# Struct sp_arithmetic::per_things::Perbill

pub struct Perbill(/* private fields */);
Expand description

A fixed point representation of a number in the range [0, 1].

Parts per Billion

## Implementations§

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### impl Perbill

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#### pub const fn from_parts(parts: u32) -> Self

From an explicitly defined number of parts per maximum of the type.

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#### pub const fn from_percent(x: u32) -> Self

Converts a percent into Self. Equal to x / 100.

This can be created at compile time.

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#### pub fn int_mul(self, b: u32) -> Self

Integer multiplication with another value, saturating at 1.

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#### pub fn int_div(self, b: Self) -> u32

Integer division with another value, rounding down.

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

Saturating division. Compute self / rhs, saturating at one if rhs < self.

The rounding method must be specified. e.g.:

let pc = |x| Percent::from_percent(x);
assert_eq!(
pc(2).saturating_div(pc(3), Down),
pc(66),
);
assert_eq!(
pc(1).saturating_div(pc(3), NearestPrefUp),
pc(33),
);
assert_eq!(
pc(2).saturating_div(pc(3), NearestPrefDown),
pc(67),
);
assert_eq!(
pc(1).saturating_div(pc(3), Up),
pc(34),
);
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### impl Perbill

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#### pub const fn from_perthousand(x: u32) -> Self

Converts a percent into Self. Equal to x / 1000.

This can be created at compile time.

## Trait Implementations§

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#### type Output = Perbill

The resulting type after applying the + operator.
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#### fn add(self, rhs: Self) -> Self::Output

Performs the + operation. Read more
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### impl Bounded for Perbill

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#### fn min_value() -> Self

Returns the smallest finite number this type can represent
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#### fn max_value() -> Self

Returns the largest finite number this type can represent
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#### fn checked_add(&self, rhs: &Self) -> Option<Self>

Adds two numbers, checking for overflow. If overflow happens, None is returned.
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### impl CheckedMul for Perbill

#### §Note

CheckedMul will never fail for PerThings.

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

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

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

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

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

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 CompactAs for Perbill

Implementation makes any compact encoding of PerThing::Inner valid, when decoding it will saturate up to PerThing::ACCURACY.

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#### type As = u32

A compact-encodable type that should be used as the encoding.
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#### fn encode_as(&self) -> &Self::As

Returns the compact-encodable type.
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#### fn decode_from(x: Self::As) -> Result<Self, Error>

Decode Self from the compact-decoded type.
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### impl Debug for Perbill

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

Formats the value using the given formatter. Read more
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### impl Decode for Perbill

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

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 Perbill

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#### fn default() -> Self

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

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#### fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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### impl<N> Div<N> for Perbillwhere u32: TryFrom<N>,

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#### type Output = Perbill

The resulting type after applying the / operator.
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#### fn div(self, b: N) -> Self::Output

Performs the / operation. Read more
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### impl Div for Perbill

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#### type Output = Perbill

The resulting type after applying the / operator.
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#### fn div(self, rhs: Self) -> Self::Output

Performs the / operation. Read more
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### impl Encode for Perbill

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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<__CodecOutputEdqy: Output + ?Sized>( &self, __codec_dest_edqy: &mut __CodecOutputEdqy )

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 using_encoded<__CodecOutputReturn, __CodecUsingEncodedCallback: FnOnce(&[u8]) -> __CodecOutputReturn>( &self, f: __CodecUsingEncodedCallback ) -> __CodecOutputReturn

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

Calculates the encoded size. Read more
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### impl From<Compact<Perbill>> for Perbill

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#### fn from(x: Compact<Perbill>) -> Perbill

Converts to this type from the input type.
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### impl MaxEncodedLen for Perbill

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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<N> Mul<N> for Perbillwhere N: Clone + UniqueSaturatedInto<u32> + Rem<N, Output = N> + Div<N, Output = N> + Mul<N, Output = N> + Add<N, Output = N> + Unsigned, u32: Into<N>,

Non-overflow multiplication.

This is tailored to be used with a balance type.

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#### type Output = N

The resulting type after applying the * operator.
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#### fn mul(self, b: N) -> Self::Output

Performs the * operation. Read more
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### impl Mul for Perbill

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#### type Output = Perbill

The resulting type after applying the * operator.
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#### fn mul(self, rhs: Self) -> Self::Output

Performs the * operation. Read more
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### impl One for Perbill

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#### fn one() -> Self

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 Perbill

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

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

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#### fn partial_cmp(&self, other: &Perbill) -> 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
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#### 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
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#### 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 PerThing for Perbill

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#### fn deconstruct(self) -> Self::Inner

Consume self and return the number of parts per thing.

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#### fn from_parts(parts: Self::Inner) -> Self

Build this type from a number of parts per thing.

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#### fn from_float(x: f64) -> Self

NOTE: saturate to 0 or 1 if x is beyond [0, 1]

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#### type Inner = u32

The data type used to build this per-thingy.
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#### type Upper = u64

A data type larger than Self::Inner, used to avoid overflow in some computations. It must be able to compute ACCURACY^2.
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#### const ACCURACY: Self::Inner = {transmute(0x3b9aca00): <per_things::Perbill as per_things::PerThing>::Inner}

The accuracy of this type.
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#### fn from_rational_with_rounding<N>(p: N, q: N, r: Rounding) -> Result<Self, ()>where N: Clone + Ord + TryInto<Self::Inner> + TryInto<Self::Upper> + Div<N, Output = N> + Rem<N, Output = N> + Add<N, Output = N> + AddAssign<N> + Unsigned + Zero + One + MultiplyRational, Self::Inner: Into<N>,

Approximate the fraction p/q into a per-thing fraction. Read more
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#### fn zero() -> Self

Equivalent to Self::from_parts(0).
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#### fn is_zero(&self) -> bool

Return true if this is nothing.
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#### fn one() -> Self

Equivalent to Self::from_parts(Self::ACCURACY).
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#### fn is_one(&self) -> bool

Return true if this is one.
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#### fn less_epsilon(self) -> Self

Return the next lower value to self or self if it is already zero.
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#### fn try_less_epsilon(self) -> Result<Self, Self>

Return the next lower value to self or an error with the same value if self is already zero.
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#### fn plus_epsilon(self) -> Self

Return the next higher value to self or self if it is already one.
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#### fn try_plus_epsilon(self) -> Result<Self, Self>

Return the next higher value to self or an error with the same value if self is already one.
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#### fn from_percent(x: Self::Inner) -> Self

Build this type from a percent. Equivalent to Self::from_parts(x * Self::ACCURACY / 100) but more accurate and can cope with potential type overflows.
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#### fn square(self) -> Self

Return the product of multiplication of this value by itself.
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#### fn left_from_one(self) -> Self

Return the part left when self is saturating-subtracted from Self::one().
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#### fn mul_floor<N>(self, b: N) -> Nwhere N: MultiplyArg + UniqueSaturatedInto<Self::Inner>, Self::Inner: Into<N>,

Multiplication that always rounds down to a whole number. The standard Mul rounds to the nearest whole number. Read more
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#### fn mul_ceil<N>(self, b: N) -> Nwhere N: MultiplyArg + UniqueSaturatedInto<Self::Inner>, Self::Inner: Into<N>,

Multiplication that always rounds the result up to a whole number. The standard Mul rounds to the nearest whole number. Read more
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#### fn saturating_reciprocal_mul<N>(self, b: N) -> Nwhere N: ReciprocalArg + UniqueSaturatedInto<Self::Inner>, Self::Inner: Into<N>,

Saturating multiplication by the reciprocal of self. The result is rounded to the nearest whole number and saturates at the numeric bounds instead of overflowing. Read more
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#### fn saturating_reciprocal_mul_floor<N>(self, b: N) -> Nwhere N: ReciprocalArg + UniqueSaturatedInto<Self::Inner>, Self::Inner: Into<N>,

Saturating multiplication by the reciprocal of self. The result is rounded down to the nearest whole number and saturates at the numeric bounds instead of overflowing. Read more
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#### fn saturating_reciprocal_mul_ceil<N>(self, b: N) -> Nwhere N: ReciprocalArg + UniqueSaturatedInto<Self::Inner>, Self::Inner: Into<N>,

Saturating multiplication by the reciprocal of self. The result is rounded up to the nearest whole number and saturates at the numeric bounds instead of overflowing. Read more
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#### fn from_fraction(x: f64) -> Self

Same as Self::from_float.
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#### fn from_rational<N>(p: N, q: N) -> Selfwhere N: RationalArg + TryInto<Self::Inner> + TryInto<Self::Upper>, Self::Inner: Into<N>,

Approximate the fraction p/q into a per-thing fraction. This will never overflow. Read more
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#### fn from_rational_approximation<N>(p: N, q: N) -> Selfwhere N: RationalArg + TryInto<Self::Inner> + TryInto<Self::Upper>, Self::Inner: Into<N>,

Same as Self::from_rational.
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### impl Pow<usize> for Perbill

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#### type Output = Perbill

The result after applying the operator.
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#### fn pow(self, exp: usize) -> Self::Output

Returns self to the power rhs. Read more
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### impl Saturating for Perbill

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

Saturating addition. Compute self + rhs, saturating at the numeric bounds instead of overflowing. This operation is lossless if it does not saturate.

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

Saturating subtraction. Compute self - rhs, saturating at the numeric bounds instead of overflowing. This operation is lossless if it does not saturate.

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

Saturating multiply. Compute self * rhs, saturating at the numeric bounds instead of overflowing. This operation is lossy.

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#### fn saturating_pow(self, exp: usize) -> Self

Saturating exponentiation. Computes self.pow(exp), saturating at the numeric bounds instead of overflowing. This operation is lossy.

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#### fn saturating_less_one(self) -> Selfwhere Self: One,

Decrement self by one, saturating at zero.
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#### fn saturating_plus_one(self) -> Selfwhere Self: One,

Increment self by one, saturating at the numeric bounds instead of overflowing.
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#### fn saturating_inc(&mut self)where Self: One,

Increment self by one, saturating.
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#### fn saturating_dec(&mut self)where Self: One,

Decrement self by one, saturating at zero.
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#### fn saturating_accrue(&mut self, amount: Self)where Self: One,

Increment self by some amount, saturating.
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#### fn saturating_reduce(&mut self, amount: Self)where Self: One,

Decrement self by some amount, saturating at zero.
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#### fn saturating_add(&self, v: &Self) -> Self

Saturating addition. Computes self + other, saturating at the relevant high or low boundary of the type.
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### impl SaturatingSub for Perbill

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#### fn saturating_sub(&self, v: &Self) -> Self

Saturating subtraction. Computes self - other, saturating at the relevant high or low boundary of the type.
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### impl Serialize for Perbill

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#### fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>where __S: Serializer,

Serialize this value into the given Serde serializer. Read more
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### impl Sub for Perbill

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#### type Output = Perbill

The resulting type after applying the - operator.
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#### fn sub(self, rhs: Self) -> Self::Output

Performs the - operation. Read more
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### impl TypeInfo for Perbill

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#### type Identity = Perbill

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 Zero for Perbill

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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<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<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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#### fn ensure_add_assign(&mut self, v: Self) -> Result<(), ArithmeticError>

Adds two numbers overwriting the left hand one, checking for overflow. Read more
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### impl<T, S> EnsureFrom<S> for Twhere T: TryFrom<S> + PartialOrd + Zero, S: PartialOrd + Zero,

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#### fn ensure_from(other: T) -> Result<Self, ArithmeticError>

Performs the conversion returning an ArithmeticError if fails. Read more
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### impl<T, S> EnsureInto<S> for Twhere T: TryInto<S> + PartialOrd + Zero, S: PartialOrd + Zero,

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#### fn ensure_into(self) -> Result<T, ArithmeticError>

Performs the conversion returning an ArithmeticError if fails. Read more
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### impl<T> EnsureMul for Twhere T: EnsureMulAssign,

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#### fn ensure_mul(self, v: Self) -> Result<Self, ArithmeticError>

Multiplies two numbers, checking for overflow. Read more
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### impl<T> EnsureMulAssign for Twhere T: CheckedMul + PartialOrd + Zero,

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#### fn ensure_mul_assign(&mut self, v: Self) -> Result<(), ArithmeticError>

Multiplies two numbers overwriting the left hand one, checking for overflow. Read more
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### impl<T> EnsureSub for Twhere T: EnsureSubAssign,

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#### fn ensure_sub(self, v: Self) -> Result<Self, ArithmeticError>

Subtracts two numbers, checking for overflow. Read more
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### impl<T> EnsureSubAssign for Twhere T: CheckedSub + PartialOrd + Zero,

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#### fn ensure_sub_assign(&mut self, v: Self) -> Result<(), ArithmeticError>

Subtracts two numbers overwriting the left hand one, checking for overflow. Read more
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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> HasCompact for Twhere T: 'static, Compact<T>: for<'a> EncodeAsRef<'a, T> + Decode + From<T> + Into<T>,

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#### type Type = Compact<T>

The compact type; this can be
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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> 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> LowerBounded for Twhere T: Bounded,

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#### fn min_value() -> T

Returns the smallest finite number this type can represent
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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> SaturatedConversion for T

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#### fn saturated_from<T>(t: T) -> Selfwhere Self: UniqueSaturatedFrom<T>,

Convert from a value of T into an equivalent instance of Self. Read more
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#### fn saturated_into<T>(self) -> Twhere Self: UniqueSaturatedInto<T>,

Consume self to return an equivalent value of T. Read more
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### impl<T> Tap for T

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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> ThresholdOrd<T> for Twhere T: Ord + PartialOrd + Copy + Clone + Zero + Saturating,

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#### fn tcmp(&self, other: &T, threshold: T) -> Ordering

Compare if self is threshold greater or less than other.
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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> 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<T, S> UniqueSaturatedFrom<T> for Swhere S: TryFrom<T> + Bounded,

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#### fn unique_saturated_from(t: T) -> S

Convert from a value of T into an equivalent instance of Self.
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### impl<T, S> UniqueSaturatedInto<T> for Swhere T: Bounded, S: TryInto<T>,

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

Consume self to return an equivalent value of T.
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### impl<T> UpperBounded for Twhere T: Bounded,

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#### fn max_value() -> T

Returns the largest finite number this type can represent
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