Enum scale_bits::scale::format::FromMetadataError

pub enum FromMetadataError {
    OrderFormatNotFound(u32),
    StoreFormatNotFound(u32),
    NoBitOrderIdent,
    StoreFormatNotSupported(String),
    OrderFormatNotSupported(String),
}

An error that can occur when we try to encode or decode to a SCALE bit sequence type.

Variants

OrderFormatNotFound(u32)

The registry did not contain the bit order type listed.

StoreFormatNotFound(u32)

The registry did not contain the bit store type listed.

NoBitOrderIdent

The bit order type did not have a valid identifier/name.

StoreFormatNotSupported(String)

The bit store type that we found was not what we expected (a primitive u8/u16/u32/u64).

OrderFormatNotSupported(String)

The bit order type name that we found was not what we expected (“Lsb0” or “Msb0”).

Trait Implementations

impl Clone for FromMetadataError

fn clone(&self) -> FromMetadataError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for FromMetadataError

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

Formats the value using the given formatter.

impl Display for FromMetadataError

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

Formats the value using the given formatter.

impl Error for FromMetadataError

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide(&'a self, demand: &mut Demand<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type based access to context intended for error reports.

impl PartialEq<FromMetadataError> for FromMetadataError

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

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

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.

impl Eq for FromMetadataError

impl StructuralEq for FromMetadataError

impl StructuralPartialEq for FromMetadataError