

    assert_eq!(m, 0x5634129078563412);

1.37.0 (const: 1.37.0) · Source

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

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

    let n = 0x1234567890123456i64;
    let m = n.reverse_bits();

    assert_eq!(m, 0x6a2c48091e6a2c48);
    assert_eq!(0, 0i64.reverse_bits());

1.0.0 (const: 1.32.0) · Source

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

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.

See also from_be_bytes().

##### §Examples

    let n = 0x1Ai64;

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

1.0.0 (const: 1.32.0) · Source

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

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.

See also from_le_bytes().

##### §Examples

    let n = 0x1Ai64;

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

1.0.0 (const: 1.32.0) · Source

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

Swaps bytes of `self` on little endian targets.

On big endian this is a no-op.

The returned value has the same type as `self`, and will be interpreted as (a potentially different) value of a native-endian `i64`.

See `to_be_bytes()` for a type-safe alternative.

##### §Examples

    let n = 0x1Ai64;

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

1.0.0 (const: 1.32.0) · Source

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

Swaps bytes of `self` on big endian targets.

On little endian this is a no-op.

The returned value has the same type as `self`, and will be interpreted as (a potentially different) value of a native-endian `i64`.

See `to_le_bytes()` for a type-safe alternative.

##### §Examples

    let n = 0x1Ai64;

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

1.0.0 (const: 1.47.0) · Source

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

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

##### §Examples

    assert_eq!((i64::MAX - 2).checked_add(1), Some(i64::MAX - 1));
    assert_eq!((i64::MAX - 2).checked_add(3), None);

1.91.0 (const: 1.91.0) · Source

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

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

    assert_eq!((i64::MAX - 2).strict_add(1), i64::MAX - 1);

The following panics because of overflow:

ⓘ

    let _ = (i64::MAX - 2).strict_add(3);

1.79.0 (const: 1.79.0) · Source

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

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 > i64::MAX` or `self + rhs < i64::MIN`, i.e. when `checked_add` would return `None`.

1.66.0 (const: 1.66.0) · Source

#### pub const fn checked_add_unsigned(self, rhs: u64) -> Option<Self>

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

##### §Examples

    assert_eq!(1i64.checked_add_unsigned(2), Some(3));
    assert_eq!((i64::MAX - 2).checked_add_unsigned(3), None);

1.91.0 (const: 1.91.0) · Source

#### pub const fn strict_add_unsigned(self, rhs: u64) -> Self

Strict addition with an unsigned 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

    assert_eq!(1i64.strict_add_unsigned(2), 3);

The following panics because of overflow:

ⓘ

    let _ = (i64::MAX - 2).strict_add_unsigned(3);

1.0.0 (const: 1.47.0) · Source

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

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

##### §Examples

    assert_eq!((i64::MIN + 2).checked_sub(1), Some(i64::MIN + 1));
    assert_eq!((i64::MIN + 2).checked_sub(3), None);

1.91.0 (const: 1.91.0) · Source

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

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

    assert_eq!((i64::MIN + 2).strict_sub(1), i64::MIN + 1);

The following panics because of overflow:

ⓘ

    let _ = (i64::MIN + 2).strict_sub(3);

1.79.0 (const: 1.79.0) · Source

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

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`.

##### §Safety

This results in undefined behavior when `self - rhs > i64::MAX` or `self - rhs < i64::MIN`, i.e. when `checked_sub` would return `None`.

1.66.0 (const: 1.66.0) · Source

#### pub const fn checked_sub_unsigned(self, rhs: u64) -> Option<Self>

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

##### §Examples

    assert_eq!(1i64.checked_sub_unsigned(2), Some(-1));
    assert_eq!((i64::MIN + 2).checked_sub_unsigned(3), None);

1.91.0 (const: 1.91.0) · Source

#### pub const fn strict_sub_unsigned(self, rhs: u64) -> Self

Strict subtraction with an unsigned 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

    assert_eq!(1i64.strict_sub_unsigned(2), -1);

The following panics because of overflow:

ⓘ

    let _ = (i64::MIN + 2).strict_sub_unsigned(3);

1.0.0 (const: 1.47.0) · Source

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

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

##### §Examples

    assert_eq!(i64::MAX.checked_mul(1), Some(i64::MAX));
    assert_eq!(i64::MAX.checked_mul(2), None);

1.91.0 (const: 1.91.0) · Source

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

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

    assert_eq!(i64::MAX.strict_mul(1), i64::MAX);

The following panics because of overflow:

ⓘ

    let _ = i64::MAX.strict_mul(2);

1.79.0 (const: 1.79.0) · Source

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

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 > i64::MAX` or `self * rhs < i64::MIN`, i.e. when `checked_mul` would return `None`.

1.0.0 (const: 1.52.0) · Source

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

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

##### §Examples

    assert_eq!((i64::MIN + 1).checked_div(-1), Some(9223372036854775807));
    assert_eq!(i64::MIN.checked_div(-1), None);
    assert_eq!((1i64).checked_div(0), None);

1.91.0 (const: 1.91.0) · Source

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

Strict integer division. Computes `self / rhs`, panicking if overflow occurred.

##### §Panics

This function will panic if `rhs` is zero.

###### §Overflow behavior

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

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

##### §Examples

    assert_eq!((i64::MIN + 1).strict_div(-1), 9223372036854775807);

The following panics because of overflow:

ⓘ

    let _ = i64::MIN.strict_div(-1);

The following panics because of division by zero:

ⓘ

    let _ = (1i64).strict_div(0);

1.38.0 (const: 1.52.0) · Source

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

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

##### §Examples

    assert_eq!((i64::MIN + 1).checked_div_euclid(-1), Some(9223372036854775807));
    assert_eq!(i64::MIN.checked_div_euclid(-1), None);
    assert_eq!((1i64).checked_div_euclid(0), None);

1.91.0 (const: 1.91.0) · Source

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

Strict Euclidean division. Computes `self.div_euclid(rhs)`, panicking if overflow occurred.

##### §Panics

This function will panic if `rhs` is zero.

###### §Overflow behavior

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

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

##### §Examples

    assert_eq!((i64::MIN + 1).strict_div_euclid(-1), 9223372036854775807);

The following panics because of overflow:

ⓘ

    let _ = i64::MIN.strict_div_euclid(-1);

The following panics because of division by zero:

ⓘ

    let _ = (1i64).strict_div_euclid(0);

Source

#### pub const fn checked_div_exact(self, rhs: Self) -> Option<Self>

🔬This is a nightly-only experimental API. (`exact_div` #139911)

Checked integer division without remainder. Computes `self / rhs`, returning `None` if `rhs == 0`, the division results in overflow, or `self % rhs != 0`.

##### §Examples

    #![feature(exact_div)]
    assert_eq!((i64::MIN + 1).checked_div_exact(-1), Some(9223372036854775807));
    assert_eq!((-5i64).checked_div_exact(2), None);
    assert_eq!(i64::MIN.checked_div_exact(-1), None);
    assert_eq!((1i64).checked_div_exact(0), None);

Source

#### pub const fn div_exact(self, rhs: Self) -> Option<Self>

🔬This is a nightly-only experimental API. (`exact_div` #139911)

Integer division without remainder. Computes `self / rhs`, returning `None` if `self % rhs != 0`.

##### §Panics

This function will panic if `rhs == 0`.

###### §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

    #![feature(exact_div)]
    assert_eq!(64i64.div_exact(2), Some(32));
    assert_eq!(64i64.div_exact(32), Some(2));
    assert_eq!((i64::MIN + 1).div_exact(-1), Some(9223372036854775807));
    assert_eq!(65i64.div_exact(2), None);

ⓘ

    #![feature(exact_div)]
    let _ = 64i64.div_exact(0);

ⓘ

    #![feature(exact_div)]
    let _ = i64::MIN.div_exact(-1);

Source

#### pub const unsafe fn unchecked_div_exact(self, rhs: Self) -> Self

🔬This is a nightly-only experimental API. (`exact_div` #139911)

Unchecked integer division without remainder. Computes `self / rhs`.

##### §Safety

This results in undefined behavior when `rhs == 0`, `self % rhs != 0`, or `self == i64::MIN && rhs == -1`, i.e. when `checked_div_exact` would return `None`.

1.7.0 (const: 1.52.0) · Source

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

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

##### §Examples

    assert_eq!(5i64.checked_rem(2), Some(1));
    assert_eq!(5i64.checked_rem(0), None);
    assert_eq!(i64::MIN.checked_rem(-1), None);

1.91.0 (const: 1.91.0) · Source

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

Strict integer remainder. Computes `self % rhs`, panicking if the division results in overflow.

##### §Panics

This function will panic if `rhs` is zero.

###### §Overflow behavior

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

The only case where such an overflow can occur is `x % y` for `MIN / -1` on a signed type (where `MIN` is the negative minimal value), which is invalid due to implementation artifacts.

##### §Examples

    assert_eq!(5i64.strict_rem(2), 1);

The following panics because of division by zero:

ⓘ

    let _ = 5i64.strict_rem(0);

The following panics because of overflow:

ⓘ

    let _ = i64::MIN.strict_rem(-1);

1.38.0 (const: 1.52.0) · Source

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

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

##### §Examples

    assert_eq!(5i64.checked_rem_euclid(2), Some(1));
    assert_eq!(5i64.checked_rem_euclid(0), None);
    assert_eq!(i64::MIN.checked_rem_euclid(-1), None);

1.91.0 (const: 1.91.0) · Source

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

Strict Euclidean remainder. Computes `self.rem_euclid(rhs)`, panicking if the division results in overflow.

##### §Panics

This function will panic if `rhs` is zero.

###### §Overflow behavior

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

The only case where such an overflow can occur is `x % y` for `MIN / -1` on a signed type (where `MIN` is the negative minimal value), which is invalid due to implementation artifacts.

##### §Examples

    assert_eq!(5i64.strict_rem_euclid(2), 1);

The following panics because of division by zero:

ⓘ

    let _ = 5i64.strict_rem_euclid(0);

The following panics because of overflow:

ⓘ

    let _ = i64::MIN.strict_rem_euclid(-1);

1.7.0 (const: 1.47.0) · Source

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

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

##### §Examples

    assert_eq!(5i64.checked_neg(), Some(-5));
    assert_eq!(i64::MIN.checked_neg(), None);

1.93.0 (const: 1.93.0) · Source

#### pub const unsafe fn unchecked_neg(self) -> Self

Unchecked negation. Computes `-self`, assuming overflow cannot occur.

##### §Safety

This results in undefined behavior when `self == i64::MIN`, i.e. when `checked_neg` would return `None`.

1.91.0 (const: 1.91.0) · Source

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

Strict negation. Computes `-self`, panicking if `self == MIN`.

##### §Panics

###### §Overflow behavior

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

##### §Examples

    assert_eq!(5i64.strict_neg(), -5);

The following panics because of overflow:

ⓘ

    let _ = i64::MIN.strict_neg();

1.7.0 (const: 1.47.0) · Source

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

Checked shift left. Computes `self << rhs`, returning `None` if `rhs` is larger than or equal to the number of bits in `self`.

##### §Examples

    assert_eq!(0x1i64.checked_shl(4), Some(0x10));
    assert_eq!(0x1i64.checked_shl(129), None);
    assert_eq!(0x10i64.checked_shl(63), Some(0));

1.91.0 (const: 1.91.0) · Source

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

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

    assert_eq!(0x1i64.strict_shl(4), 0x10);

The following panics because of overflow:

ⓘ

    let _ = 0x1i64.strict_shl(129);

1.93.0 (const: 1.93.0) · Source

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

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`.

1.87.0 (const: 1.87.0) · Source

#### pub const fn unbounded_shl(self, rhs: u32) -> i64

Unbounded shift left. Computes `self << rhs`, without bounding the value of `rhs`.

If `rhs` is larger or equal to the number of bits in `self`, the entire value is shifted out, and `0` is returned.

##### §Examples

    assert_eq!(0x1_i64.unbounded_shl(4), 0x10);
    assert_eq!(0x1_i64.unbounded_shl(129), 0);
    assert_eq!(0b101_i64.unbounded_shl(0), 0b101);
    assert_eq!(0b101_i64.unbounded_shl(1), 0b1010);
    assert_eq!(0b101_i64.unbounded_shl(2), 0b10100);
    assert_eq!(42_i64.unbounded_shl(64), 0);
    assert_eq!(42_i64.unbounded_shl(1).unbounded_shl(63), 0);
    assert_eq!((-13_i64).unbounded_shl(64), 0);
    assert_eq!((-13_i64).unbounded_shl(1).unbounded_shl(63), 0);

Source

#### pub const fn shl_exact(self, rhs: u32) -> Option<i64>

🔬This is a nightly-only experimental API. (`exact_bitshifts` #144336)

Exact shift left. Computes `self << rhs` as long as it can be reversed losslessly.

Returns `None` if any bits that would be shifted out differ from the resulting sign bit or if `rhs` >= `i64::BITS`. Otherwise, returns `Some(self << rhs)`.

##### §Examples

    #![feature(exact_bitshifts)]

    assert_eq!(0x1i64.shl_exact(4), Some(0x10));
    assert_eq!(0x1i64.shl_exact(i64::BITS - 2), Some(1 << i64::BITS - 2));
    assert_eq!(0x1i64.shl_exact(i64::BITS - 1), None);
    assert_eq!((-0x2i64).shl_exact(i64::BITS - 2), Some(-0x2 << i64::BITS - 2));
    assert_eq!((-0x2i64).shl_exact(i64::BITS - 1), None);

Source

#### pub const unsafe fn unchecked_shl_exact(self, rhs: u32) -> i64

🔬This is a nightly-only experimental API. (`exact_bitshifts` #144336)

Unchecked exact shift left. Computes `self << rhs`, assuming the operation can be losslessly reversed and `rhs` cannot be larger than `i64::BITS`.

##### §Safety

This results in undefined behavior when `rhs >= self.leading_zeros() && rhs >= self.leading_ones()` i.e. when `i64::shl_exact` would return `None`.

1.7.0 (const: 1.47.0) · Source

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

Checked shift right. Computes `self >> rhs`, returning `None` if `rhs` is larger than or equal to the number of bits in `self`.

##### §Examples

    assert_eq!(0x10i64.checked_shr(4), Some(0x1));
    assert_eq!(0x10i64.checked_shr(128), None);

1.91.0 (const: 1.91.0) · Source

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

Strict shift right. 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

    assert_eq!(0x10i64.strict_shr(4), 0x1);

The following panics because of overflow:

ⓘ

    let _ = 0x10i64.strict_shr(128);

1.93.0 (const: 1.93.0) · Source

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

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`.

1.87.0 (const: 1.87.0) · Source

#### pub const fn unbounded_shr(self, rhs: u32) -> i64

Unbounded shift right. Computes `self >> rhs`, without bounding the value of `rhs`.

If `rhs` is larger or equal to the number of bits in `self`, the entire value is shifted out, which yields `0` for a positive number, and `-1` for a negative number.

##### §Examples

    assert_eq!(0x10_i64.unbounded_shr(4), 0x1);
    assert_eq!(0x10_i64.unbounded_shr(129), 0);
    assert_eq!(i64::MIN.unbounded_shr(129), -1);
    assert_eq!(0b1010_i64.unbounded_shr(0), 0b1010);
    assert_eq!(0b1010_i64.unbounded_shr(1), 0b101);
    assert_eq!(0b1010_i64.unbounded_shr(2), 0b10);
    assert_eq!(42_i64.unbounded_shr(64), 0);
    assert_eq!(42_i64.unbounded_shr(1).unbounded_shr(63), 0);
    assert_eq!((-13_i64).unbounded_shr(64), -1);
    assert_eq!((-13_i64).unbounded_shr(1).unbounded_shr(63), -1);

Source

#### pub const fn shr_exact(self, rhs: u32) -> Option<i64>

🔬This is a nightly-only experimental API. (`exact_bitshifts` #144336)

Exact shift right. Computes `self >> rhs` as long as it can be reversed losslessly.

Returns `None` if any non-zero bits would be shifted out or if `rhs` >= `i64::BITS`. Otherwise, returns `Some(self >> rhs)`.

##### §Examples

    #![feature(exact_bitshifts)]

    assert_eq!(0x10i64.shr_exact(4), Some(0x1));
    assert_eq!(0x10i64.shr_exact(5), None);

Source

#### pub const unsafe fn unchecked_shr_exact(self, rhs: u32) -> i64

🔬This is a nightly-only experimental API. (`exact_bitshifts` #144336)

Unchecked exact shift right. Computes `self >> rhs`, assuming the operation can be losslessly reversed and `rhs` cannot be larger than `i64::BITS`.

##### §Safety

This results in undefined behavior when `rhs > self.trailing_zeros() || rhs >= i64::BITS` i.e. when `i64::shr_exact` would return `None`.

1.13.0 (const: 1.47.0) · Source

#### pub const fn checked_abs(self) -> Option<Self>

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

##### §Examples

    assert_eq!((-5i64).checked_abs(), Some(5));
    assert_eq!(i64::MIN.checked_abs(), None);

1.91.0 (const: 1.91.0) · Source

#### pub const fn strict_abs(self) -> Self

Strict absolute value. Computes `self.abs()`, panicking if `self == MIN`.

##### §Panics

###### §Overflow behavior

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

##### §Examples

    assert_eq!((-5i64).strict_abs(), 5);

The following panics because of overflow:

ⓘ

    let _ = i64::MIN.strict_abs();

1.34.0 (const: 1.50.0) · Source

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

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

##### §Examples

    assert_eq!(8i64.checked_pow(2), Some(64));
    assert_eq!(0_i64.checked_pow(0), Some(1));
    assert_eq!(i64::MAX.checked_pow(2), None);

1.91.0 (const: 1.91.0) · Source

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

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

    assert_eq!(8i64.strict_pow(2), 64);
    assert_eq!(0_i64.strict_pow(0), 1);

The following panics because of overflow:

ⓘ

    let _ = i64::MAX.strict_pow(2);

1.84.0 (const: 1.84.0) · Source

#### pub const fn checked_isqrt(self) -> Option<Self>

Returns the square root of the number, rounded down.

Returns `None` if `self` is negative.

##### §Examples

    assert_eq!(10i64.checked_isqrt(), Some(3));

1.0.0 (const: 1.47.0) · Source

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

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

##### §Examples

    assert_eq!(100i64.saturating_add(1), 101);
    assert_eq!(i64::MAX.saturating_add(100), i64::MAX);
    assert_eq!(i64::MIN.saturating_add(-1), i64::MIN);

1.66.0 (const: 1.66.0) · Source

#### pub const fn saturating_add_unsigned(self, rhs: u64) -> Self

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

##### §Examples

    assert_eq!(1i64.saturating_add_unsigned(2), 3);
    assert_eq!(i64::MAX.saturating_add_unsigned(100), i64::MAX);

1.0.0 (const: 1.47.0) · Source

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

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

##### §Examples

    assert_eq!(100i64.saturating_sub(127), -27);
    assert_eq!(i64::MIN.saturating_sub(100), i64::MIN);
    assert_eq!(i64::MAX.saturating_sub(-1), i64::MAX);

1.66.0 (const: 1.66.0) · Source

#### pub const fn saturating_sub_unsigned(self, rhs: u64) -> Self

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

##### §Examples

    assert_eq!(100i64.saturating_sub_unsigned(127), -27);
    assert_eq!(i64::MIN.saturating_sub_unsigned(100), i64::MIN);

1.45.0 (const: 1.47.0) · Source

#### pub const fn saturating_neg(self) -> Self

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

##### §Examples

    assert_eq!(100i64.saturating_neg(), -100);
    assert_eq!((-100i64).saturating_neg(), 100);
    assert_eq!(i64::MIN.saturating_neg(), i64::MAX);
    assert_eq!(i64::MAX.saturating_neg(), i64::MIN + 1);

1.45.0 (const: 1.47.0) · Source

#### pub const fn saturating_abs(self) -> Self

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

##### §Examples

    assert_eq!(100i64.saturating_abs(), 100);
    assert_eq!((-100i64).saturating_abs(), 100);
    assert_eq!(i64::MIN.saturating_abs(), i64::MAX);
    assert_eq!((i64::MIN + 1).saturating_abs(), i64::MAX);

1.7.0 (const: 1.47.0) · Source

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

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

##### §Examples

    assert_eq!(10i64.saturating_mul(12), 120);
    assert_eq!(i64::MAX.saturating_mul(10), i64::MAX);
    assert_eq!(i64::MIN.saturating_mul(10), i64::MIN);

1.58.0 (const: 1.58.0) · Source

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

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

##### §Panics

This function will panic if `rhs` is zero.

##### §Examples

    assert_eq!(5i64.saturating_div(2), 2);
    assert_eq!(i64::MAX.saturating_div(-1), i64::MIN + 1);
    assert_eq!(i64::MIN.saturating_div(-1), i64::MAX);

1.34.0 (const: 1.50.0) · Source

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

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

##### §Examples

    assert_eq!((-4i64).saturating_pow(3), -64);
    assert_eq!(0_i64.saturating_pow(0), 1);
    assert_eq!(i64::MIN.saturating_pow(2), i64::MAX);
    assert_eq!(i64::MIN.saturating_pow(3), i64::MIN);

1.0.0 (const: 1.32.0) · Source

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

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

##### §Examples

    assert_eq!(100i64.wrapping_add(27), 127);
    assert_eq!(i64::MAX.wrapping_add(2), i64::MIN + 1);

1.66.0 (const: 1.66.0) · Source

#### pub const fn wrapping_add_unsigned(self, rhs: u64) -> Self

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

##### §Examples

    assert_eq!(100i64.wrapping_add_unsigned(27), 127);
    assert_eq!(i64::MAX.wrapping_add_unsigned(2), i64::MIN + 1);

1.0.0 (const: 1.32.0) · Source

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

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

##### §Examples

    assert_eq!(0i64.wrapping_sub(127), -127);
    assert_eq!((-2i64).wrapping_sub(i64::MAX), i64::MAX);

1.66.0 (const: 1.66.0) · Source

#### pub const fn wrapping_sub_unsigned(self, rhs: u64) -> Self

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

##### §Examples

    assert_eq!(0i64.wrapping_sub_unsigned(127), -127);
    assert_eq!((-2i64).wrapping_sub_unsigned(u64::MAX), -1);

1.0.0 (const: 1.32.0) · Source

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

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

##### §Examples

    assert_eq!(10i64.wrapping_mul(12), 120);
    assert_eq!(11i8.wrapping_mul(12), -124);

1.2.0 (const: 1.52.0) · Source

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

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

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

##### §Panics

This function will panic if `rhs` is zero.

##### §Examples

    assert_eq!(100i64.wrapping_div(10), 10);
    assert_eq!((-128i8).wrapping_div(-1), -128);

1.38.0 (const: 1.52.0) · Source

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

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

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

##### §Panics

This function will panic if `rhs` is zero.

##### §Examples

    assert_eq!(100i64.wrapping_div_euclid(10), 10);
    assert_eq!((-128i8).wrapping_div_euclid(-1), -128);

1.2.0 (const: 1.52.0) · Source

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

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

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

##### §Panics

This function will panic if `rhs` is zero.

##### §Examples

    assert_eq!(100i64.wrapping_rem(10), 0);
    assert_eq!((-128i8).wrapping_rem(-1), 0);

1.38.0 (const: 1.52.0) · Source

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

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

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

##### §Panics

This function will panic if `rhs` is zero.

##### §Examples

    assert_eq!(100i64.wrapping_rem_euclid(10), 0);
    assert_eq!((-128i8).wrapping_rem_euclid(-1), 0);

1.2.0 (const: 1.32.0) · Source

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

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

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

##### §Examples

    assert_eq!(100i64.wrapping_neg(), -100);
    assert_eq!((-100i64).wrapping_neg(), 100);
    assert_eq!(i64::MIN.wrapping_neg(), i64::MIN);

1.2.0 (const: 1.32.0) · Source

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

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.

Beware that, unlike most other `wrapping_*` methods on integers, this does not give the same result as doing the shift in infinite precision then truncating as needed. The behaviour matches what shift instructions do on many processors, and is what the `<<` operator does when overflow checks are disabled, but numerically it’s weird. Consider, instead, using `Self::unbounded_shl` which has nicer behaviour.

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

    assert_eq!((-1_i64).wrapping_shl(7), -128);
    assert_eq!(42_i64.wrapping_shl(64), 42);
    assert_eq!(42_i64.wrapping_shl(1).wrapping_shl(63), 0);
    assert_eq!((-1_i64).wrapping_shl(128), -1);
    assert_eq!(5_i64.wrapping_shl(1025), 10);

1.2.0 (const: 1.32.0) · Source

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

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.

Beware that, unlike most other `wrapping_*` methods on integers, this does not give the same result as doing the shift in infinite precision then truncating as needed. The behaviour matches what shift instructions do on many processors, and is what the `>>` operator does when overflow checks are disabled, but numerically it’s weird. Consider, instead, using `Self::unbounded_shr` which has nicer behaviour.

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

    assert_eq!((-128_i64).wrapping_shr(7), -1);
    assert_eq!(42_i64.wrapping_shr(64), 42);
    assert_eq!(42_i64.wrapping_shr(1).wrapping_shr(63), 0);
    assert_eq!((-128_i16).wrapping_shr(64), -128);
    assert_eq!(10_i64.wrapping_shr(1025), 5);

1.13.0 (const: 1.32.0) · Source

#### pub const fn wrapping_abs(self) -> Self

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

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

##### §Examples

    assert_eq!(100i64.wrapping_abs(), 100);
    assert_eq!((-100i64).wrapping_abs(), 100);
    assert_eq!(i64::MIN.wrapping_abs(), i64::MIN);
    assert_eq!((-128i8).wrapping_abs() as u8, 128);

1.51.0 (const: 1.51.0) · Source

#### pub const fn unsigned_abs(self) -> u64

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

##### §Examples

    assert_eq!(100i64.unsigned_abs(), 100u64);
    assert_eq!((-100i64).unsigned_abs(), 100u64);
    assert_eq!((-128i8).unsigned_abs(), 128u8);

1.34.0 (const: 1.50.0) · Source

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

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

##### §Examples

    assert_eq!(3i64.wrapping_pow(4), 81);
    assert_eq!(3i8.wrapping_pow(5), -13);
    assert_eq!(3i8.wrapping_pow(6), -39);
    assert_eq!(0_i64.wrapping_pow(0), 1);

1.7.0 (const: 1.32.0) · Source

#### pub const fn overflowing_add(self, rhs: Self) -> (Self, 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 (negative if overflowed above `MAX`, non-negative if below `MIN`).

##### §Examples

    assert_eq!(5i64.overflowing_add(2), (7, false));
    assert_eq!(i64::MAX.overflowing_add(1), (i64::MIN, true));

Source

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

🔬This is a nightly-only experimental API. (`signed_bigint_helpers` #151989)

Calculates `self` + `rhs` + `carry` and checks for overflow.

Performs “ternary addition” of two integer operands and a carry-in bit, and returns a tuple of the sum along with a boolean indicating whether an arithmetic overflow would occur. On overflow, the wrapped value is returned.

This allows chaining together multiple additions to create a wider addition, and can be useful for bignum addition. This method should only be used for the most significant word; for the less significant words the unsigned method `u64::carrying_add` should be used.

The output boolean returned by this method is not a carry flag, and should not be added to a more significant word.

If overflow occurred, the wrapped value is returned (negative if overflowed above `MAX`, non-negative if below `MIN`).

If the input carry is false, this method is equivalent to `overflowing_add`.

##### §Examples

    #![feature(signed_bigint_helpers)]
    // Only the most significant word is signed.
    //
    //   10  MAX    (a = 10 × 2^64 + 2^64 - 1)
    // + -5    9    (b = -5 × 2^64 + 9)
    // ---------
    //    6    8    (sum = 6 × 2^64 + 8)

    let (a1, a0): (i64, u64) = (10, u64::MAX);
    let (b1, b0): (i64, u64) = (-5, 9);
    let carry0 = false;

    // u64::carrying_add for the less significant words
    let (sum0, carry1) = a0.carrying_add(b0, carry0);
    assert_eq!(carry1, true);

    // i64::carrying_add for the most significant word
    let (sum1, overflow) = a1.carrying_add(b1, carry1);
    assert_eq!(overflow, false);

    assert_eq!((sum1, sum0), (6, 8));

1.66.0 (const: 1.66.0) · Source

#### pub const fn overflowing_add_unsigned(self, rhs: u64) -> (Self, bool)

Calculates `self` + `rhs` with an unsigned `rhs`.

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

##### §Examples

    assert_eq!(1i64.overflowing_add_unsigned(2), (3, false));
    assert_eq!((i64::MIN).overflowing_add_unsigned(u64::MAX), (i64::MAX, false));
    assert_eq!((i64::MAX - 2).overflowing_add_unsigned(3), (i64::MIN, true));

1.7.0 (const: 1.32.0) · Source

#### pub const fn overflowing_sub(self, rhs: Self) -> (Self, 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 (negative if overflowed above `MAX`, non-negative if below `MIN`).

##### §Examples

    assert_eq!(5i64.overflowing_sub(2), (3, false));
    assert_eq!(i64::MIN.overflowing_sub(1), (i64::MAX, true));

Source

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

🔬This is a nightly-only experimental API. (`signed_bigint_helpers` #151989)

Calculates `self` − `rhs` − `borrow` and checks for overflow.

Performs “ternary subtraction” by subtracting both an integer operand and a borrow-in bit from `self`, and returns a tuple of the difference along with a boolean indicating whether an arithmetic overflow would occur. On overflow, the wrapped value is returned.

This allows chaining together multiple subtractions to create a wider subtraction, and can be useful for bignum subtraction. This method should only be used for the most significant word; for the less significant words the unsigned method `u64::borrowing_sub` should be used.

The output boolean returned by this method is not a borrow flag, and should not be subtracted from a more significant word.

If overflow occurred, the wrapped value is returned (negative if overflowed above `MAX`, non-negative if below `MIN`).

If the input borrow is false, this method is equivalent to `overflowing_sub`.

##### §Examples

    #![feature(signed_bigint_helpers)]
    // Only the most significant word is signed.
    //
    //    6    8    (a = 6 × 2^64 + 8)
    // - -5    9    (b = -5 × 2^64 + 9)
    // ---------
    //   10  MAX    (diff = 10 × 2^64 + 2^64 - 1)

    let (a1, a0): (i64, u64) = (6, 8);
    let (b1, b0): (i64, u64) = (-5, 9);
    let borrow0 = false;

    // u64::borrowing_sub for the less significant words
    let (diff0, borrow1) = a0.borrowing_sub(b0, borrow0);
    assert_eq!(borrow1, true);

    // i64::borrowing_sub for the most significant word
    let (diff1, overflow) = a1.borrowing_sub(b1, borrow1);
    assert_eq!(overflow, false);

    assert_eq!((diff1, diff0), (10, u64::MAX));

1.66.0 (const: 1.66.0) · Source

#### pub const fn overflowing_sub_unsigned(self, rhs: u64) -> (Self, bool)

Calculates `self` - `rhs` with an unsigned `rhs`.

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

##### §Examples

    assert_eq!(1i64.overflowing_sub_unsigned(2), (-1, false));
    assert_eq!((i64::MAX).overflowing_sub_unsigned(u64::MAX), (i64::MIN, false));
    assert_eq!((i64::MIN + 2).overflowing_sub_unsigned(3), (i64::MAX, true));

1.7.0 (const: 1.32.0) · Source

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

    assert_eq!(5i64.overflowing_mul(2), (10, false));
    assert_eq!(1_000_000_000i32.overflowing_mul(10), (1410065408, true));

Source

#### pub const fn widening_mul(self, rhs: Self) -> (u64, Self)

🔬This is a nightly-only experimental API. (`widening_mul` #152016)

Calculates the complete product `self * rhs` without the possibility to overflow.

This returns the low-order (wrapping) bits and the high-order (overflow) bits of the result as two separate values, in that order.

If you also need to add a carry to the wide result, then you want `Self::carrying_mul` instead.

##### §Examples

Please note that this example is shared among integer types, which is why `i32` is used.

    #![feature(widening_mul)]
    assert_eq!(5i32.widening_mul(-2), (4294967286, -1));
    assert_eq!(1_000_000_000i32.widening_mul(-10), (2884901888, -3));

Source

#### pub const fn carrying_mul(self, rhs: Self, carry: Self) -> (u64, Self)

🔬This is a nightly-only experimental API. (`signed_bigint_helpers` #151989)

Calculates the “full multiplication” `self * rhs + carry` without the possibility to overflow.

This returns the low-order (wrapping) bits and the high-order (overflow) bits of the result as two separate values, in that order.

Performs “long multiplication” which takes in an extra amount to add, and may return an additional amount of overflow. This allows for chaining together multiple multiplications to create “big integers” which represent larger values.

If you don’t need the `carry`, then you can use `Self::widening_mul` instead.

##### §Examples

Please note that this example is shared among integer types, which is why `i32` is used.

    #![feature(signed_bigint_helpers)]
    assert_eq!(5i32.carrying_mul(-2, 0), (4294967286, -1));
    assert_eq!(5i32.carrying_mul(-2, 10), (0, 0));
    assert_eq!(1_000_000_000i32.carrying_mul(-10, 0), (2884901888, -3));
    assert_eq!(1_000_000_000i32.carrying_mul(-10, 10), (2884901898, -3));
    assert_eq!(i64::MAX.carrying_mul(i64::MAX, i64::MAX), (i64::MAX.unsigned_abs() + 1, i64::MAX / 2));

Source

#### pub const fn carrying_mul_add( self, rhs: Self, carry: Self, add: Self, ) -> (u64, Self)

🔬This is a nightly-only experimental API. (`signed_bigint_helpers` #151989)

Calculates the “full multiplication” `self * rhs + carry + add` without the possibility to overflow.

This returns the low-order (wrapping) bits and the high-order (overflow) bits of the result as two separate values, in that order.

Performs “long multiplication” which takes in an extra amount to add, and may return an additional amount of overflow. This allows for chaining together multiple multiplications to create “big integers” which represent larger values.

If you don’t need either `carry`, then you can use `Self::widening_mul` instead, and if you only need one `carry`, then you can use `Self::carrying_mul` instead.

##### §Examples

Please note that this example is shared among integer types, which is why `i32` is used.

    #![feature(signed_bigint_helpers)]
    assert_eq!(5i32.carrying_mul_add(-2, 0, 0), (4294967286, -1));
    assert_eq!(5i32.carrying_mul_add(-2, 10, 10), (10, 0));
    assert_eq!(1_000_000_000i32.carrying_mul_add(-10, 0, 0), (2884901888, -3));
    assert_eq!(1_000_000_000i32.carrying_mul_add(-10, 10, 10), (2884901908, -3));
    assert_eq!(i64::MAX.carrying_mul_add(i64::MAX, i64::MAX, i64::MAX), (u64::MAX, i64::MAX / 2));

1.7.0 (const: 1.52.0) · Source

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

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

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

##### §Panics

This function will panic if `rhs` is zero.

##### §Examples

    assert_eq!(5i64.overflowing_div(2), (2, false));
    assert_eq!(i64::MIN.overflowing_div(-1), (i64::MIN, true));

1.38.0 (const: 1.52.0) · Source

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

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

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

##### §Panics

This function will panic if `rhs` is zero.

##### §Examples

    assert_eq!(5i64.overflowing_div_euclid(2), (2, false));
    assert_eq!(i64::MIN.overflowing_div_euclid(-1), (i64::MIN, true));

1.7.0 (const: 1.52.0) · Source

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

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

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

##### §Panics

This function will panic if `rhs` is zero.

##### §Examples

    assert_eq!(5i64.overflowing_rem(2), (1, false));
    assert_eq!(i64::MIN.overflowing_rem(-1), (0, true));

1.38.0 (const: 1.52.0) · Source

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

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

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

##### §Panics

This function will panic if `rhs` is zero.

##### §Examples

    assert_eq!(5i64.overflowing_rem_euclid(2), (1, false));
    assert_eq!(i64::MIN.overflowing_rem_euclid(-1), (0, true));

1.7.0 (const: 1.32.0) · Source

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

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

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

##### §Examples

    assert_eq!(2i64.overflowing_neg(), (-2, false));
    assert_eq!(i64::MIN.overflowing_neg(), (i64::MIN, true));

1.7.0 (const: 1.32.0) · Source

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

    assert_eq!(0x1i64.overflowing_shl(4), (0x10, false));
    assert_eq!(0x1i32.overflowing_shl(36), (0x10, true));
    assert_eq!(0x10i64.overflowing_shl(63), (0, false));

1.7.0 (const: 1.32.0) · Source

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

    assert_eq!(0x10i64.overflowing_shr(4), (0x1, false));
    assert_eq!(0x10i32.overflowing_shr(36), (0x1, true));

1.13.0 (const: 1.32.0) · Source

#### pub const fn overflowing_abs(self) -> (Self, bool)

Computes the absolute value of `self`.

Returns a tuple of the absolute version of self along with a boolean indicating whether an overflow happened. If self is the minimum value (e.g., i64::MIN for values of type i64), then the minimum value will be returned again and true will be returned for an overflow happening.

##### §Examples

    assert_eq!(10i64.overflowing_abs(), (10, false));
    assert_eq!((-10i64).overflowing_abs(), (10, false));
    assert_eq!((i64::MIN).overflowing_abs(), (i64::MIN, true));

1.34.0 (const: 1.50.0) · Source

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

    assert_eq!(3i64.overflowing_pow(4), (81, false));
    assert_eq!(0_i64.overflowing_pow(0), (1, false));
    assert_eq!(3i8.overflowing_pow(5), (-13, true));

1.0.0 (const: 1.50.0) · Source

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

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

##### §Examples

    let x: i64 = 2; // or any other integer type

    assert_eq!(x.pow(5), 32);
    assert_eq!(0_i64.pow(0), 1);

1.84.0 (const: 1.84.0) · Source

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

Returns the square root of the number, rounded down.

##### §Panics

This function will panic if `self` is negative.

##### §Examples

    assert_eq!(10i64.isqrt(), 3);

1.38.0 (const: 1.52.0) · Source

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

Calculates the quotient of Euclidean division of `self` by `rhs`.

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

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

##### §Panics

This function will panic if `rhs` is zero or if `self` is `Self::MIN` and `rhs` is -1. This behavior is not affected by the `overflow-checks` flag.

##### §Examples

    let a: i64 = 7; // or any other integer type
    let b = 4;

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

1.38.0 (const: 1.52.0) · Source

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

Calculates the least nonnegative remainder of `self` when divided by `rhs`.

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

##### §Panics

This function will panic if `rhs` is zero or if `self` is `Self::MIN` and `rhs` is -1. This behavior is not affected by the `overflow-checks` flag.

##### §Examples

    let a: i64 = 7; // or any other integer type
    let b = 4;

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

This will panic:

ⓘ

    let _ = i64::MIN.rem_euclid(-1);

Source

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

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

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

##### §Panics

This function will panic if `rhs` is zero or if `self` is `Self::MIN` and `rhs` is -1. This behavior is not affected by the `overflow-checks` flag.

##### §Examples

    #![feature(int_roundings)]
    let a: i64 = 8;
    let b = 3;

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

Source

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

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

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

##### §Panics

This function will panic if `rhs` is zero or if `self` is `Self::MIN` and `rhs` is -1. This behavior is not affected by the `overflow-checks` flag.

##### §Examples

    #![feature(int_roundings)]
    let a: i64 = 8;
    let b = 3;

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

Source

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

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

If `rhs` is positive, calculates the smallest value greater than or equal to `self` that is a multiple of `rhs`. If `rhs` is negative, calculates the largest value less than or equal to `self` that is a multiple of `rhs`.

##### §Panics

This function will panic if `rhs` is 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

    #![feature(int_roundings)]
    assert_eq!(16_i64.next_multiple_of(8), 16);
    assert_eq!(23_i64.next_multiple_of(8), 24);
    assert_eq!(16_i64.next_multiple_of(-8), 16);
    assert_eq!(23_i64.next_multiple_of(-8), 16);
    assert_eq!((-16_i64).next_multiple_of(8), -16);
    assert_eq!((-23_i64).next_multiple_of(8), -16);
    assert_eq!((-16_i64).next_multiple_of(-8), -16);
    assert_eq!((-23_i64).next_multiple_of(-8), -24);

Source

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

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

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

##### §Examples

    #![feature(int_roundings)]
    assert_eq!(16_i64.checked_next_multiple_of(8), Some(16));
    assert_eq!(23_i64.checked_next_multiple_of(8), Some(24));
    assert_eq!(16_i64.checked_next_multiple_of(-8), Some(16));
    assert_eq!(23_i64.checked_next_multiple_of(-8), Some(16));
    assert_eq!((-16_i64).checked_next_multiple_of(8), Some(-16));
    assert_eq!((-23_i64).checked_next_multiple_of(8), Some(-16));
    assert_eq!((-16_i64).checked_next_multiple_of(-8), Some(-16));
    assert_eq!((-23_i64).checked_next_multiple_of(-8), Some(-24));
    assert_eq!(1_i64.checked_next_multiple_of(0), None);
    assert_eq!(i64::MAX.checked_next_multiple_of(2), None);

1.67.0 (const: 1.67.0) · Source

#### pub const fn ilog(self, base: Self) -> 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 less than or equal to zero, or if `base` is less than 2.

##### §Examples

    assert_eq!(5i64.ilog(5), 1);

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 less than or equal to zero.

##### §Examples

    assert_eq!(2i64.ilog2(), 1);

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 less than or equal to zero.

##### §Example

    assert_eq!(10i64.ilog10(), 1);

1.67.0 (const: 1.67.0) · Source

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

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

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

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

##### §Examples

    assert_eq!(5i64.checked_ilog(5), Some(1));

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 negative or zero.

##### §Examples

    assert_eq!(2i64.checked_ilog2(), Some(1));

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 negative or zero.

##### §Example

    assert_eq!(10i64.checked_ilog10(), Some(1));

1.0.0 (const: 1.32.0) · Source

#### pub const fn abs(self) -> Self

Computes the absolute value of `self`.

##### §Overflow behavior

The absolute value of `i64::MIN` cannot be represented as an `i64`, and attempting to calculate it will cause an overflow. This means that code in debug mode will trigger a panic on this case and optimized code will return `i64::MIN` without a panic. If you do not want this behavior, consider using `unsigned_abs` instead.

##### §Examples

    assert_eq!(10i64.abs(), 10);
    assert_eq!((-10i64).abs(), 10);

1.60.0 (const: 1.60.0) · Source

#### pub const fn abs_diff(self, other: Self) -> u64

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

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

##### §Examples

    assert_eq!(100i64.abs_diff(80), 20u64);
    assert_eq!(100i64.abs_diff(110), 10u64);
    assert_eq!((-100i64).abs_diff(80), 180u64);
    assert_eq!((-100i64).abs_diff(-120), 20u64);
    assert_eq!(i64::MIN.abs_diff(i64::MAX), u64::MAX);

1.0.0 (const: 1.47.0) · Source

#### pub const fn signum(self) -> Self

Returns a number representing sign of `self`.

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

##### §Examples

    assert_eq!(10i64.signum(), 1);
    assert_eq!(0i64.signum(), 0);
    assert_eq!((-10i64).signum(), -1);

1.0.0 (const: 1.32.0) · Source

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

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

##### §Examples

    assert!(10i64.is_positive());
    assert!(!(-10i64).is_positive());

1.0.0 (const: 1.32.0) · Source

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

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

##### §Examples

    assert!((-10i64).is_negative());
    assert!(!10i64.is_negative());

1.32.0 (const: 1.44.0) · Source

#### pub const fn to_be_bytes(self) -> [u8; 8]

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

##### §Examples

    let bytes = 0x1234567890123456i64.to_be_bytes();
    assert_eq!(bytes, [0x12, 0x34, 0x56, 0x78, 0x90, 0x12, 0x34, 0x56]);

1.32.0 (const: 1.44.0) · Source

#### pub const fn to_le_bytes(self) -> [u8; 8]

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

##### §Examples

    let bytes = 0x1234567890123456i64.to_le_bytes();
    assert_eq!(bytes, [0x56, 0x34, 0x12, 0x90, 0x78, 0x56, 0x34, 0x12]);

1.32.0 (const: 1.44.0) · Source

#### pub const fn to_ne_bytes(self) -> [u8; 8]

Returns 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 = 0x1234567890123456i64.to_ne_bytes();
    assert_eq!(
        bytes,
        if cfg!(target_endian = "big") {
            [0x12, 0x34, 0x56, 0x78, 0x90, 0x12, 0x34, 0x56]
        } else {
            [0x56, 0x34, 0x12, 0x90, 0x78, 0x56, 0x34, 0x12]
        }
    );

1.32.0 (const: 1.44.0) · Source

#### pub const fn from_be_bytes(bytes: [u8; 8]) -> Self

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

##### §Examples

    let value = i64::from_be_bytes([0x12, 0x34, 0x56, 0x78, 0x90, 0x12, 0x34, 0x56]);
    assert_eq!(value, 0x1234567890123456);

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

    fn read_be_i64(input: &mut &[u8]) -> i64 {
        let (int_bytes, rest) = input.split_at(size_of::<i64>());
        *input = rest;
        i64::from_be_bytes(int_bytes.try_into().unwrap())
    }

1.32.0 (const: 1.44.0) · Source

#### pub const fn from_le_bytes(bytes: [u8; 8]) -> Self

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

##### §Examples

    let value = i64::from_le_bytes([0x56, 0x34, 0x12, 0x90, 0x78, 0x56, 0x34, 0x12]);
    assert_eq!(value, 0x1234567890123456);

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

    fn read_le_i64(input: &mut &[u8]) -> i64 {
        let (int_bytes, rest) = input.split_at(size_of::<i64>());
        *input = rest;
        i64::from_le_bytes(int_bytes.try_into().unwrap())
    }

1.32.0 (const: 1.44.0) · Source

#### pub const fn from_ne_bytes(bytes: [u8; 8]) -> Self

Creates an integer value from its memory representation as a byte array in native endianness.

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

##### §Examples

    let value = i64::from_ne_bytes(if cfg!(target_endian = "big") {
        [0x12, 0x34, 0x56, 0x78, 0x90, 0x12, 0x34, 0x56]
    } else {
        [0x56, 0x34, 0x12, 0x90, 0x78, 0x56, 0x34, 0x12]
    });
    assert_eq!(value, 0x1234567890123456);

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

    fn read_ne_i64(input: &mut &[u8]) -> i64 {
        let (int_bytes, rest) = input.split_at(size_of::<i64>());
        *input = rest;
        i64::from_ne_bytes(int_bytes.try_into().unwrap())
    }

1.0.0 (const: 1.32.0) · Source

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

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

New code should prefer to use `i64::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() -> Self

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

New code should prefer to use `i64::MAX` instead.

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

Source

#### pub fn clamp_magnitude(self, limit: u64) -> Self

🔬This is a nightly-only experimental API. (`clamp_magnitude` #148519)

Clamps this number to a symmetric range centred around zero.

The method clamps the number’s magnitude (absolute value) to be at most `limit`.

This is functionally equivalent to `self.clamp(-limit, limit)`, but is more explicit about the intent.

##### §Examples

    #![feature(clamp_magnitude)]
    assert_eq!(120i64.clamp_magnitude(100), 100);
    assert_eq!(-120i64.clamp_magnitude(100), -100);
    assert_eq!(80i64.clamp_magnitude(100), 80);
    assert_eq!(-80i64.clamp_magnitude(100), -80);

1.87.0 (const: 1.87.0) · Source

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

Calculates the midpoint (average) between `self` and `rhs`.

`midpoint(a, b)` is `(a + b) / 2` as if it were performed in a sufficiently-large signed integral type. This implies that the result is always rounded towards zero and that no overflow will ever occur.

##### §Examples

    assert_eq!(0i64.midpoint(4), 2);
    assert_eq!((-1i64).midpoint(2), 0);
    assert_eq!((-7i64).midpoint(0), -3);
    assert_eq!(0i64.midpoint(-7), -3);
    assert_eq!(0i64.midpoint(7), 3);

Source§

### impl i64

1.0.0 (const: 1.82.0) · Source

#### pub const fn from_str_radix(src: &str, radix: u32) -> Result<i64, ParseIntError>

Parses an integer from a string slice with digits in a given base.

The string is expected to be an optional `+` or `-` sign followed by only digits. Leading and trailing non-digit characters (including whitespace) represent an error. Underscores (which are accepted in Rust literals) also 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.

##### §See also

If the string to be parsed is in base 10 (decimal), `from_str` or `str::parse` can also be used.

##### §Examples

    assert_eq!(i64::from_str_radix("A", 16), Ok(10));

Trailing space returns error:

    assert!(i64::from_str_radix("1 ", 10).is_err());

Source

#### pub const fn from_ascii(src: &[u8]) -> Result<i64, ParseIntError>

🔬This is a nightly-only experimental API. (`int_from_ascii` #134821)

Parses an integer from an ASCII-byte slice with decimal digits.

The characters are expected to be an optional `+` or `-` sign followed by only digits. Leading and trailing non-digit characters (including whitespace) represent an error. Underscores (which are accepted in Rust literals) also represent an error.

##### §Examples

    #![feature(int_from_ascii)]

    assert_eq!(i64::from_ascii(b"+10"), Ok(10));

Trailing space returns error:

    assert!(i64::from_ascii(b"1 ").is_err());

Source

#### pub const fn from_ascii_radix( src: &[u8], radix: u32, ) -> Result<i64, ParseIntError>

🔬This is a nightly-only experimental API. (`int_from_ascii` #134821)

Parses an integer from an ASCII-byte slice with digits in a given base.

The characters are expected to be an optional `+` or `-` sign followed by only digits. Leading and trailing non-digit characters (including whitespace) represent an error. Underscores (which are accepted in Rust literals) also 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

    #![feature(int_from_ascii)]

    assert_eq!(i64::from_ascii_radix(b"A", 16), Ok(10));

Trailing space returns error:

    assert!(i64::from_ascii_radix(b"1 ", 10).is_err());

Source§

### impl i64

Source

#### pub fn format_into(self, buf: &mut NumBuffer<Self>) -> &str

🔬This is a nightly-only experimental API. (`int_format_into` #138215)
Available on WebAssembly only.

Allows users to write an integer (in signed decimal format) into a variable `buf` of type `NumBuffer` that is passed by the caller by mutable reference.

##### §Examples

    #![feature(int_format_into)]
    use core::fmt::NumBuffer;

    let n = 0i64;
    let mut buf = NumBuffer::new();
    assert_eq!(n.format_into(&mut buf), "0");

    let n1 = 32i64;
    assert_eq!(n1.format_into(&mut buf), "32");

    let n2 = i64 :: MAX;
    assert_eq!(n2.format_into(&mut buf), i64 :: MAX.to_string());

## Trait Implementations§

1.0.0 (const: unstable) · Source§

### impl Add<&i64> for &i64

Source§

#### type Output = <i64 as Add>::Output

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

#### fn add(self, other: &i64) -> <i64 as Add<i64>>::Output

Performs the `+` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Add<&i64> for i64

Source§

#### type Output = <i64 as Add>::Output

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

#### fn add(self, other: &i64) -> <i64 as Add<i64>>::Output

Performs the `+` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Add<i64> for &i64

Source§

#### type Output = <i64 as Add>::Output

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

#### fn add(self, other: i64) -> <i64 as Add<i64>>::Output

Performs the `+` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Add for i64

Source§

#### type Output = i64

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

#### fn add(self, other: i64) -> i64

Performs the `+` operation. Read more
1.74.0 (const: unstable) · Source§

### impl AddAssign<&i64> for Saturating<i64>

Source§

#### fn add_assign(&mut self, other: &i64)

Performs the `+=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl AddAssign<&i64> for Wrapping<i64>

Source§

#### fn add_assign(&mut self, other: &i64)

Performs the `+=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl AddAssign<&i64> for i64

Source§

#### fn add_assign(&mut self, other: &i64)

Performs the `+=` operation. Read more
1.74.0 (const: unstable) · Source§

### impl AddAssign<i64> for Saturating<i64>

Source§

#### fn add_assign(&mut self, other: i64)

Performs the `+=` operation. Read more
1.60.0 (const: unstable) · Source§

### impl AddAssign<i64> for Wrapping<i64>

Source§

#### fn add_assign(&mut self, other: i64)

Performs the `+=` operation. Read more
1.8.0 (const: unstable) · Source§

### impl AddAssign for i64

Source§

#### fn add_assign(&mut self, other: i64)

Performs the `+=` operation. Read more
Source§

### impl AtomicPrimitive for i64

Source§

#### type AtomicInner = AtomicI64

🔬This is a nightly-only experimental API. (`atomic_internals`)
Temporary implementation detail.
1.0.0 · Source§

### impl Binary for i64

Source§

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

Format signed integers in the two’s-complement form.

1.0.0 (const: unstable) · Source§

### impl BitAnd<&i64> for &i64

Source§

#### type Output = <i64 as BitAnd>::Output

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

#### fn bitand(self, other: &i64) -> <i64 as BitAnd<i64>>::Output

Performs the `&` operation. Read more
1.0.0 (const: unstable) · Source§

### impl BitAnd<&i64> for i64

Source§

#### type Output = <i64 as BitAnd>::Output

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

#### fn bitand(self, other: &i64) -> <i64 as BitAnd<i64>>::Output

Performs the `&` operation. Read more
1.0.0 (const: unstable) · Source§

### impl BitAnd<i64> for &i64

Source§

#### type Output = <i64 as BitAnd>::Output

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

#### fn bitand(self, other: i64) -> <i64 as BitAnd<i64>>::Output

Performs the `&` operation. Read more
1.0.0 (const: unstable) · Source§

### impl BitAnd for i64

Source§

#### type Output = i64

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

#### fn bitand(self, rhs: i64) -> i64

Performs the `&` operation. Read more
1.74.0 (const: unstable) · Source§

### impl BitAndAssign<&i64> for Saturating<i64>

Source§

#### fn bitand_assign(&mut self, other: &i64)

Performs the `&=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl BitAndAssign<&i64> for Wrapping<i64>

Source§

#### fn bitand_assign(&mut self, other: &i64)

Performs the `&=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl BitAndAssign<&i64> for i64

Source§

#### fn bitand_assign(&mut self, other: &i64)

Performs the `&=` operation. Read more
1.74.0 (const: unstable) · Source§

### impl BitAndAssign<i64> for Saturating<i64>

Source§

#### fn bitand_assign(&mut self, other: i64)

Performs the `&=` operation. Read more
1.60.0 (const: unstable) · Source§

### impl BitAndAssign<i64> for Wrapping<i64>

Source§

#### fn bitand_assign(&mut self, other: i64)

Performs the `&=` operation. Read more
1.8.0 (const: unstable) · Source§

### impl BitAndAssign for i64

Source§

#### fn bitand_assign(&mut self, other: i64)

Performs the `&=` operation. Read more
1.0.0 (const: unstable) · Source§

### impl BitOr<&i64> for &i64

Source§

#### type Output = <i64 as BitOr>::Output

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

#### fn bitor(self, other: &i64) -> <i64 as BitOr<i64>>::Output

Performs the `|` operation. Read more
1.0.0 (const: unstable) · Source§

### impl BitOr<&i64> for i64

Source§

#### type Output = <i64 as BitOr>::Output

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

#### fn bitor(self, other: &i64) -> <i64 as BitOr<i64>>::Output

Performs the `|` operation. Read more
1.0.0 (const: unstable) · Source§

### impl BitOr<i64> for &i64

Source§

#### type Output = <i64 as BitOr>::Output

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

#### fn bitor(self, other: i64) -> <i64 as BitOr<i64>>::Output

Performs the `|` operation. Read more
1.0.0 (const: unstable) · Source§

### impl BitOr for i64

Source§

#### type Output = i64

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

#### fn bitor(self, rhs: i64) -> i64

Performs the `|` operation. Read more
1.74.0 (const: unstable) · Source§

### impl BitOrAssign<&i64> for Saturating<i64>

Source§

#### fn bitor_assign(&mut self, other: &i64)

Performs the `|=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl BitOrAssign<&i64> for Wrapping<i64>

Source§

#### fn bitor_assign(&mut self, other: &i64)

Performs the `|=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl BitOrAssign<&i64> for i64

Source§

#### fn bitor_assign(&mut self, other: &i64)

Performs the `|=` operation. Read more
1.74.0 (const: unstable) · Source§

### impl BitOrAssign<i64> for Saturating<i64>

Source§

#### fn bitor_assign(&mut self, other: i64)

Performs the `|=` operation. Read more
1.60.0 (const: unstable) · Source§

### impl BitOrAssign<i64> for Wrapping<i64>

Source§

#### fn bitor_assign(&mut self, other: i64)

Performs the `|=` operation. Read more
1.8.0 (const: unstable) · Source§

### impl BitOrAssign for i64

Source§

#### fn bitor_assign(&mut self, other: i64)

Performs the `|=` operation. Read more
1.0.0 (const: unstable) · Source§

### impl BitXor<&i64> for &i64

Source§

#### type Output = <i64 as BitXor>::Output

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

#### fn bitxor(self, other: &i64) -> <i64 as BitXor<i64>>::Output

Performs the `^` operation. Read more
1.0.0 (const: unstable) · Source§

### impl BitXor<&i64> for i64

Source§

#### type Output = <i64 as BitXor>::Output

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

#### fn bitxor(self, other: &i64) -> <i64 as BitXor<i64>>::Output

Performs the `^` operation. Read more
1.0.0 (const: unstable) · Source§

### impl BitXor<i64> for &i64

Source§

#### type Output = <i64 as BitXor>::Output

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

#### fn bitxor(self, other: i64) -> <i64 as BitXor<i64>>::Output

Performs the `^` operation. Read more
1.0.0 (const: unstable) · Source§

### impl BitXor for i64

Source§

#### type Output = i64

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

#### fn bitxor(self, other: i64) -> i64

Performs the `^` operation. Read more
1.74.0 (const: unstable) · Source§

### impl BitXorAssign<&i64> for Saturating<i64>

Source§

#### fn bitxor_assign(&mut self, other: &i64)

Performs the `^=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl BitXorAssign<&i64> for Wrapping<i64>

Source§

#### fn bitxor_assign(&mut self, other: &i64)

Performs the `^=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl BitXorAssign<&i64> for i64

Source§

#### fn bitxor_assign(&mut self, other: &i64)

Performs the `^=` operation. Read more
1.74.0 (const: unstable) · Source§

### impl BitXorAssign<i64> for Saturating<i64>

Source§

#### fn bitxor_assign(&mut self, other: i64)

Performs the `^=` operation. Read more
1.60.0 (const: unstable) · Source§

### impl BitXorAssign<i64> for Wrapping<i64>

Source§

#### fn bitxor_assign(&mut self, other: i64)

Performs the `^=` operation. Read more
1.8.0 (const: unstable) · Source§

### impl BitXorAssign for i64

Source§

#### fn bitxor_assign(&mut self, other: i64)

Performs the `^=` operation. Read more
Source§

### impl CarryingMulAdd for i64

Source§

#### type Unsigned = u64

🔬This is a nightly-only experimental API. (`core_intrinsics_fallbacks`)
Source§

#### fn carrying_mul_add(self, a: Self, b: Self, c: Self) -> (u64, i64)

🔬This is a nightly-only experimental API. (`core_intrinsics_fallbacks`)
1.0.0 (const: unstable) · Source§

### impl Clone for i64

Source§

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

Returns a duplicate of the value. Read more
1.0.0 · Source§

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

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

### impl Debug for i64

Source§

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

Formats the value using the given formatter. Read more
1.0.0 (const: unstable) · Source§

### impl Default for i64

Source§

#### fn default() -> i64

Returns the default value of `0`

Source§

### impl DisjointBitOr for i64

Source§

#### unsafe fn disjoint_bitor(self, other: Self) -> Self

🔬This is a nightly-only experimental API. (`core_intrinsics_fallbacks`)
See `super::disjoint_bitor`; we just need the trait indirection to handle different types since calling intrinsics with generics doesn’t work.
1.0.0 · Source§

### impl Display for i64

Available on WebAssembly only.
Source§

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

Formats the value using the given formatter. Read more
Source§

### impl Distribution<i64> for RangeFull

Source§

#### fn sample(&self, source: &mut (impl RandomSource + ?Sized)) -> i64

🔬This is a nightly-only experimental API. (`random` #130703)
Samples a random value from the distribution, using the specified random source.
1.0.0 (const: unstable) · Source§

### impl Div<&i64> for &i64

Source§

#### type Output = <i64 as Div>::Output

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

#### fn div(self, other: &i64) -> <i64 as Div<i64>>::Output

Performs the `/` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Div<&i64> for i64

Source§

#### type Output = <i64 as Div>::Output

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

#### fn div(self, other: &i64) -> <i64 as Div<i64>>::Output

Performs the `/` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Div<i64> for &i64

Source§

#### type Output = <i64 as Div>::Output

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

#### fn div(self, other: i64) -> <i64 as Div<i64>>::Output

Performs the `/` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Div for i64

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

#### §Panics

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

Source§

#### type Output = i64

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

#### fn div(self, other: i64) -> i64

Performs the `/` operation. Read more
1.74.0 (const: unstable) · Source§

### impl DivAssign<&i64> for Saturating<i64>

Source§

#### fn div_assign(&mut self, other: &i64)

Performs the `/=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl DivAssign<&i64> for Wrapping<i64>

Source§

#### fn div_assign(&mut self, other: &i64)

Performs the `/=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl DivAssign<&i64> for i64

Source§

#### fn div_assign(&mut self, other: &i64)

Performs the `/=` operation. Read more
1.74.0 (const: unstable) · Source§

### impl DivAssign<i64> for Saturating<i64>

Source§

#### fn div_assign(&mut self, other: i64)

Performs the `/=` operation. Read more
1.60.0 (const: unstable) · Source§

### impl DivAssign<i64> for Wrapping<i64>

Source§

#### fn div_assign(&mut self, other: i64)

Performs the `/=` operation. Read more
1.8.0 (const: unstable) · Source§

### impl DivAssign for i64

Source§

#### fn div_assign(&mut self, other: i64)

Performs the `/=` operation. Read more
1.28.0 (const: unstable) · Source§

### impl From<bool> for i64

Source§

#### fn from(b: bool) -> Self

Converts from `bool` to `i64` , by turning `false` into `0` and `true` into `1`.

##### §Examples

    assert_eq!(i64::from(false), 0);

    assert_eq!(i64::from(true), 1);

1.5.0 (const: unstable) · Source§

### impl From<i16> for i64

Source§

#### fn from(small: i16) -> Self

Converts from `i16` to `i64` losslessly.

1.5.0 (const: unstable) · Source§

### impl From<i32> for i64

Source§

#### fn from(small: i32) -> Self

Converts from `i32` to `i64` losslessly.

1.34.0 (const: unstable) · Source§

### impl From<i64> for AtomicI64

Source§

#### fn from(v: i64) -> Self

Converts an `i64` into an `AtomicI64`.

1.26.0 (const: unstable) · Source§

### impl From<i64> for i128

Source§

#### fn from(small: i64) -> Self

Converts from `i64` to `i128` losslessly.

1.5.0 (const: unstable) · Source§

### impl From<i8> for i64

Source§

#### fn from(small: i8) -> Self

Converts from `i8` to `i64` losslessly.

1.5.0 (const: unstable) · Source§

### impl From<u16> for i64

Source§

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

Converts from `u16` to `i64` losslessly.

1.5.0 (const: unstable) · Source§

### impl From<u32> for i64

Source§

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

Converts from `u32` to `i64` losslessly.

1.5.0 (const: unstable) · Source§

### impl From<u8> for i64

Source§

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

Converts from `u8` to `i64` losslessly.

1.0.0 (const: unstable) · Source§

### impl FromStr for i64

Source§

#### fn from_str(src: &str) -> Result<i64, ParseIntError>

Parses an integer from a string slice with decimal digits.

The characters are expected to be an optional `+` or `-` sign followed by only digits. Leading and trailing non-digit characters (including whitespace) represent an error. Underscores (which are accepted in Rust literals) also represent an error.

##### §See also

For parsing numbers in other bases, such as binary or hexadecimal, see `from_str_radix`.

##### §Examples

    use std::str::FromStr;

    assert_eq!(i64::from_str("+10"), Ok(10));

Trailing space returns error:

    assert!(i64::from_str("1 ").is_err());

Source§

#### type Err = ParseIntError

The associated error which can be returned from parsing.
1.0.0 · Source§

### impl Hash for i64

Source§

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

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

#### fn hash_slice<H: Hasher>(data: &[i64], state: &mut H)

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

### impl LowerExp for i64

Available on WebAssembly only.
Source§

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

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

### impl LowerHex for i64

Source§

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

Format signed integers in the two’s-complement form.

1.0.0 (const: unstable) · Source§

### impl Mul<&i64> for &i64

Source§

#### type Output = <i64 as Mul>::Output

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

#### fn mul(self, other: &i64) -> <i64 as Mul<i64>>::Output

Performs the `*` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Mul<&i64> for i64

Source§

#### type Output = <i64 as Mul>::Output

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

#### fn mul(self, other: &i64) -> <i64 as Mul<i64>>::Output

Performs the `*` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Mul<i64> for &i64

Source§

#### type Output = <i64 as Mul>::Output

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

#### fn mul(self, other: i64) -> <i64 as Mul<i64>>::Output

Performs the `*` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Mul for i64

Source§

#### type Output = i64

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

#### fn mul(self, other: i64) -> i64

Performs the `*` operation. Read more
1.74.0 (const: unstable) · Source§

### impl MulAssign<&i64> for Saturating<i64>

Source§

#### fn mul_assign(&mut self, other: &i64)

Performs the `*=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl MulAssign<&i64> for Wrapping<i64>

Source§

#### fn mul_assign(&mut self, other: &i64)

Performs the `*=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl MulAssign<&i64> for i64

Source§

#### fn mul_assign(&mut self, other: &i64)

Performs the `*=` operation. Read more
1.74.0 (const: unstable) · Source§

### impl MulAssign<i64> for Saturating<i64>

Source§

#### fn mul_assign(&mut self, other: i64)

Performs the `*=` operation. Read more
1.60.0 (const: unstable) · Source§

### impl MulAssign<i64> for Wrapping<i64>

Source§

#### fn mul_assign(&mut self, other: i64)

Performs the `*=` operation. Read more
1.8.0 (const: unstable) · Source§

### impl MulAssign for i64

Source§

#### fn mul_assign(&mut self, other: i64)

Performs the `*=` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Neg for &i64

Source§

#### type Output = <i64 as Neg>::Output

The resulting type after applying the `-` operator.
Source§

#### fn neg(self) -> <i64 as Neg>::Output

Performs the unary `-` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Neg for i64

Source§

#### type Output = i64

The resulting type after applying the `-` operator.
Source§

#### fn neg(self) -> i64

Performs the unary `-` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Not for &i64

Source§

#### type Output = <i64 as Not>::Output

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

#### fn not(self) -> <i64 as Not>::Output

Performs the unary `!` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Not for i64

Source§

#### type Output = i64

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

#### fn not(self) -> i64

Performs the unary `!` operation. Read more
Source§

### impl NumBufferTrait for i64

Source§

#### const BUF_SIZE: usize

🔬This is a nightly-only experimental API. (`int_format_into` #138215)
Maximum number of digits in decimal base of the implemented integer.
1.0.0 · Source§

### impl Octal for i64

Source§

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

Format signed integers in the two’s-complement form.

1.0.0 (const: unstable) · Source§

### impl Ord for i64

Source§

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

This method returns an `Ordering` between `self` and `other`. Read more
Source§

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

Restrict a value to a certain interval. 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
1.0.0 (const: unstable) · Source§

### impl PartialEq for i64

Source§

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

Tests for `self` and `other` values to be equal, and is used by `==`.
Source§

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

Tests for `!=`. The default implementation is almost always sufficient, and should not be overridden without very good reason.
1.0.0 (const: unstable) · Source§

### impl PartialOrd for i64

Source§

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

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

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

Tests less than (for `self` and `other`) and is used by the `<` operator. Read more
Source§

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

Tests less than or equal to (for `self` and `other`) and is used by the `<=` operator. Read more
Source§

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

Tests greater than (for `self` and `other`) and is used by the `>` operator. Read more
Source§

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

Tests greater than or equal to (for `self` and `other`) and is used by the `>=` operator. Read more
1.12.0 · Source§

### impl<'a> Product<&'a i64> for i64

Source§

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

Takes an iterator and generates `Self` from the elements by multiplying the items.
1.12.0 · Source§

### impl Product for i64

Source§

#### fn product<I: Iterator<Item = Self>>(iter: I) -> Self

Takes an iterator and generates `Self` from the elements by multiplying the items.
Source§

### impl RangePattern for i64

Source§

#### const MIN: i64 = i64::MIN

🔬This is a nightly-only experimental API. (`pattern_type_range_trait` #123646)
Trait version of the inherent `MIN` assoc const.
Source§

#### const MAX: i64 = i64::MAX

🔬This is a nightly-only experimental API. (`pattern_type_range_trait` #123646)
Trait version of the inherent `MIN` assoc const.
Source§

#### fn sub_one(self) -> Self

🔬This is a nightly-only experimental API. (`pattern_type_range_trait` #123646)
A compile-time helper to subtract 1 for exclusive ranges.
1.0.0 (const: unstable) · Source§

### impl Rem<&i64> for &i64

Source§

#### type Output = <i64 as Rem>::Output

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

#### fn rem(self, other: &i64) -> <i64 as Rem<i64>>::Output

Performs the `%` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Rem<&i64> for i64

Source§

#### type Output = <i64 as Rem>::Output

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

#### fn rem(self, other: &i64) -> <i64 as Rem<i64>>::Output

Performs the `%` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Rem<i64> for &i64

Source§

#### type Output = <i64 as Rem>::Output

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

#### fn rem(self, other: i64) -> <i64 as Rem<i64>>::Output

Performs the `%` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Rem for i64

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

#### §Panics

This operation will panic if `other == 0` or if `self / other` results in overflow.

Source§

#### type Output = i64

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

#### fn rem(self, other: i64) -> i64

Performs the `%` operation. Read more
1.74.0 (const: unstable) · Source§

### impl RemAssign<&i64> for Saturating<i64>

Source§

#### fn rem_assign(&mut self, other: &i64)

Performs the `%=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl RemAssign<&i64> for Wrapping<i64>

Source§

#### fn rem_assign(&mut self, other: &i64)

Performs the `%=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl RemAssign<&i64> for i64

Source§

#### fn rem_assign(&mut self, other: &i64)

Performs the `%=` operation. Read more
1.74.0 (const: unstable) · Source§

### impl RemAssign<i64> for Saturating<i64>

Source§

#### fn rem_assign(&mut self, other: i64)

Performs the `%=` operation. Read more
1.60.0 (const: unstable) · Source§

### impl RemAssign<i64> for Wrapping<i64>

Source§

#### fn rem_assign(&mut self, other: i64)

Performs the `%=` operation. Read more
1.8.0 (const: unstable) · Source§

### impl RemAssign for i64

Source§

#### fn rem_assign(&mut self, other: i64)

Performs the `%=` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<&i128> for &i64

Source§

#### type Output = <i64 as Shl<i128>>::Output

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

#### fn shl(self, other: &i128) -> <i64 as Shl<i128>>::Output

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<&i128> for i64

Source§

#### type Output = <i64 as Shl<i128>>::Output

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

#### fn shl(self, other: &i128) -> <i64 as Shl<i128>>::Output

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<&i16> for &i64

Source§

#### type Output = <i64 as Shl<i16>>::Output

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

#### fn shl(self, other: &i16) -> <i64 as Shl<i16>>::Output

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<&i16> for i64

Source§

#### type Output = <i64 as Shl<i16>>::Output

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

#### fn shl(self, other: &i16) -> <i64 as Shl<i16>>::Output

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<&i32> for &i64

Source§

#### type Output = <i64 as Shl<i32>>::Output

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

#### fn shl(self, other: &i32) -> <i64 as Shl<i32>>::Output

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<&i32> for i64

Source§

#### type Output = <i64 as Shl<i32>>::Output

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

#### fn shl(self, other: &i32) -> <i64 as Shl<i32>>::Output

Performs the `<<` operation. Read more
Source§

### impl<'lhs, const N: usize> Shl<&i64> for &'lhs Simd<i64, N>

Source§

#### type Output = Simd<i64, N>

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

#### fn shl(self, rhs: &i64) -> Self::Output

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<&i64> for &i128

Source§

#### type Output = <i128 as Shl<i64>>::Output

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

#### fn shl(self, other: &i64) -> <i128 as Shl<i64>>::Output

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<&i64> for &i16

Source§

#### type Output = <i16 as Shl<i64>>::Output

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

#### fn shl(self, other: &i64) -> <i16 as Shl<i64>>::Output

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<&i64> for &i32

Source§

#### type Output = <i32 as Shl<i64>>::Output

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

#### fn shl(self, other: &i64) -> <i32 as Shl<i64>>::Output

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

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

Source§

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

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

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

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<&i64> for &i8

Source§

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

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

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

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

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

Source§

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

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

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

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

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

Source§

#### 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 (const: unstable) · Source§

### impl Shl<&i64> for &u16

Source§

#### type Output = <u16 as Shl<i64>>::Output

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

#### fn shl(self, other: &i64) -> <u16 as Shl<i64>>::Output

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<&i64> for &u32

Source§

#### type Output = <u32 as Shl<i64>>::Output

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

#### fn shl(self, other: &i64) -> <u32 as Shl<i64>>::Output

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<&i64> for &u64

Source§

#### type Output = <u64 as Shl<i64>>::Output

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

#### fn shl(self, other: &i64) -> <u64 as Shl<i64>>::Output

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<&i64> for &u8

Source§

#### type Output = <u8 as Shl<i64>>::Output

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

#### fn shl(self, other: &i64) -> <u8 as Shl<i64>>::Output

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

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

Source§

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

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

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

Performs the `<<` operation. Read more
Source§

### impl<const N: usize> Shl<&i64> for Simd<i64, N>

Source§

#### type Output = Simd<i64, N>

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

#### fn shl(self, rhs: &i64) -> Self::Output

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<&i64> for i128

Source§

#### type Output = <i128 as Shl<i64>>::Output

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

#### fn shl(self, other: &i64) -> <i128 as Shl<i64>>::Output

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<&i64> for i16

Source§

#### type Output = <i16 as Shl<i64>>::Output

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

#### fn shl(self, other: &i64) -> <i16 as Shl<i64>>::Output

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<&i64> for i32

Source§

#### type Output = <i32 as Shl<i64>>::Output

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

#### fn shl(self, other: &i64) -> <i32 as Shl<i64>>::Output

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<&i64> for i64

Source§

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

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

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

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<&i64> for i8

Source§

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

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

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

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<&i64> for isize

Source§

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

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

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

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<&i64> for u128

Source§

#### 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 (const: unstable) · Source§

### impl Shl<&i64> for u16

Source§

#### type Output = <u16 as Shl<i64>>::Output

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

#### fn shl(self, other: &i64) -> <u16 as Shl<i64>>::Output

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<&i64> for u32

Source§

#### type Output = <u32 as Shl<i64>>::Output

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

#### fn shl(self, other: &i64) -> <u32 as Shl<i64>>::Output

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<&i64> for u64

Source§

#### type Output = <u64 as Shl<i64>>::Output

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

#### fn shl(self, other: &i64) -> <u64 as Shl<i64>>::Output

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<&i64> for u8

Source§

#### type Output = <u8 as Shl<i64>>::Output

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

#### fn shl(self, other: &i64) -> <u8 as Shl<i64>>::Output

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<&i64> for usize

Source§

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

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

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

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<&i8> for &i64

Source§

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

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

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

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<&i8> for i64

Source§

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

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

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

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

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

Source§

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

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

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

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<&isize> for i64

Source§

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

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

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

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

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

Source§

#### 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 (const: unstable) · Source§

### impl Shl<&u128> for i64

Source§

#### 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 (const: unstable) · Source§

### impl Shl<&u16> for &i64

Source§

#### type Output = <i64 as Shl<u16>>::Output

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

#### fn shl(self, other: &u16) -> <i64 as Shl<u16>>::Output

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<&u16> for i64

Source§

#### type Output = <i64 as Shl<u16>>::Output

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

#### fn shl(self, other: &u16) -> <i64 as Shl<u16>>::Output

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<&u32> for &i64

Source§

#### type Output = <i64 as Shl<u32>>::Output

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

#### fn shl(self, other: &u32) -> <i64 as Shl<u32>>::Output

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<&u32> for i64

Source§

#### type Output = <i64 as Shl<u32>>::Output

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

#### fn shl(self, other: &u32) -> <i64 as Shl<u32>>::Output

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<&u64> for &i64

Source§

#### type Output = <i64 as Shl<u64>>::Output

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

#### fn shl(self, other: &u64) -> <i64 as Shl<u64>>::Output

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<&u64> for i64

Source§

#### type Output = <i64 as Shl<u64>>::Output

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

#### fn shl(self, other: &u64) -> <i64 as Shl<u64>>::Output

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<&u8> for &i64

Source§

#### type Output = <i64 as Shl<u8>>::Output

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

#### fn shl(self, other: &u8) -> <i64 as Shl<u8>>::Output

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<&u8> for i64

Source§

#### type Output = <i64 as Shl<u8>>::Output

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

#### fn shl(self, other: &u8) -> <i64 as Shl<u8>>::Output

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

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

Source§

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

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

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

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<&usize> for i64

Source§

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

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

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

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<i128> for &i64

Source§

#### type Output = <i64 as Shl<i128>>::Output

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

#### fn shl(self, other: i128) -> <i64 as Shl<i128>>::Output

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<i128> for i64

Source§

#### type Output = i64

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

#### fn shl(self, other: i128) -> i64

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<i16> for &i64

Source§

#### type Output = <i64 as Shl<i16>>::Output

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

#### fn shl(self, other: i16) -> <i64 as Shl<i16>>::Output

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<i16> for i64

Source§

#### type Output = i64

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

#### fn shl(self, other: i16) -> i64

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<i32> for &i64

Source§

#### type Output = <i64 as Shl<i32>>::Output

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

#### fn shl(self, other: i32) -> <i64 as Shl<i32>>::Output

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<i32> for i64

Source§

#### type Output = i64

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

#### fn shl(self, other: i32) -> i64

Performs the `<<` operation. Read more
Source§

### impl<'lhs, const N: usize> Shl<i64> for &'lhs Simd<i64, N>

Source§

#### type Output = Simd<i64, N>

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

#### fn shl(self, rhs: i64) -> Self::Output

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<i64> for &i128

Source§

#### type Output = <i128 as Shl<i64>>::Output

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

#### fn shl(self, other: i64) -> <i128 as Shl<i64>>::Output

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<i64> for &i16

Source§

#### type Output = <i16 as Shl<i64>>::Output

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

#### fn shl(self, other: i64) -> <i16 as Shl<i64>>::Output

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<i64> for &i32

Source§

#### type Output = <i32 as Shl<i64>>::Output

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

#### fn shl(self, other: i64) -> <i32 as Shl<i64>>::Output

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<i64> for &i64

Source§

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

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

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

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<i64> for &i8

Source§

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

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

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

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<i64> for &isize

Source§

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

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

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

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<i64> for &u128

Source§

#### 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 (const: unstable) · Source§

### impl Shl<i64> for &u16

Source§

#### type Output = <u16 as Shl<i64>>::Output

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

#### fn shl(self, other: i64) -> <u16 as Shl<i64>>::Output

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<i64> for &u32

Source§

#### type Output = <u32 as Shl<i64>>::Output

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

#### fn shl(self, other: i64) -> <u32 as Shl<i64>>::Output

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<i64> for &u64

Source§

#### type Output = <u64 as Shl<i64>>::Output

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

#### fn shl(self, other: i64) -> <u64 as Shl<i64>>::Output

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<i64> for &u8

Source§

#### type Output = <u8 as Shl<i64>>::Output

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

#### fn shl(self, other: i64) -> <u8 as Shl<i64>>::Output

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<i64> for &usize

Source§

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

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

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

Performs the `<<` operation. Read more
Source§

### impl<const N: usize> Shl<i64> for Simd<i64, N>

Source§

#### type Output = Simd<i64, N>

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

#### fn shl(self, rhs: i64) -> Self::Output

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<i64> for i128

Source§

#### type Output = i128

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

#### fn shl(self, other: i64) -> i128

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<i64> for i16

Source§

#### type Output = i16

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

#### fn shl(self, other: i64) -> i16

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<i64> for i32

Source§

#### type Output = i32

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

#### fn shl(self, other: i64) -> i32

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<i64> for i8

Source§

#### type Output = i8

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

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

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<i64> for isize

Source§

#### type Output = isize

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

#### fn shl(self, other: i64) -> isize

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<i64> for u128

Source§

#### 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 (const: unstable) · Source§

### impl Shl<i64> for u16

Source§

#### type Output = u16

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

#### fn shl(self, other: i64) -> u16

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<i64> for u32

Source§

#### type Output = u32

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

#### fn shl(self, other: i64) -> u32

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<i64> for u64

Source§

#### type Output = u64

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

#### fn shl(self, other: i64) -> u64

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<i64> for u8

Source§

#### type Output = u8

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

#### fn shl(self, other: i64) -> u8

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<i64> for usize

Source§

#### type Output = usize

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

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

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<i8> for &i64

Source§

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

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

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

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<i8> for i64

Source§

#### type Output = i64

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

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

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<isize> for &i64

Source§

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

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

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

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<isize> for i64

Source§

#### type Output = i64

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

#### fn shl(self, other: isize) -> i64

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<u128> for &i64

Source§

#### 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 (const: unstable) · Source§

### impl Shl<u128> for i64

Source§

#### 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 (const: unstable) · Source§

### impl Shl<u16> for &i64

Source§

#### type Output = <i64 as Shl<u16>>::Output

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

#### fn shl(self, other: u16) -> <i64 as Shl<u16>>::Output

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<u16> for i64

Source§

#### type Output = i64

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

#### fn shl(self, other: u16) -> i64

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<u32> for &i64

Source§

#### type Output = <i64 as Shl<u32>>::Output

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

#### fn shl(self, other: u32) -> <i64 as Shl<u32>>::Output

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<u32> for i64

Source§

#### type Output = i64

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

#### fn shl(self, other: u32) -> i64

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<u64> for &i64

Source§

#### type Output = <i64 as Shl<u64>>::Output

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

#### fn shl(self, other: u64) -> <i64 as Shl<u64>>::Output

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<u64> for i64

Source§

#### type Output = i64

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

#### fn shl(self, other: u64) -> i64

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<u8> for &i64

Source§

#### type Output = <i64 as Shl<u8>>::Output

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

#### fn shl(self, other: u8) -> <i64 as Shl<u8>>::Output

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<u8> for i64

Source§

#### type Output = i64

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

#### fn shl(self, other: u8) -> i64

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<usize> for &i64

Source§

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

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

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

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl<usize> for i64

Source§

#### type Output = i64

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

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

Performs the `<<` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shl for i64

Source§

#### type Output = i64

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

#### fn shl(self, other: i64) -> i64

Performs the `<<` operation. Read more
1.22.0 (const: unstable) · Source§

### impl ShlAssign<&i128> for i64

Source§

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

Performs the `<<=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl ShlAssign<&i16> for i64

Source§

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

Performs the `<<=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl ShlAssign<&i32> for i64

Source§

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

Performs the `<<=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl ShlAssign<&i64> for i128

Source§

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

Performs the `<<=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl ShlAssign<&i64> for i16

Source§

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

Performs the `<<=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl ShlAssign<&i64> for i32

Source§

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

Performs the `<<=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl ShlAssign<&i64> for i64

Source§

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

Performs the `<<=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl ShlAssign<&i64> for i8

Source§

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

Performs the `<<=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl ShlAssign<&i64> for isize

Source§

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

Performs the `<<=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl ShlAssign<&i64> for u128

Source§

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

Performs the `<<=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl ShlAssign<&i64> for u16

Source§

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

Performs the `<<=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl ShlAssign<&i64> for u32

Source§

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

Performs the `<<=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl ShlAssign<&i64> for u64

Source§

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

Performs the `<<=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl ShlAssign<&i64> for u8

Source§

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

Performs the `<<=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl ShlAssign<&i64> for usize

Source§

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

Performs the `<<=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl ShlAssign<&i8> for i64

Source§

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

Performs the `<<=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl ShlAssign<&isize> for i64

Source§

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

Performs the `<<=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl ShlAssign<&u128> for i64

Source§

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

Performs the `<<=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl ShlAssign<&u16> for i64

Source§

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

Performs the `<<=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl ShlAssign<&u32> for i64

Source§

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

Performs the `<<=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl ShlAssign<&u64> for i64

Source§

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

Performs the `<<=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl ShlAssign<&u8> for i64

Source§

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

Performs the `<<=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl ShlAssign<&usize> for i64

Source§

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

Performs the `<<=` operation. Read more
1.8.0 (const: unstable) · Source§

### impl ShlAssign<i128> for i64

Source§

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

Performs the `<<=` operation. Read more
1.8.0 (const: unstable) · Source§

### impl ShlAssign<i16> for i64

Source§

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

Performs the `<<=` operation. Read more
1.8.0 (const: unstable) · Source§

### impl ShlAssign<i32> for i64

Source§

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

Performs the `<<=` operation. Read more
1.8.0 (const: unstable) · Source§

### impl ShlAssign<i64> for i128

Source§

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

Performs the `<<=` operation. Read more
1.8.0 (const: unstable) · Source§

### impl ShlAssign<i64> for i16

Source§

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

Performs the `<<=` operation. Read more
1.8.0 (const: unstable) · Source§

### impl ShlAssign<i64> for i32

Source§

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

Performs the `<<=` operation. Read more
1.8.0 (const: unstable) · Source§

### impl ShlAssign<i64> for i8

Source§

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

Performs the `<<=` operation. Read more
1.8.0 (const: unstable) · Source§

### impl ShlAssign<i64> for isize

Source§

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

Performs the `<<=` operation. Read more
1.8.0 (const: unstable) · Source§

### impl ShlAssign<i64> for u128

Source§

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

Performs the `<<=` operation. Read more
1.8.0 (const: unstable) · Source§

### impl ShlAssign<i64> for u16

Source§

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

Performs the `<<=` operation. Read more
1.8.0 (const: unstable) · Source§

### impl ShlAssign<i64> for u32

Source§

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

Performs the `<<=` operation. Read more
1.8.0 (const: unstable) · Source§

### impl ShlAssign<i64> for u64

Source§

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

Performs the `<<=` operation. Read more
1.8.0 (const: unstable) · Source§

### impl ShlAssign<i64> for u8

Source§

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

Performs the `<<=` operation. Read more
1.8.0 (const: unstable) · Source§

### impl ShlAssign<i64> for usize

Source§

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

Performs the `<<=` operation. Read more
1.8.0 (const: unstable) · Source§

### impl ShlAssign<i8> for i64

Source§

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

Performs the `<<=` operation. Read more
1.8.0 (const: unstable) · Source§

### impl ShlAssign<isize> for i64

Source§

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

Performs the `<<=` operation. Read more
1.8.0 (const: unstable) · Source§

### impl ShlAssign<u128> for i64

Source§

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

Performs the `<<=` operation. Read more
1.8.0 (const: unstable) · Source§

### impl ShlAssign<u16> for i64

Source§

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

Performs the `<<=` operation. Read more
1.8.0 (const: unstable) · Source§

### impl ShlAssign<u32> for i64

Source§

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

Performs the `<<=` operation. Read more
1.8.0 (const: unstable) · Source§

### impl ShlAssign<u64> for i64

Source§

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

Performs the `<<=` operation. Read more
1.8.0 (const: unstable) · Source§

### impl ShlAssign<u8> for i64

Source§

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

Performs the `<<=` operation. Read more
1.8.0 (const: unstable) · Source§

### impl ShlAssign<usize> for i64

Source§

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

Performs the `<<=` operation. Read more
1.8.0 (const: unstable) · Source§

### impl ShlAssign for i64

Source§

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

Performs the `<<=` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<&i128> for &i64

Source§

#### type Output = <i64 as Shr<i128>>::Output

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: &i128) -> <i64 as Shr<i128>>::Output

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<&i128> for i64

Source§

#### type Output = <i64 as Shr<i128>>::Output

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: &i128) -> <i64 as Shr<i128>>::Output

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<&i16> for &i64

Source§

#### type Output = <i64 as Shr<i16>>::Output

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: &i16) -> <i64 as Shr<i16>>::Output

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<&i16> for i64

Source§

#### type Output = <i64 as Shr<i16>>::Output

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: &i16) -> <i64 as Shr<i16>>::Output

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<&i32> for &i64

Source§

#### type Output = <i64 as Shr<i32>>::Output

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: &i32) -> <i64 as Shr<i32>>::Output

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<&i32> for i64

Source§

#### type Output = <i64 as Shr<i32>>::Output

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: &i32) -> <i64 as Shr<i32>>::Output

Performs the `>>` operation. Read more
Source§

### impl<'lhs, const N: usize> Shr<&i64> for &'lhs Simd<i64, N>

Source§

#### type Output = Simd<i64, N>

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, rhs: &i64) -> Self::Output

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<&i64> for &i128

Source§

#### type Output = <i128 as Shr<i64>>::Output

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: &i64) -> <i128 as Shr<i64>>::Output

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<&i64> for &i16

Source§

#### type Output = <i16 as Shr<i64>>::Output

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: &i64) -> <i16 as Shr<i64>>::Output

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<&i64> for &i32

Source§

#### type Output = <i32 as Shr<i64>>::Output

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: &i64) -> <i32 as Shr<i64>>::Output

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<&i64> for &i64

Source§

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

The resulting type after applying the `>>` operator.
Source§

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

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<&i64> for &i8

Source§

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

The resulting type after applying the `>>` operator.
Source§

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

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<&i64> for &isize

Source§

#### type Output = <isize as Shr<i64>>::Output

The resulting type after applying the `>>` operator.
Source§

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

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

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

Source§

#### 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 (const: unstable) · Source§

### impl Shr<&i64> for &u16

Source§

#### type Output = <u16 as Shr<i64>>::Output

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: &i64) -> <u16 as Shr<i64>>::Output

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<&i64> for &u32

Source§

#### type Output = <u32 as Shr<i64>>::Output

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: &i64) -> <u32 as Shr<i64>>::Output

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<&i64> for &u64

Source§

#### type Output = <u64 as Shr<i64>>::Output

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: &i64) -> <u64 as Shr<i64>>::Output

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<&i64> for &u8

Source§

#### type Output = <u8 as Shr<i64>>::Output

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: &i64) -> <u8 as Shr<i64>>::Output

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<&i64> for &usize

Source§

#### type Output = <usize as Shr<i64>>::Output

The resulting type after applying the `>>` operator.
Source§

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

Performs the `>>` operation. Read more
Source§

### impl<const N: usize> Shr<&i64> for Simd<i64, N>

Source§

#### type Output = Simd<i64, N>

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, rhs: &i64) -> Self::Output

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<&i64> for i128

Source§

#### type Output = <i128 as Shr<i64>>::Output

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: &i64) -> <i128 as Shr<i64>>::Output

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<&i64> for i16

Source§

#### type Output = <i16 as Shr<i64>>::Output

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: &i64) -> <i16 as Shr<i64>>::Output

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<&i64> for i32

Source§

#### type Output = <i32 as Shr<i64>>::Output

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: &i64) -> <i32 as Shr<i64>>::Output

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<&i64> for i64

Source§

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

The resulting type after applying the `>>` operator.
Source§

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

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<&i64> for i8

Source§

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

The resulting type after applying the `>>` operator.
Source§

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

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<&i64> for isize

Source§

#### type Output = <isize as Shr<i64>>::Output

The resulting type after applying the `>>` operator.
Source§

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

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<&i64> for u128

Source§

#### 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 (const: unstable) · Source§

### impl Shr<&i64> for u16

Source§

#### type Output = <u16 as Shr<i64>>::Output

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: &i64) -> <u16 as Shr<i64>>::Output

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<&i64> for u32

Source§

#### type Output = <u32 as Shr<i64>>::Output

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: &i64) -> <u32 as Shr<i64>>::Output

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<&i64> for u64

Source§

#### type Output = <u64 as Shr<i64>>::Output

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: &i64) -> <u64 as Shr<i64>>::Output

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<&i64> for u8

Source§

#### type Output = <u8 as Shr<i64>>::Output

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: &i64) -> <u8 as Shr<i64>>::Output

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<&i64> for usize

Source§

#### type Output = <usize as Shr<i64>>::Output

The resulting type after applying the `>>` operator.
Source§

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

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<&i8> for &i64

Source§

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

The resulting type after applying the `>>` operator.
Source§

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

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<&i8> for i64

Source§

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

The resulting type after applying the `>>` operator.
Source§

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

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<&isize> for &i64

Source§

#### type Output = <i64 as Shr<isize>>::Output

The resulting type after applying the `>>` operator.
Source§

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

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<&isize> for i64

Source§

#### type Output = <i64 as Shr<isize>>::Output

The resulting type after applying the `>>` operator.
Source§

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

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

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

Source§

#### 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 (const: unstable) · Source§

### impl Shr<&u128> for i64

Source§

#### 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 (const: unstable) · Source§

### impl Shr<&u16> for &i64

Source§

#### type Output = <i64 as Shr<u16>>::Output

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: &u16) -> <i64 as Shr<u16>>::Output

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<&u16> for i64

Source§

#### type Output = <i64 as Shr<u16>>::Output

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: &u16) -> <i64 as Shr<u16>>::Output

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<&u32> for &i64

Source§

#### type Output = <i64 as Shr<u32>>::Output

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: &u32) -> <i64 as Shr<u32>>::Output

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<&u32> for i64

Source§

#### type Output = <i64 as Shr<u32>>::Output

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: &u32) -> <i64 as Shr<u32>>::Output

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<&u64> for &i64

Source§

#### type Output = <i64 as Shr<u64>>::Output

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: &u64) -> <i64 as Shr<u64>>::Output

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<&u64> for i64

Source§

#### type Output = <i64 as Shr<u64>>::Output

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: &u64) -> <i64 as Shr<u64>>::Output

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<&u8> for &i64

Source§

#### type Output = <i64 as Shr<u8>>::Output

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: &u8) -> <i64 as Shr<u8>>::Output

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<&u8> for i64

Source§

#### type Output = <i64 as Shr<u8>>::Output

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: &u8) -> <i64 as Shr<u8>>::Output

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<&usize> for &i64

Source§

#### type Output = <i64 as Shr<usize>>::Output

The resulting type after applying the `>>` operator.
Source§

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

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<&usize> for i64

Source§

#### type Output = <i64 as Shr<usize>>::Output

The resulting type after applying the `>>` operator.
Source§

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

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<i128> for &i64

Source§

#### type Output = <i64 as Shr<i128>>::Output

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: i128) -> <i64 as Shr<i128>>::Output

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<i128> for i64

Source§

#### type Output = i64

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: i128) -> i64

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<i16> for &i64

Source§

#### type Output = <i64 as Shr<i16>>::Output

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: i16) -> <i64 as Shr<i16>>::Output

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<i16> for i64

Source§

#### type Output = i64

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: i16) -> i64

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<i32> for &i64

Source§

#### type Output = <i64 as Shr<i32>>::Output

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: i32) -> <i64 as Shr<i32>>::Output

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<i32> for i64

Source§

#### type Output = i64

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: i32) -> i64

Performs the `>>` operation. Read more
Source§

### impl<'lhs, const N: usize> Shr<i64> for &'lhs Simd<i64, N>

Source§

#### type Output = Simd<i64, N>

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, rhs: i64) -> Self::Output

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<i64> for &i128

Source§

#### type Output = <i128 as Shr<i64>>::Output

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: i64) -> <i128 as Shr<i64>>::Output

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<i64> for &i16

Source§

#### type Output = <i16 as Shr<i64>>::Output

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: i64) -> <i16 as Shr<i64>>::Output

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<i64> for &i32

Source§

#### type Output = <i32 as Shr<i64>>::Output

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: i64) -> <i32 as Shr<i64>>::Output

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<i64> for &i64

Source§

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

The resulting type after applying the `>>` operator.
Source§

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

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<i64> for &i8

Source§

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

The resulting type after applying the `>>` operator.
Source§

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

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<i64> for &isize

Source§

#### type Output = <isize as Shr<i64>>::Output

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: i64) -> <isize as Shr<i64>>::Output

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<i64> for &u128

Source§

#### 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 (const: unstable) · Source§

### impl Shr<i64> for &u16

Source§

#### type Output = <u16 as Shr<i64>>::Output

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: i64) -> <u16 as Shr<i64>>::Output

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<i64> for &u32

Source§

#### type Output = <u32 as Shr<i64>>::Output

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: i64) -> <u32 as Shr<i64>>::Output

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<i64> for &u64

Source§

#### type Output = <u64 as Shr<i64>>::Output

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: i64) -> <u64 as Shr<i64>>::Output

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<i64> for &u8

Source§

#### type Output = <u8 as Shr<i64>>::Output

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: i64) -> <u8 as Shr<i64>>::Output

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<i64> for &usize

Source§

#### type Output = <usize as Shr<i64>>::Output

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: i64) -> <usize as Shr<i64>>::Output

Performs the `>>` operation. Read more
Source§

### impl<const N: usize> Shr<i64> for Simd<i64, N>

Source§

#### type Output = Simd<i64, N>

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, rhs: i64) -> Self::Output

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<i64> for i128

Source§

#### type Output = i128

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: i64) -> i128

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<i64> for i16

Source§

#### type Output = i16

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: i64) -> i16

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<i64> for i32

Source§

#### type Output = i32

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: i64) -> i32

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<i64> for i8

Source§

#### type Output = i8

The resulting type after applying the `>>` operator.
Source§

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

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<i64> for isize

Source§

#### type Output = isize

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: i64) -> isize

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<i64> for u128

Source§

#### 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 (const: unstable) · Source§

### impl Shr<i64> for u16

Source§

#### type Output = u16

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: i64) -> u16

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<i64> for u32

Source§

#### type Output = u32

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: i64) -> u32

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<i64> for u64

Source§

#### type Output = u64

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: i64) -> u64

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<i64> for u8

Source§

#### type Output = u8

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: i64) -> u8

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<i64> for usize

Source§

#### type Output = usize

The resulting type after applying the `>>` operator.
Source§

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

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<i8> for &i64

Source§

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

The resulting type after applying the `>>` operator.
Source§

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

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<i8> for i64

Source§

#### type Output = i64

The resulting type after applying the `>>` operator.
Source§

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

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<isize> for &i64

Source§

#### type Output = <i64 as Shr<isize>>::Output

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: isize) -> <i64 as Shr<isize>>::Output

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<isize> for i64

Source§

#### type Output = i64

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: isize) -> i64

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<u128> for &i64

Source§

#### 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 (const: unstable) · Source§

### impl Shr<u128> for i64

Source§

#### 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 (const: unstable) · Source§

### impl Shr<u16> for &i64

Source§

#### type Output = <i64 as Shr<u16>>::Output

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: u16) -> <i64 as Shr<u16>>::Output

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<u16> for i64

Source§

#### type Output = i64

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: u16) -> i64

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<u32> for &i64

Source§

#### type Output = <i64 as Shr<u32>>::Output

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: u32) -> <i64 as Shr<u32>>::Output

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<u32> for i64

Source§

#### type Output = i64

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: u32) -> i64

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<u64> for &i64

Source§

#### type Output = <i64 as Shr<u64>>::Output

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: u64) -> <i64 as Shr<u64>>::Output

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<u64> for i64

Source§

#### type Output = i64

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: u64) -> i64

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<u8> for &i64

Source§

#### type Output = <i64 as Shr<u8>>::Output

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: u8) -> <i64 as Shr<u8>>::Output

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<u8> for i64

Source§

#### type Output = i64

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: u8) -> i64

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<usize> for &i64

Source§

#### type Output = <i64 as Shr<usize>>::Output

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: usize) -> <i64 as Shr<usize>>::Output

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr<usize> for i64

Source§

#### type Output = i64

The resulting type after applying the `>>` operator.
Source§

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

Performs the `>>` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Shr for i64

Source§

#### type Output = i64

The resulting type after applying the `>>` operator.
Source§

#### fn shr(self, other: i64) -> i64

Performs the `>>` operation. Read more
1.22.0 (const: unstable) · Source§

### impl ShrAssign<&i128> for i64

Source§

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

Performs the `>>=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl ShrAssign<&i16> for i64

Source§

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

Performs the `>>=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl ShrAssign<&i32> for i64

Source§

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

Performs the `>>=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl ShrAssign<&i64> for i128

Source§

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

Performs the `>>=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl ShrAssign<&i64> for i16

Source§

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

Performs the `>>=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl ShrAssign<&i64> for i32

Source§

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

Performs the `>>=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl ShrAssign<&i64> for i64

Source§

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

Performs the `>>=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl ShrAssign<&i64> for i8

Source§

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

Performs the `>>=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl ShrAssign<&i64> for isize

Source§

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

Performs the `>>=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl ShrAssign<&i64> for u128

Source§

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

Performs the `>>=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl ShrAssign<&i64> for u16

Source§

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

Performs the `>>=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl ShrAssign<&i64> for u32

Source§

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

Performs the `>>=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl ShrAssign<&i64> for u64

Source§

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

Performs the `>>=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl ShrAssign<&i64> for u8

Source§

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

Performs the `>>=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl ShrAssign<&i64> for usize

Source§

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

Performs the `>>=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl ShrAssign<&i8> for i64

Source§

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

Performs the `>>=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl ShrAssign<&isize> for i64

Source§

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

Performs the `>>=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl ShrAssign<&u128> for i64

Source§

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

Performs the `>>=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl ShrAssign<&u16> for i64

Source§

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

Performs the `>>=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl ShrAssign<&u32> for i64

Source§

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

Performs the `>>=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl ShrAssign<&u64> for i64

Source§

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

Performs the `>>=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl ShrAssign<&u8> for i64

Source§

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

Performs the `>>=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl ShrAssign<&usize> for i64

Source§

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

Performs the `>>=` operation. Read more
1.8.0 (const: unstable) · Source§

### impl ShrAssign<i128> for i64

Source§

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

Performs the `>>=` operation. Read more
1.8.0 (const: unstable) · Source§

### impl ShrAssign<i16> for i64

Source§

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

Performs the `>>=` operation. Read more
1.8.0 (const: unstable) · Source§

### impl ShrAssign<i32> for i64

Source§

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

Performs the `>>=` operation. Read more
1.8.0 (const: unstable) · Source§

### impl ShrAssign<i64> for i128

Source§

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

Performs the `>>=` operation. Read more
1.8.0 (const: unstable) · Source§

### impl ShrAssign<i64> for i16

Source§

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

Performs the `>>=` operation. Read more
1.8.0 (const: unstable) · Source§

### impl ShrAssign<i64> for i32

Source§

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

Performs the `>>=` operation. Read more
1.8.0 (const: unstable) · Source§

### impl ShrAssign<i64> for i8

Source§

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

Performs the `>>=` operation. Read more
1.8.0 (const: unstable) · Source§

### impl ShrAssign<i64> for isize

Source§

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

Performs the `>>=` operation. Read more
1.8.0 (const: unstable) · Source§

### impl ShrAssign<i64> for u128

Source§

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

Performs the `>>=` operation. Read more
1.8.0 (const: unstable) · Source§

### impl ShrAssign<i64> for u16

Source§

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

Performs the `>>=` operation. Read more
1.8.0 (const: unstable) · Source§

### impl ShrAssign<i64> for u32

Source§

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

Performs the `>>=` operation. Read more
1.8.0 (const: unstable) · Source§

### impl ShrAssign<i64> for u64

Source§

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

Performs the `>>=` operation. Read more
1.8.0 (const: unstable) · Source§

### impl ShrAssign<i64> for u8

Source§

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

Performs the `>>=` operation. Read more
1.8.0 (const: unstable) · Source§

### impl ShrAssign<i64> for usize

Source§

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

Performs the `>>=` operation. Read more
1.8.0 (const: unstable) · Source§

### impl ShrAssign<i8> for i64

Source§

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

Performs the `>>=` operation. Read more
1.8.0 (const: unstable) · Source§

### impl ShrAssign<isize> for i64

Source§

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

Performs the `>>=` operation. Read more
1.8.0 (const: unstable) · Source§

### impl ShrAssign<u128> for i64

Source§

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

Performs the `>>=` operation. Read more
1.8.0 (const: unstable) · Source§

### impl ShrAssign<u16> for i64

Source§

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

Performs the `>>=` operation. Read more
1.8.0 (const: unstable) · Source§

### impl ShrAssign<u32> for i64

Source§

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

Performs the `>>=` operation. Read more
1.8.0 (const: unstable) · Source§

### impl ShrAssign<u64> for i64

Source§

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

Performs the `>>=` operation. Read more
1.8.0 (const: unstable) · Source§

### impl ShrAssign<u8> for i64

Source§

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

Performs the `>>=` operation. Read more
1.8.0 (const: unstable) · Source§

### impl ShrAssign<usize> for i64

Source§

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

Performs the `>>=` operation. Read more
1.8.0 (const: unstable) · Source§

### impl ShrAssign for i64

Source§

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

Performs the `>>=` operation. Read more
Source§

### impl SimdElement for i64

Source§

#### type Mask = i64

🔬This is a nightly-only experimental API. (`portable_simd` #86656)
The mask element type corresponding to this element type.
Source§

### impl Step for i64

Source§

#### fn forward(start: Self, n: usize) -> Self

🔬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: Self, n: usize) -> Self

🔬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: Self, n: usize) -> Self

🔬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: Self, n: usize) -> Self

🔬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: &Self, end: &Self) -> (usize, Option<usize>)

🔬This is a nightly-only experimental API. (`step_trait` #42168)
Returns the bounds on the number of successor steps required to get from `start` to `end` like `Iterator::size_hint()`. Read more
Source§

#### fn forward_checked(start: Self, n: usize) -> Option<Self>

🔬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_checked(start: Self, n: usize) -> Option<Self>

🔬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 (const: unstable) · Source§

### impl Sub<&i64> for &i64

Source§

#### type Output = <i64 as Sub>::Output

The resulting type after applying the `-` operator.
Source§

#### fn sub(self, other: &i64) -> <i64 as Sub<i64>>::Output

Performs the `-` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Sub<&i64> for i64

Source§

#### type Output = <i64 as Sub>::Output

The resulting type after applying the `-` operator.
Source§

#### fn sub(self, other: &i64) -> <i64 as Sub<i64>>::Output

Performs the `-` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Sub<i64> for &i64

Source§

#### type Output = <i64 as Sub>::Output

The resulting type after applying the `-` operator.
Source§

#### fn sub(self, other: i64) -> <i64 as Sub<i64>>::Output

Performs the `-` operation. Read more
1.0.0 (const: unstable) · Source§

### impl Sub for i64

Source§

#### type Output = i64

The resulting type after applying the `-` operator.
Source§

#### fn sub(self, other: i64) -> i64

Performs the `-` operation. Read more
1.74.0 (const: unstable) · Source§

### impl SubAssign<&i64> for Saturating<i64>

Source§

#### fn sub_assign(&mut self, other: &i64)

Performs the `-=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl SubAssign<&i64> for Wrapping<i64>

Source§

#### fn sub_assign(&mut self, other: &i64)

Performs the `-=` operation. Read more
1.22.0 (const: unstable) · Source§

### impl SubAssign<&i64> for i64

Source§

#### fn sub_assign(&mut self, other: &i64)

Performs the `-=` operation. Read more
1.74.0 (const: unstable) · Source§

### impl SubAssign<i64> for Saturating<i64>

Source§

#### fn sub_assign(&mut self, other: i64)

Performs the `-=` operation. Read more
1.60.0 (const: unstable) · Source§

### impl SubAssign<i64> for Wrapping<i64>

Source§

#### fn sub_assign(&mut self, other: i64)

Performs the `-=` operation. Read more
1.8.0 (const: unstable) · Source§

### impl SubAssign for i64

Source§

#### fn sub_assign(&mut self, other: i64)

Performs the `-=` operation. Read more
1.12.0 · Source§

### impl<'a> Sum<&'a i64> for i64

Source§

#### fn sum<I: Iterator<Item = &'a Self>>(iter: I) -> Self

Takes an iterator and generates `Self` from the elements by “summing up” the items.
1.12.0 · Source§

### impl Sum for i64

Source§

#### fn sum<I: Iterator<Item = Self>>(iter: I) -> Self

Takes an iterator and generates `Self` from the elements by “summing up” the items.
1.34.0 (const: unstable) · Source§

### impl TryFrom<i128> for i64

Source§

#### fn try_from(u: i128) -> Result<Self, Self::Error>

Tries 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.

Source§

#### type Error = TryFromIntError

The type returned in the event of a conversion error.
1.46.0 (const: unstable) · Source§

### impl TryFrom<i64> for NonZero<i64>

Source§

#### fn try_from(value: i64) -> Result<Self, Self::Error>

Attempts to convert `i64` to `NonZero<i64>`.

Source§

#### type Error = TryFromIntError

The type returned in the event of a conversion error.
1.95.0 (const: unstable) · Source§

### impl TryFrom<i64> for bool

Source§

#### fn try_from(i: i64) -> Result<Self, Self::Error>

Tries to create a bool from an integer type. Returns an error if the integer is not 0 or 1.

##### §Examples

    assert_eq!(0_i64.try_into(), Ok(false));

    assert_eq!(1_i64.try_into(), Ok(true));

    assert!(<i64 as TryInto<bool>>::try_into(2).is_err());

Source§

#### type Error = TryFromIntError

The type returned in the event of a conversion error.
1.34.0 (const: unstable) · Source§

### impl TryFrom<i64> for i16

Source§

#### fn try_from(u: i64) -> Result<Self, Self::Error>

Tries 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.

Source§

#### type Error = TryFromIntError

The type returned in the event of a conversion error.
1.34.0 (const: unstable) · Source§

### impl TryFrom<i64> for i32

Source§

#### fn try_from(u: i64) -> Result<Self, Self::Error>

Tries 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.

Source§

#### type Error = TryFromIntError

The type returned in the event of a conversion error.
1.34.0 (const: unstable) · Source§

### impl TryFrom<i64> for i8

Source§

#### fn try_from(u: i64) -> Result<Self, Self::Error>

Tries 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.

Source§

#### type Error = TryFromIntError

The type returned in the event of a conversion error.
1.34.0 (const: unstable) · Source§

### impl TryFrom<i64> for isize

Source§

#### fn try_from(value: i64) -> Result<Self, Self::Error>

Tries 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.

Source§

#### type Error = TryFromIntError

The type returned in the event of a conversion error.
1.34.0 (const: unstable) · Source§

### impl TryFrom<i64> for u128

Source§

#### fn try_from(u: i64) -> Result<Self, Self::Error>

Tries 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.

Source§

#### type Error = TryFromIntError

The type returned in the event of a conversion error.
1.34.0 (const: unstable) · Source§

### impl TryFrom<i64> for u16

Source§

#### fn try_from(u: i64) -> Result<Self, Self::Error>

Tries 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.

Source§

#### type Error = TryFromIntError

The type returned in the event of a conversion error.
1.34.0 (const: unstable) · Source§

### impl TryFrom<i64> for u32

Source§

#### fn try_from(u: i64) -> Result<Self, Self::Error>

Tries 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.

Source§

#### type Error = TryFromIntError

The type returned in the event of a conversion error.
1.34.0 (const: unstable) · Source§

### impl TryFrom<i64> for u64

Source§

#### fn try_from(u: i64) -> Result<Self, Self::Error>

Tries 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.

Source§

#### type Error = TryFromIntError

The type returned in the event of a conversion error.
1.34.0 (const: unstable) · Source§

### impl TryFrom<i64> for u8

Source§

#### fn try_from(u: i64) -> Result<Self, Self::Error>

Tries 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.

Source§

#### type Error = TryFromIntError

The type returned in the event of a conversion error.
1.34.0 (const: unstable) · Source§

### impl TryFrom<i64> for usize

Source§

#### fn try_from(u: i64) -> Result<Self, Self::Error>

Tries 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.

Source§

#### type Error = TryFromIntError

The type returned in the event of a conversion error.
1.34.0 (const: unstable) · Source§

### impl TryFrom<isize> for i64

Source§

#### fn try_from(value: isize) -> Result<Self, Self::Error>

Tries 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.

Source§

#### type Error = TryFromIntError

The type returned in the event of a conversion error.
1.34.0 (const: unstable) · Source§

### impl TryFrom<u128> for i64

Source§

#### fn try_from(u: u128) -> Result<Self, Self::Error>

Tries 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.

Source§

#### type Error = TryFromIntError

The type returned in the event of a conversion error.
1.34.0 (const: unstable) · Source§

### impl TryFrom<u64> for i64

Source§

#### fn try_from(u: u64) -> Result<Self, Self::Error>

Tries 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.

Source§

#### type Error = TryFromIntError

The type returned in the event of a conversion error.
1.34.0 (const: unstable) · Source§

### impl TryFrom<usize> for i64

Source§

#### fn try_from(u: usize) -> Result<Self, Self::Error>

Tries 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.

Source§

#### type Error = TryFromIntError

The type returned in the event of a conversion error.
1.42.0 · Source§

### impl UpperExp for i64

Available on WebAssembly only.
Source§

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

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

### impl UpperHex for i64

Source§

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

Format signed integers in the two’s-complement form.

Source§

### impl ZeroablePrimitive for i64

Source§

#### type NonZeroInner = NonZeroI64Inner

🔬This is a nightly-only experimental API. (`nonzero_internals`)
A type like `Self` but with a niche that includes zero.
Source§

### impl ConstParamTy_ for i64

1.0.0 · Source§

### impl Copy for i64

1.0.0 (const: unstable) · Source§

### impl Eq for i64

Source§

### impl FloatToInt<i64> for f128

Source§

### impl FloatToInt<i64> for f16

Source§

### impl FloatToInt<i64> for f32

Source§

### impl FloatToInt<i64> for f64

Source§

### impl MaskElement for i64

Source§

### impl SimdCast for i64

Source§

### impl StructuralPartialEq for i64

Source§

### impl TrustedStep for i64

Source§

### impl UseCloned for i64

Source§

### impl VaArgSafe for i64

## Auto Trait Implementations§

§

### impl Freeze for i64

§

### impl RefUnwindSafe for i64

§

### impl Send for i64

§

### impl Sync for i64

§

### impl Unpin for i64

§

### impl UnsafeUnpin for i64

§

### impl UnwindSafe for i64

## Blanket Implementations§

Source§

### impl<T> Any for T
where T: 'static + ?Sized,

Source§

#### fn type_id(&self) -> TypeId

Gets the `TypeId` of `self`. Read more
Source§

### impl<T> BitOr<NonZero<T>> for T
where T: ZeroablePrimitive + BitOr<Output = T>,

Source§

#### type Output = NonZero<T>

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

#### fn bitor(self, rhs: NonZero<T>) -> <T as BitOr<NonZero<T>>>::Output

Performs the `|` operation. Read more
Source§

### impl<T> Borrow<T> for T
where T: ?Sized,

Source§

#### fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

### 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§

#### unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (`clone_to_uninit` #126799)
Performs copy-assignment from `self` to `dest`. Read more
Source§

### impl<T> From<NonZero<T>> for T
where T: ZeroablePrimitive,

Source§

#### fn from(nonzero: NonZero<T>) -> T

Converts to this type from the input type.
Source§

### impl<T> From<T> for T

Source§

#### fn from(t: T) -> T

Returns the argument unchanged.

Source§

### 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.

Source§

### impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

#### 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>,

Source§

#### 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.