Enum sp_arithmetic::ArithmeticError

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pub enum ArithmeticError {
    Underflow,
    Overflow,
    DivisionByZero,
}

Expand description

Arithmetic errors.

Variants

`Underflow`

Underflow.

`Overflow`

Overflow.

`DivisionByZero`

Division by zero.

Trait Implementations

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impl Clone for ArithmeticError

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fn clone(&self) -> ArithmeticError

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 ArithmeticError

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

Formats the value using the given formatter. Read more

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impl Decode for ArithmeticError

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fn decode<CodecInputEdqy: Input>(
codec_input_edqy: &mut __CodecInputEdqy
) -> Result<Self, Error>

Attempt to deserialise the value from input.

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

Attempt to skip the encoded value from input. Read more

fn encoded_fixed_size() -> Option<usize>

Returns the fixed encoded size of the type. Read more

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impl<'de> Deserialize<'de> for ArithmeticError

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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 Encode for ArithmeticError

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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.

fn size_hint(&self) -> usize

If possible give a hint of expected size of the encoding. Read more

fn encode(&self) -> Vec<u8, Global>

Convert self to an owned vector.

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.

fn encoded_size(&self) -> usize

Calculates the encoded size. Read more

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impl From<ArithmeticError> for &'static str

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fn from(e: ArithmeticError) -> &'static str

Converts to this type from the input type.

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impl MaxEncodedLen for ArithmeticError

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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 PartialEq<ArithmeticError> for ArithmeticError

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

This method tests for self and other values to be equal, and is used by ==. Read more

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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. Read more

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impl Serialize for ArithmeticError

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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 TypeInfo for ArithmeticError

type Identity = ArithmeticError

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 StructuralPartialEq for ArithmeticError

Auto Trait Implementations

impl RefUnwindSafe for ArithmeticError

impl Send for ArithmeticError

impl Sync for ArithmeticError

impl Unpin for ArithmeticError

impl UnwindSafe for ArithmeticError

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,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for Twhere
T: ?Sized,

const: unstable · source

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

Mutably borrows from an owned value. Read more

impl<T> DecodeAll for Twhere
T: Decode,

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

Decode Self and consume all of the given input data. Read more

impl<T> DecodeLimit for Twhere
T: Decode,

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

fn decode_with_depth_limit(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<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for Twhere
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

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

impl<T> KeyedVec for Twhere
T: Codec,

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

Return an encoding of Self prepended by given slice.

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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> ToOwned for Twhere
T: Clone,

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, U> TryFrom for Twhere
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for Twhere
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

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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.

impl<S> Codec for Swhere
S: Decode + Encode,

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Enum sp_arithmetic::ArithmeticError

Variants

Underflow

Overflow

DivisionByZero

Trait Implementations

impl Clone for ArithmeticError

fn clone(&self) -> ArithmeticError

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

impl Debug for ArithmeticError

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

impl Decode for ArithmeticError

fn decode<__CodecInputEdqy: Input>( __codec_input_edqy: &mut __CodecInputEdqy) -> Result<Self, Error>

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

fn encoded_fixed_size() -> Option<usize>

impl<'de> Deserialize<'de> for ArithmeticError

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

impl Encode for ArithmeticError

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

fn size_hint(&self) -> usize

fn encode(&self) -> Vec<u8, Global>

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

fn encoded_size(&self) -> usize

impl From<ArithmeticError> for &'static str

fn from(e: ArithmeticError) -> &'static str

impl MaxEncodedLen for ArithmeticError

fn max_encoded_len() -> usize

impl PartialEq<ArithmeticError> for ArithmeticError

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

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

impl Serialize for ArithmeticError

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

impl TypeInfo for ArithmeticError

type Identity = ArithmeticError

fn type_info() -> Type

impl Copy for ArithmeticError

impl EncodeLike<ArithmeticError> for ArithmeticError

impl Eq for ArithmeticError

impl StructuralEq for ArithmeticError

impl StructuralPartialEq for ArithmeticError

Auto Trait Implementations

impl RefUnwindSafe for ArithmeticError

impl Send for ArithmeticError

impl Sync for ArithmeticError

impl Unpin for ArithmeticError

impl UnwindSafe for ArithmeticError

Blanket Implementations

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

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

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

impl<T> DecodeAll for Twhere T: Decode,

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

impl<T> DecodeLimit for Twhere T: Decode,

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

fn decode_with_depth_limit<I>(limit: u32, input: &mut I) -> Result<T, Error>where I: Input,

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for Twhere U: From<T>,

fn into(self) -> U

impl<T> KeyedVec for Twhere T: Codec,

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

impl<T> SaturatedConversion for T

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

fn saturated_into<T>(self) -> Twhere Self: UniqueSaturatedInto<T>,

impl<T> ToOwned for Twhere T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

impl<T, U> TryFrom<U> for Twhere U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<T, S> UniqueSaturatedInto<T> for Swhere T: Bounded, S: TryInto<T>,

fn unique_saturated_into(self) -> T

impl<S> Codec for Swhere S: Decode + Encode,

`Underflow`

`Overflow`

`DivisionByZero`

fn decode<CodecInputEdqy: Input>(
codec_input_edqy: &mut __CodecInputEdqy
) -> Result<Self, Error>

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

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

fn encode_to<CodecOutputEdqy: Output + ?Sized>(
&self,
codec_dest_edqy: &mut __CodecOutputEdqy
)

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

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

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

impl<T> Borrow<T> for Twhere
T: ?Sized,

impl<T> BorrowMut<T> for Twhere
T: ?Sized,

impl<T> DecodeAll for Twhere
T: Decode,

impl<T> DecodeLimit for Twhere
T: Decode,

fn decode_with_depth_limit<I>(limit: u32, input: &mut I) -> Result<T, Error>where
I: Input,

impl<T, U> Into<U> for Twhere
U: From<T>,

impl<T> KeyedVec for Twhere
T: Codec,

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

fn saturated_into<T>(self) -> Twhere
Self: UniqueSaturatedInto<T>,

impl<T> ToOwned for Twhere
T: Clone,

impl<T, U> TryFrom<U> for Twhere
U: Into<T>,

impl<T, U> TryInto<U> for Twhere
U: TryFrom<T>,

impl<T, S> UniqueSaturatedInto<T> for Swhere
T: Bounded,
S: TryInto<T>,

impl<S> Codec for Swhere
S: Decode + Encode,

impl<T> DeserializeOwned for Twhere
T: for<'de> Deserialize<'de>,

impl<T> EncodeLike<&&T> for Twhere
T: Encode,

impl<T> EncodeLike<&T> for Twhere
T: Encode,

impl<T> EncodeLike<&mut T> for Twhere
T: Encode,

impl<T> EncodeLike<Arc<T>> for Twhere
T: Encode,

impl<T> EncodeLike<Box<T, Global>> for Twhere
T: Encode,

impl<'a, T> EncodeLike<Cow<'a, T>> for Twhere
T: ToOwned + Encode,

impl<T> EncodeLike<Rc<T>> for Twhere
T: Encode,

impl<S> FullCodec for Swhere
S: Decode + FullEncode,

impl<S> FullEncode for Swhere
S: Encode + EncodeLike<S>,

impl<T> StaticTypeInfo for Twhere
T: 'static + TypeInfo,