# Struct sp_core::U512

``#[repr(C)]pub struct U512(pub [u64; 8]);``
Expand description

Little-endian large integer type 512-bits unsigned integer.

## Tuple Fields§

§`0: [u64; 8]`

## Implementations§

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### impl U512

#### pub const MAX: U512 = _

Maximum value.

Converts a string slice in a given base to an integer. Only supports radixes of 10 and 16.

#### pub fn from_dec_str(value: &str) -> Result<U512, FromDecStrErr>

Convert from a decimal string.

#### pub const fn low_u32(&self) -> u32

Conversion to u32

Low word (u64)

#### pub fn as_u32(&self) -> u32

Conversion to u32 with overflow checking

##### §Panics

Panics if the number is larger than 2^32.

#### pub fn as_u64(&self) -> u64

Conversion to u64 with overflow checking

##### §Panics

Panics if the number is larger than u64::max_value().

#### pub fn as_usize(&self) -> usize

Conversion to usize with overflow checking

##### §Panics

Panics if the number is larger than usize::max_value().

#### pub const fn is_zero(&self) -> bool

Whether this is zero.

#### pub fn bits(&self) -> usize

Return the least number of bits needed to represent the number

#### pub const fn bit(&self, index: usize) -> bool

Return if specific bit is set.

##### §Panics

Panics if `index` exceeds the bit width of the number.

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

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

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

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

#### pub const fn byte(&self, index: usize) -> u8

Return specific byte.

##### §Panics

Panics if `index` exceeds the byte width of the number.

#### pub fn to_big_endian(&self, bytes: &mut [u8])

Write to the slice in big-endian format.

#### pub fn to_little_endian(&self, bytes: &mut [u8])

Write to the slice in little-endian format.

#### pub fn exp10(n: usize) -> U512

Create `10**n` as this type.

##### §Panics

Panics if the result overflows the type.

#### pub const fn zero() -> U512

Zero (additive identity) of this type.

#### pub const fn one() -> U512

One (multiplicative identity) of this type.

#### pub const fn max_value() -> U512

The maximum value which can be inhabited by this type.

#### pub fn div_mod(self, other: U512) -> (U512, U512)

Returns a pair `(self / other, self % other)`.

##### §Panics

Panics if `other` is zero.

#### pub fn integer_sqrt(&self) -> U512

Compute the highest `n` such that `n * n <= self`.

#### pub fn pow(self, expon: U512) -> U512

Fast exponentiation by squaring https://en.wikipedia.org/wiki/Exponentiation_by_squaring

##### §Panics

Panics if the result overflows the type.

#### pub fn overflowing_pow(self, expon: U512) -> (U512, bool)

Fast exponentiation by squaring. Returns result and overflow flag.

#### pub fn checked_pow(self, expon: U512) -> Option<U512>

Checked exponentiation. Returns `None` if overflow occurred.

#### pub fn overflowing_add(self, other: U512) -> (U512, bool)

Addition which overflows and returns a flag if it does.

#### pub fn saturating_add(self, other: U512) -> U512

Addition which saturates at the maximum value (Self::MAX).

#### pub fn checked_add(self, other: U512) -> Option<U512>

Checked addition. Returns `None` if overflow occurred.

#### pub fn overflowing_sub(self, other: U512) -> (U512, bool)

Subtraction which underflows and returns a flag if it does.

#### pub fn saturating_sub(self, other: U512) -> U512

Subtraction which saturates at zero.

#### pub fn checked_sub(self, other: U512) -> Option<U512>

Checked subtraction. Returns `None` if overflow occurred.

#### pub fn abs_diff(self, other: U512) -> U512

Computes the absolute difference between self and other.

#### pub fn overflowing_mul(self, other: U512) -> (U512, bool)

Multiply with overflow, returning a flag if it does.

#### pub fn saturating_mul(self, other: U512) -> U512

Multiplication which saturates at the maximum value..

#### pub fn checked_mul(self, other: U512) -> Option<U512>

Checked multiplication. Returns `None` if overflow occurred.

#### pub fn checked_div(self, other: U512) -> Option<U512>

Checked division. Returns `None` if `other == 0`.

#### pub fn checked_rem(self, other: U512) -> Option<U512>

Checked modulus. Returns `None` if `other == 0`.

#### pub fn overflowing_neg(self) -> (U512, bool)

Negation with overflow.

#### pub fn checked_neg(self) -> Option<U512>

Checked negation. Returns `None` unless `self == 0`.

#### pub fn from_big_endian(slice: &[u8]) -> U512

Converts from big endian representation bytes in memory.

#### pub fn from_little_endian(slice: &[u8]) -> U512

Converts from little endian representation bytes in memory.

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### impl U512

#### pub const fn low_u128(&self) -> u128

Low 2 words (u128)

#### pub fn as_u128(&self) -> u128

Conversion to u128 with overflow checking

##### §Panics

Panics if the number is larger than 2^128.

## Trait Implementations§

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### impl<'a, T> Add<T> for &'a U512where T: Into<U512>,

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#### type Output = U512

The resulting type after applying the `+` operator.
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#### fn add(self, other: T) -> U512

Performs the `+` operation. Read more
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### impl<T> Add<T> for U512where T: Into<U512>,

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#### type Output = U512

The resulting type after applying the `+` operator.
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#### fn add(self, other: T) -> U512

Performs the `+` operation. Read more
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#### fn add_assign(&mut self, other: U512)

Performs the `+=` operation. Read more
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### impl AsRef<[u64]> for U512

Get a reference to the underlying little-endian words.

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#### fn as_ref(&self) -> &[u64]

Converts this type into a shared reference of the (usually inferred) input type.
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### impl BitAnd for U512

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#### type Output = U512

The resulting type after applying the `&` operator.
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#### fn bitand(self, other: U512) -> U512

Performs the `&` operation. Read more
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### impl BitAndAssign for U512

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#### fn bitand_assign(&mut self, rhs: U512)

Performs the `&=` operation. Read more
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### impl BitOr for U512

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#### type Output = U512

The resulting type after applying the `|` operator.
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#### fn bitor(self, other: U512) -> U512

Performs the `|` operation. Read more
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### impl BitOrAssign for U512

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#### fn bitor_assign(&mut self, rhs: U512)

Performs the `|=` operation. Read more
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### impl BitXor for U512

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#### type Output = U512

The resulting type after applying the `^` operator.
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#### fn bitxor(self, other: U512) -> U512

Performs the `^` operation. Read more
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### impl BitXorAssign for U512

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#### fn bitxor_assign(&mut self, rhs: U512)

Performs the `^=` operation. Read more
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#### fn checked_add(&self, v: &U512) -> Option<U512>

Adds two numbers, checking for overflow. If overflow happens, `None` is returned.
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### impl CheckedDiv for U512

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#### fn checked_div(&self, v: &U512) -> Option<U512>

Divides two numbers, checking for underflow, overflow and division by zero. If any of that happens, `None` is returned.
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### impl CheckedMul for U512

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#### fn checked_mul(&self, v: &U512) -> Option<U512>

Multiplies two numbers, checking for underflow or overflow. If underflow or overflow happens, `None` is returned.
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### impl CheckedSub for U512

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#### fn checked_sub(&self, v: &U512) -> Option<U512>

Subtracts two numbers, checking for underflow. If underflow happens, `None` is returned.
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### impl Clone for U512

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#### fn clone(&self) -> U512

Returns a copy of the value. Read more
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#### fn clone_from(&mut self, source: &Self)

Performs copy-assignment from `source`. Read more
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### impl Debug for U512

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

Formats the value using the given formatter. Read more
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### impl Decodable for U512

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#### fn decode(rlp: &Rlp<'_>) -> Result<U512, DecoderError>

Decode a value from RLP bytes
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### impl Decode for U512

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#### fn decode<I>(input: &mut I) -> Result<U512, Error>where I: Input,

Attempt to deserialise the value from input.
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#### fn decode_into<I>( input: &mut I, dst: &mut MaybeUninit<Self> ) -> Result<DecodeFinished, Error>where I: Input,

Attempt to deserialize the value from input into a pre-allocated piece of memory. Read more
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#### fn skip<I>(input: &mut I) -> Result<(), Error>where I: Input,

Attempt to skip the encoded value from input. Read more
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#### fn encoded_fixed_size() -> Option<usize>

Returns the fixed encoded size of the type. Read more
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### impl Default for U512

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#### fn default() -> U512

Returns the “default value” for a type. Read more
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### impl<'de> Deserialize<'de> for U512

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#### fn deserialize<D>( deserializer: D ) -> Result<U512, <D as Deserializer<'de>>::Error>where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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### impl Display for U512

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

Formats the value using the given formatter. Read more
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### impl<'a, T> Div<T> for &'a U512where T: Into<U512>,

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#### type Output = U512

The resulting type after applying the `/` operator.
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#### fn div(self, other: T) -> U512

Performs the `/` operation. Read more
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### impl<T> Div<T> for U512where T: Into<U512>,

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#### type Output = U512

The resulting type after applying the `/` operator.
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#### fn div(self, other: T) -> U512

Performs the `/` operation. Read more
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### impl<T> DivAssign<T> for U512where T: Into<U512>,

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

Performs the `/=` operation. Read more
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### impl Encodable for U512

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#### fn rlp_append(&self, s: &mut RlpStream)

Append a value to the stream
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#### fn rlp_bytes(&self) -> BytesMut

Get rlp-encoded bytes for this instance
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### impl Encode for U512

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#### fn using_encoded<R, F>(&self, f: F) -> Rwhere F: FnOnce(&[u8]) -> R,

Convert self to a slice and then invoke the given closure with it.
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#### fn size_hint(&self) -> usize

If possible give a hint of expected size of the encoding. Read more
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#### fn encode_to<T>(&self, dest: &mut T)where T: Output + ?Sized,

Convert self to a slice and append it to the destination.
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#### fn encode(&self) -> Vec<u8> ⓘ

Convert self to an owned vector.
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#### fn encoded_size(&self) -> usize

Calculates the encoded size. Read more
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### impl<'a> From<&'a [u8]> for U512

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#### fn from(bytes: &[u8]) -> U512

Converts to this type from the input type.
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### impl<'a> From<&'a [u8; 64]> for U512

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#### fn from(bytes: &[u8; 64]) -> U512

Converts to this type from the input type.
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### impl<'a> From<&'a U256> for U512

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#### fn from(value: &'a U256) -> U512

Converts to this type from the input type.
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### impl<'a> From<&'a U512> for U512

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#### fn from(x: &'a U512) -> U512

Converts to this type from the input type.
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### impl From<&'static str> for U512

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#### fn from(s: &'static str) -> U512

Converts to this type from the input type.
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### impl From<[u8; 64]> for U512

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#### fn from(bytes: [u8; 64]) -> U512

Converts to this type from the input type.
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### impl From<U128> for U512

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#### fn from(value: U128) -> U512

Converts to this type from the input type.
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### impl From<U256> for U512

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#### fn from(value: U256) -> U512

Converts to this type from the input type.
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### impl From<i128> for U512

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#### fn from(value: i128) -> U512

Converts to this type from the input type.
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### impl From<i16> for U512

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#### fn from(value: i16) -> U512

Converts to this type from the input type.
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### impl From<i32> for U512

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#### fn from(value: i32) -> U512

Converts to this type from the input type.
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### impl From<i64> for U512

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#### fn from(value: i64) -> U512

Converts to this type from the input type.
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### impl From<i8> for U512

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#### fn from(value: i8) -> U512

Converts to this type from the input type.
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### impl From<isize> for U512

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#### fn from(value: isize) -> U512

Converts to this type from the input type.
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### impl From<u128> for U512

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#### fn from(value: u128) -> U512

Converts to this type from the input type.
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### impl From<u16> for U512

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#### fn from(value: u16) -> U512

Converts to this type from the input type.
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### impl From<u32> for U512

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#### fn from(value: u32) -> U512

Converts to this type from the input type.
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### impl From<u64> for U512

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#### fn from(value: u64) -> U512

Converts to this type from the input type.
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### impl From<u8> for U512

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#### fn from(value: u8) -> U512

Converts to this type from the input type.
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### impl From<usize> for U512

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#### fn from(value: usize) -> U512

Converts to this type from the input type.
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### impl FromStr for U512

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#### type Err = FromHexError

The associated error which can be returned from parsing.
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#### fn from_str(value: &str) -> Result<U512, <U512 as FromStr>::Err>

Parses a string `s` to return a value of this type. Read more
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### impl Hash for U512

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

Feeds this value into the given `Hasher`. Read more
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#### fn hash_slice<H>(data: &[Self], state: &mut H)where H: Hasher, Self: Sized,

Feeds a slice of this type into the given `Hasher`. Read more
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### impl IntegerSquareRoot for U512

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#### fn integer_sqrt_checked(&self) -> Option<U512>

Find the integer square root, returning `None` if the number is negative (this can never happen for unsigned types).
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#### fn integer_sqrt(&self) -> Selfwhere Self: Sized,

Find the integer square root. Read more
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### impl LowerHex for U512

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

Formats the value using the given formatter.
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### impl MaxEncodedLen for U512

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#### fn max_encoded_len() -> usize

Upper bound, in bytes, of the maximum encoded size of this item.
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### impl<'a> Mul<&'a U512> for U512

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#### type Output = U512

The resulting type after applying the `*` operator.
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#### fn mul(self, other: &'a U512) -> U512

Performs the `*` operation. Read more
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### impl<'a> Mul<&'a i16> for &'a U512

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#### type Output = U512

The resulting type after applying the `*` operator.
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#### fn mul(self, other: &'a i16) -> U512

Performs the `*` operation. Read more
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### impl<'a> Mul<&'a i16> for U512

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#### type Output = U512

The resulting type after applying the `*` operator.
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#### fn mul(self, other: &'a i16) -> U512

Performs the `*` operation. Read more
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### impl<'a> Mul<&'a i32> for &'a U512

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#### type Output = U512

The resulting type after applying the `*` operator.
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#### fn mul(self, other: &'a i32) -> U512

Performs the `*` operation. Read more
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### impl<'a> Mul<&'a i32> for U512

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#### type Output = U512

The resulting type after applying the `*` operator.
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#### fn mul(self, other: &'a i32) -> U512

Performs the `*` operation. Read more
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### impl<'a> Mul<&'a i64> for &'a U512

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#### type Output = U512

The resulting type after applying the `*` operator.
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#### fn mul(self, other: &'a i64) -> U512

Performs the `*` operation. Read more
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### impl<'a> Mul<&'a i64> for U512

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#### type Output = U512

The resulting type after applying the `*` operator.
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#### fn mul(self, other: &'a i64) -> U512

Performs the `*` operation. Read more
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### impl<'a> Mul<&'a i8> for &'a U512

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#### type Output = U512

The resulting type after applying the `*` operator.
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#### fn mul(self, other: &'a i8) -> U512

Performs the `*` operation. Read more
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### impl<'a> Mul<&'a i8> for U512

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#### type Output = U512

The resulting type after applying the `*` operator.
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#### fn mul(self, other: &'a i8) -> U512

Performs the `*` operation. Read more
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### impl<'a> Mul<&'a isize> for &'a U512

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#### type Output = U512

The resulting type after applying the `*` operator.
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#### fn mul(self, other: &'a isize) -> U512

Performs the `*` operation. Read more
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### impl<'a> Mul<&'a isize> for U512

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#### type Output = U512

The resulting type after applying the `*` operator.
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#### fn mul(self, other: &'a isize) -> U512

Performs the `*` operation. Read more
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### impl<'a> Mul<&'a u16> for &'a U512

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#### type Output = U512

The resulting type after applying the `*` operator.
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#### fn mul(self, other: &'a u16) -> U512

Performs the `*` operation. Read more
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### impl<'a> Mul<&'a u16> for U512

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#### type Output = U512

The resulting type after applying the `*` operator.
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#### fn mul(self, other: &'a u16) -> U512

Performs the `*` operation. Read more
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### impl<'a> Mul<&'a u32> for &'a U512

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#### type Output = U512

The resulting type after applying the `*` operator.
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#### fn mul(self, other: &'a u32) -> U512

Performs the `*` operation. Read more
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### impl<'a> Mul<&'a u32> for U512

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#### type Output = U512

The resulting type after applying the `*` operator.
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#### fn mul(self, other: &'a u32) -> U512

Performs the `*` operation. Read more
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### impl<'a> Mul<&'a u64> for &'a U512

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#### type Output = U512

The resulting type after applying the `*` operator.
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#### fn mul(self, other: &'a u64) -> U512

Performs the `*` operation. Read more
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### impl<'a> Mul<&'a u64> for U512

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#### type Output = U512

The resulting type after applying the `*` operator.
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#### fn mul(self, other: &'a u64) -> U512

Performs the `*` operation. Read more
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### impl<'a> Mul<&'a u8> for &'a U512

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#### type Output = U512

The resulting type after applying the `*` operator.
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#### fn mul(self, other: &'a u8) -> U512

Performs the `*` operation. Read more
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### impl<'a> Mul<&'a u8> for U512

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#### type Output = U512

The resulting type after applying the `*` operator.
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#### fn mul(self, other: &'a u8) -> U512

Performs the `*` operation. Read more
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### impl<'a> Mul<&'a usize> for &'a U512

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#### type Output = U512

The resulting type after applying the `*` operator.
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#### fn mul(self, other: &'a usize) -> U512

Performs the `*` operation. Read more
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### impl<'a> Mul<&'a usize> for U512

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#### type Output = U512

The resulting type after applying the `*` operator.
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#### fn mul(self, other: &'a usize) -> U512

Performs the `*` operation. Read more
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### impl<'a> Mul<U512> for &'a U512

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#### type Output = U512

The resulting type after applying the `*` operator.
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#### fn mul(self, other: U512) -> U512

Performs the `*` operation. Read more
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### impl<'a> Mul<i16> for &'a U512

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#### type Output = U512

The resulting type after applying the `*` operator.
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#### fn mul(self, other: i16) -> U512

Performs the `*` operation. Read more
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### impl Mul<i16> for U512

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#### type Output = U512

The resulting type after applying the `*` operator.
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#### fn mul(self, other: i16) -> U512

Performs the `*` operation. Read more
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### impl<'a> Mul<i32> for &'a U512

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#### type Output = U512

The resulting type after applying the `*` operator.
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#### fn mul(self, other: i32) -> U512

Performs the `*` operation. Read more
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### impl Mul<i32> for U512

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#### type Output = U512

The resulting type after applying the `*` operator.
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#### fn mul(self, other: i32) -> U512

Performs the `*` operation. Read more
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### impl<'a> Mul<i64> for &'a U512

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#### type Output = U512

The resulting type after applying the `*` operator.
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#### fn mul(self, other: i64) -> U512

Performs the `*` operation. Read more
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### impl Mul<i64> for U512

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#### type Output = U512

The resulting type after applying the `*` operator.
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#### fn mul(self, other: i64) -> U512

Performs the `*` operation. Read more
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### impl<'a> Mul<i8> for &'a U512

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#### type Output = U512

The resulting type after applying the `*` operator.
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#### fn mul(self, other: i8) -> U512

Performs the `*` operation. Read more
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### impl Mul<i8> for U512

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#### type Output = U512

The resulting type after applying the `*` operator.
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#### fn mul(self, other: i8) -> U512

Performs the `*` operation. Read more
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### impl<'a> Mul<isize> for &'a U512

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#### type Output = U512

The resulting type after applying the `*` operator.
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#### fn mul(self, other: isize) -> U512

Performs the `*` operation. Read more
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### impl Mul<isize> for U512

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#### type Output = U512

The resulting type after applying the `*` operator.
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#### fn mul(self, other: isize) -> U512

Performs the `*` operation. Read more
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### impl<'a> Mul<u16> for &'a U512

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#### type Output = U512

The resulting type after applying the `*` operator.
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#### fn mul(self, other: u16) -> U512

Performs the `*` operation. Read more
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### impl Mul<u16> for U512

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#### type Output = U512

The resulting type after applying the `*` operator.
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#### fn mul(self, other: u16) -> U512

Performs the `*` operation. Read more
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### impl<'a> Mul<u32> for &'a U512

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#### type Output = U512

The resulting type after applying the `*` operator.
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#### fn mul(self, other: u32) -> U512

Performs the `*` operation. Read more
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### impl Mul<u32> for U512

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#### type Output = U512

The resulting type after applying the `*` operator.
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#### fn mul(self, other: u32) -> U512

Performs the `*` operation. Read more
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### impl<'a> Mul<u64> for &'a U512

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#### type Output = U512

The resulting type after applying the `*` operator.
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#### fn mul(self, other: u64) -> U512

Performs the `*` operation. Read more
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### impl Mul<u64> for U512

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#### type Output = U512

The resulting type after applying the `*` operator.
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#### fn mul(self, other: u64) -> U512

Performs the `*` operation. Read more
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### impl<'a> Mul<u8> for &'a U512

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#### type Output = U512

The resulting type after applying the `*` operator.
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#### fn mul(self, other: u8) -> U512

Performs the `*` operation. Read more
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### impl Mul<u8> for U512

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#### type Output = U512

The resulting type after applying the `*` operator.
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#### fn mul(self, other: u8) -> U512

Performs the `*` operation. Read more
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### impl<'a> Mul<usize> for &'a U512

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#### type Output = U512

The resulting type after applying the `*` operator.
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#### fn mul(self, other: usize) -> U512

Performs the `*` operation. Read more
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### impl Mul<usize> for U512

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#### type Output = U512

The resulting type after applying the `*` operator.
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#### fn mul(self, other: usize) -> U512

Performs the `*` operation. Read more
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### impl<'a> Mul for &'a U512

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#### type Output = U512

The resulting type after applying the `*` operator.
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#### fn mul(self, other: &'a U512) -> U512

Performs the `*` operation. Read more
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### impl Mul for U512

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#### type Output = U512

The resulting type after applying the `*` operator.
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#### fn mul(self, other: U512) -> U512

Performs the `*` operation. Read more
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### impl MulAssign<i16> for U512

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#### fn mul_assign(&mut self, other: i16)

Performs the `*=` operation. Read more
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### impl MulAssign<i32> for U512

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#### fn mul_assign(&mut self, other: i32)

Performs the `*=` operation. Read more
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### impl MulAssign<i64> for U512

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

Performs the `*=` operation. Read more
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### impl MulAssign<i8> for U512

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

Performs the `*=` operation. Read more
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### impl MulAssign<isize> for U512

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

Performs the `*=` operation. Read more
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### impl MulAssign<u16> for U512

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#### fn mul_assign(&mut self, other: u16)

Performs the `*=` operation. Read more
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### impl MulAssign<u32> for U512

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#### fn mul_assign(&mut self, other: u32)

Performs the `*=` operation. Read more
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### impl MulAssign<u64> for U512

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#### fn mul_assign(&mut self, other: u64)

Performs the `*=` operation. Read more
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### impl MulAssign<u8> for U512

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#### fn mul_assign(&mut self, other: u8)

Performs the `*=` operation. Read more
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### impl MulAssign<usize> for U512

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

Performs the `*=` operation. Read more
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### impl MulAssign for U512

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#### fn mul_assign(&mut self, other: U512)

Performs the `*=` operation. Read more
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### impl Not for U512

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#### type Output = U512

The resulting type after applying the `!` operator.
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#### fn not(self) -> U512

Performs the unary `!` operation. Read more
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### impl Num for U512

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Convert from a string and radix (typically `2..=36`). Read more
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### impl One for U512

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#### fn one() -> U512

Returns the multiplicative identity element of `Self`, `1`. Read more
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#### fn set_one(&mut self)

Sets `self` to the multiplicative identity element of `Self`, `1`.
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#### fn is_one(&self) -> boolwhere Self: PartialEq,

Returns `true` if `self` is equal to the multiplicative identity. Read more
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### impl Ord for U512

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#### fn cmp(&self, other: &U512) -> Ordering

This method returns an `Ordering` between `self` and `other`. Read more
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#### fn max(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the maximum of two values. Read more
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#### fn min(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the minimum of two values. Read more
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#### fn clamp(self, min: Self, max: Self) -> Selfwhere Self: Sized + PartialOrd,

Restrict a value to a certain interval. Read more
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### impl PartialEq for U512

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#### fn eq(&self, other: &U512) -> bool

This method tests for `self` and `other` values to be equal, and is used by `==`.
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#### fn ne(&self, other: &Rhs) -> bool

This method tests for `!=`. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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### impl PartialOrd for U512

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#### fn partial_cmp(&self, other: &U512) -> Option<Ordering>

This method returns an ordering between `self` and `other` values if one exists. Read more
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#### fn lt(&self, other: &Rhs) -> bool

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

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

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

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

This method tests greater than (for `self` and `other`) and is used by the `>` operator. Read more
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#### fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for `self` and `other`) and is used by the `>=` operator. Read more
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### impl<'a, T> Rem<T> for &'a U512where T: Into<U512> + Copy,

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#### type Output = U512

The resulting type after applying the `%` operator.
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#### fn rem(self, other: T) -> U512

Performs the `%` operation. Read more
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### impl<T> Rem<T> for U512where T: Into<U512> + Copy,

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#### type Output = U512

The resulting type after applying the `%` operator.
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#### fn rem(self, other: T) -> U512

Performs the `%` operation. Read more
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### impl<T> RemAssign<T> for U512where T: Into<U512> + Copy,

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

Performs the `%=` operation. Read more
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### impl Serialize for U512

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#### fn serialize<S>( &self, serializer: S ) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error>where S: Serializer,

Serialize this value into the given Serde serializer. Read more
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### impl<'a, T> Shl<T> for &'a U512where T: Into<U512>,

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#### type Output = U512

The resulting type after applying the `<<` operator.
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#### fn shl(self, shift: T) -> U512

Performs the `<<` operation. Read more
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### impl<T> Shl<T> for U512where T: Into<U512>,

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#### type Output = U512

The resulting type after applying the `<<` operator.
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#### fn shl(self, shift: T) -> U512

Performs the `<<` operation. Read more
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### impl<T> ShlAssign<T> for U512where T: Into<U512>,

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#### fn shl_assign(&mut self, shift: T)

Performs the `<<=` operation. Read more
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### impl<'a, T> Shr<T> for &'a U512where T: Into<U512>,

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#### type Output = U512

The resulting type after applying the `>>` operator.
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#### fn shr(self, shift: T) -> U512

Performs the `>>` operation. Read more
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### impl<T> Shr<T> for U512where T: Into<U512>,

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#### type Output = U512

The resulting type after applying the `>>` operator.
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#### fn shr(self, shift: T) -> U512

Performs the `>>` operation. Read more
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### impl<T> ShrAssign<T> for U512where T: Into<U512>,

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#### fn shr_assign(&mut self, shift: T)

Performs the `>>=` operation. Read more
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### impl<'a, T> Sub<T> for &'a U512where T: Into<U512>,

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#### type Output = U512

The resulting type after applying the `-` operator.
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#### fn sub(self, other: T) -> U512

Performs the `-` operation. Read more
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### impl<T> Sub<T> for U512where T: Into<U512>,

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#### type Output = U512

The resulting type after applying the `-` operator.
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#### fn sub(self, other: T) -> U512

Performs the `-` operation. Read more
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### impl SubAssign for U512

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#### fn sub_assign(&mut self, other: U512)

Performs the `-=` operation. Read more
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### impl<'a> TryFrom<&'a U512> for U256

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#### type Error = Error

The type returned in the event of a conversion error.
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#### fn try_from(value: &'a U512) -> Result<U256, Error>

Performs the conversion.
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### impl TryFrom<U512> for U256

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#### type Error = Error

The type returned in the event of a conversion error.
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#### fn try_from(value: U512) -> Result<U256, Error>

Performs the conversion.
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### impl TypeInfo for U512

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#### type Identity = U512

The type identifying for which type info is provided. Read more
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#### fn type_info() -> Type

Returns the static type identifier for `Self`.
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### impl UpperHex for U512

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

Formats the value using the given formatter.
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### impl Zero for U512

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#### fn zero() -> U512

Returns the additive identity element of `Self`, `0`. Read more
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#### fn is_zero(&self) -> bool

Returns `true` if `self` is equal to the additive identity.
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#### fn set_zero(&mut self)

Sets `self` to the additive identity element of `Self`, `0`.
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## Blanket Implementations§

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### impl<T> Any for Twhere T: 'static + ?Sized,

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#### fn type_id(&self) -> TypeId

Gets the `TypeId` of `self`. Read more
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### impl<A, T> AsBits<T> for Awhere A: AsRef<[T]>, T: BitStore,

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#### fn as_bits<O>(&self) -> &BitSlice<T, O> ⓘwhere O: BitOrder,

Views `self` as an immutable bit-slice region with the `O` ordering.
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#### fn try_as_bits<O>(&self) -> Result<&BitSlice<T, O>, BitSpanError<T>>where O: BitOrder,

Attempts to view `self` as an immutable bit-slice region with the `O` ordering. Read more
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### impl<T> Borrow<T> for Twhere T: ?Sized,

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#### fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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### impl<T> BorrowMut<T> for Twhere T: ?Sized,

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#### fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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### impl<Q, K> Comparable<K> for Qwhere Q: Ord + ?Sized, K: Borrow<Q> + ?Sized,

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#### fn compare(&self, key: &K) -> Ordering

Compare self to `key` and return their ordering.
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### impl<T> Conv for T

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#### fn conv<T>(self) -> Twhere Self: Into<T>,

Converts `self` into `T` using `Into<T>`. Read more
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### impl<T> DecodeAll for Twhere T: Decode,

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#### fn decode_all(input: &mut &[u8]) -> Result<T, Error>

Decode `Self` and consume all of the given input data. Read more
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### impl<T> DecodeLimit for Twhere T: Decode,

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#### fn decode_all_with_depth_limit( limit: u32, input: &mut &[u8] ) -> Result<T, Error>

Decode `Self` and consume all of the given input data. Read more
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#### fn decode_with_depth_limit<I>(limit: u32, input: &mut I) -> Result<T, Error>where I: Input,

Decode `Self` with the given maximum recursion depth and advance `input` by the number of bytes consumed. Read more
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### impl<Q, K> Equivalent<K> for Qwhere Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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#### fn equivalent(&self, key: &K) -> bool

Compare self to `key` and return `true` if they are equal.
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### impl<Q, K> Equivalent<K> for Qwhere Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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#### fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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### impl<Q, K> Equivalent<K> for Qwhere Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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#### fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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### impl<Q, K> Equivalent<K> for Qwhere Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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#### fn equivalent(&self, key: &K) -> bool

Compare self to `key` and return `true` if they are equal.
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### impl<T> FmtForward for T

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#### fn fmt_binary(self) -> FmtBinary<Self>where Self: Binary,

Causes `self` to use its `Binary` implementation when `Debug`-formatted.
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#### fn fmt_display(self) -> FmtDisplay<Self>where Self: Display,

Causes `self` to use its `Display` implementation when `Debug`-formatted.
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#### fn fmt_lower_exp(self) -> FmtLowerExp<Self>where Self: LowerExp,

Causes `self` to use its `LowerExp` implementation when `Debug`-formatted.
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#### fn fmt_lower_hex(self) -> FmtLowerHex<Self>where Self: LowerHex,

Causes `self` to use its `LowerHex` implementation when `Debug`-formatted.
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#### fn fmt_octal(self) -> FmtOctal<Self>where Self: Octal,

Causes `self` to use its `Octal` implementation when `Debug`-formatted.
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#### fn fmt_pointer(self) -> FmtPointer<Self>where Self: Pointer,

Causes `self` to use its `Pointer` implementation when `Debug`-formatted.
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#### fn fmt_upper_exp(self) -> FmtUpperExp<Self>where Self: UpperExp,

Causes `self` to use its `UpperExp` implementation when `Debug`-formatted.
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#### fn fmt_upper_hex(self) -> FmtUpperHex<Self>where Self: UpperHex,

Causes `self` to use its `UpperHex` implementation when `Debug`-formatted.
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#### fn fmt_list(self) -> FmtList<Self>where &'a Self: for<'a> IntoIterator,

Formats each item in a sequence. Read more
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### impl<T> From<T> for T

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#### fn from(t: T) -> T

Returns the argument unchanged.

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### impl<T> Instrument for T

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#### fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [`Span`], returning an `Instrumented` wrapper. Read more
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#### fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current `Span`, returning an `Instrumented` wrapper. Read more
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### impl<T, U> Into<U> for Twhere U: From<T>,

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#### fn into(self) -> U

Calls `U::from(self)`.

That is, this conversion is whatever the implementation of `From<T> for U` chooses to do.

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### impl<T> IntoEither for T

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#### fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts `self` into a `Left` variant of `Either<Self, Self>` if `into_left` is `true`. Converts `self` into a `Right` variant of `Either<Self, Self>` otherwise. Read more
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#### fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>where F: FnOnce(&Self) -> bool,

Converts `self` into a `Left` variant of `Either<Self, Self>` if `into_left(&self)` returns `true`. Converts `self` into a `Right` variant of `Either<Self, Self>` otherwise. Read more
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### impl<T, Outer> IsWrappedBy<Outer> for Twhere Outer: AsRef<T> + AsMut<T> + From<T>, T: From<Outer>,

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#### fn from_ref(outer: &Outer) -> &T

Get a reference to the inner from the outer.

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#### fn from_mut(outer: &mut Outer) -> &mut T

Get a mutable reference to the inner from the outer.

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### impl<T> KeyedVec for Twhere T: Codec,

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#### fn to_keyed_vec(&self, prepend_key: &[u8]) -> Vec<u8> ⓘ

Return an encoding of `Self` prepended by given slice.
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### impl<T> Pipe for Twhere T: ?Sized,

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#### fn pipe<R>(self, func: impl FnOnce(Self) -> R) -> Rwhere Self: Sized,

Pipes by value. This is generally the method you want to use. Read more
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#### fn pipe_ref<'a, R>(&'a self, func: impl FnOnce(&'a Self) -> R) -> Rwhere R: 'a,

Borrows `self` and passes that borrow into the pipe function. Read more
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#### fn pipe_ref_mut<'a, R>(&'a mut self, func: impl FnOnce(&'a mut Self) -> R) -> Rwhere R: 'a,

Mutably borrows `self` and passes that borrow into the pipe function. Read more
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#### fn pipe_borrow<'a, B, R>(&'a self, func: impl FnOnce(&'a B) -> R) -> Rwhere Self: Borrow<B>, B: 'a + ?Sized, R: 'a,

Borrows `self`, then passes `self.borrow()` into the pipe function. Read more
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#### fn pipe_borrow_mut<'a, B, R>( &'a mut self, func: impl FnOnce(&'a mut B) -> R ) -> Rwhere Self: BorrowMut<B>, B: 'a + ?Sized, R: 'a,

Mutably borrows `self`, then passes `self.borrow_mut()` into the pipe function. Read more
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#### fn pipe_as_ref<'a, U, R>(&'a self, func: impl FnOnce(&'a U) -> R) -> Rwhere Self: AsRef<U>, U: 'a + ?Sized, R: 'a,

Borrows `self`, then passes `self.as_ref()` into the pipe function.
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#### fn pipe_as_mut<'a, U, R>(&'a mut self, func: impl FnOnce(&'a mut U) -> R) -> Rwhere Self: AsMut<U>, U: 'a + ?Sized, R: 'a,

Mutably borrows `self`, then passes `self.as_mut()` into the pipe function.
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#### fn pipe_deref<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> Rwhere Self: Deref<Target = T>, T: 'a + ?Sized, R: 'a,

Borrows `self`, then passes `self.deref()` into the pipe function.
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#### fn pipe_deref_mut<'a, T, R>( &'a mut self, func: impl FnOnce(&'a mut T) -> R ) -> Rwhere Self: DerefMut<Target = T> + Deref, T: 'a + ?Sized, R: 'a,

Mutably borrows `self`, then passes `self.deref_mut()` into the pipe function.
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### impl<T> Pointable for T

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#### const ALIGN: usize = _

The alignment of pointer.
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#### type Init = T

The type for initializers.
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#### unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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#### unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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#### unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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#### unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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### impl<T> Same for T

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#### type Output = T

Should always be `Self`
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### impl<T> Tap for T

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#### fn tap_borrow<B>(self, func: impl FnOnce(&B)) -> Selfwhere Self: Borrow<B>, B: ?Sized,

Immutable access to the `Borrow<B>` of a value. Read more
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#### fn tap_borrow_mut<B>(self, func: impl FnOnce(&mut B)) -> Selfwhere Self: BorrowMut<B>, B: ?Sized,

Mutable access to the `BorrowMut<B>` of a value. Read more
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#### fn tap_ref<R>(self, func: impl FnOnce(&R)) -> Selfwhere Self: AsRef<R>, R: ?Sized,

Immutable access to the `AsRef<R>` view of a value. Read more
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#### fn tap_ref_mut<R>(self, func: impl FnOnce(&mut R)) -> Selfwhere Self: AsMut<R>, R: ?Sized,

Mutable access to the `AsMut<R>` view of a value. Read more
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#### fn tap_deref<T>(self, func: impl FnOnce(&T)) -> Selfwhere Self: Deref<Target = T>, T: ?Sized,

Immutable access to the `Deref::Target` of a value. Read more
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#### fn tap_deref_mut<T>(self, func: impl FnOnce(&mut T)) -> Selfwhere Self: DerefMut<Target = T> + Deref, T: ?Sized,

Mutable access to the `Deref::Target` of a value. Read more
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#### fn tap_dbg(self, func: impl FnOnce(&Self)) -> Self

Calls `.tap()` only in debug builds, and is erased in release builds.
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#### fn tap_mut_dbg(self, func: impl FnOnce(&mut Self)) -> Self

Calls `.tap_mut()` only in debug builds, and is erased in release builds.
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#### fn tap_borrow_dbg<B>(self, func: impl FnOnce(&B)) -> Selfwhere Self: Borrow<B>, B: ?Sized,

Calls `.tap_borrow()` only in debug builds, and is erased in release builds.
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#### fn tap_borrow_mut_dbg<B>(self, func: impl FnOnce(&mut B)) -> Selfwhere Self: BorrowMut<B>, B: ?Sized,

Calls `.tap_borrow_mut()` only in debug builds, and is erased in release builds.
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#### fn tap_ref_dbg<R>(self, func: impl FnOnce(&R)) -> Selfwhere Self: AsRef<R>, R: ?Sized,

Calls `.tap_ref()` only in debug builds, and is erased in release builds.
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#### fn tap_ref_mut_dbg<R>(self, func: impl FnOnce(&mut R)) -> Selfwhere Self: AsMut<R>, R: ?Sized,

Calls `.tap_ref_mut()` only in debug builds, and is erased in release builds.
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#### fn tap_deref_dbg<T>(self, func: impl FnOnce(&T)) -> Selfwhere Self: Deref<Target = T>, T: ?Sized,

Calls `.tap_deref()` only in debug builds, and is erased in release builds.
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#### fn tap_deref_mut_dbg<T>(self, func: impl FnOnce(&mut T)) -> Selfwhere Self: DerefMut<Target = T> + Deref, T: ?Sized,

Calls `.tap_deref_mut()` only in debug builds, and is erased in release builds.
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### impl<T> ToOwned for Twhere T: Clone,

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#### type Owned = T

The resulting type after obtaining ownership.
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#### fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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#### fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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### impl<T> ToString for Twhere T: Display + ?Sized,

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#### default fn to_string(&self) -> String

Converts the given value to a `String`. Read more
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### impl<T> TryConv for T

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#### fn try_conv<T>(self) -> Result<T, Self::Error>where Self: TryInto<T>,

Attempts to convert `self` into `T` using `TryInto<T>`. Read more
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### impl<T, U> TryFrom<U> for Twhere U: Into<T>,

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#### type Error = Infallible

The type returned in the event of a conversion error.
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#### fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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### impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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#### type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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#### fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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### impl<S, T> UncheckedInto<T> for Swhere T: UncheckedFrom<S>,

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#### fn unchecked_into(self) -> T

The counterpart to `unchecked_from`.
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### impl<T> WithSubscriber for T

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#### fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>where S: Into<Dispatch>,

Attaches the provided `Subscriber` to this type, returning a [`WithDispatch`] wrapper. Read more
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#### fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default `Subscriber` to this type, returning a [`WithDispatch`] wrapper. Read more
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