Enum CidError 

pub enum CidError {
    InvalidCidCodec(u64),
    InvalidMultihashLength(usize),
    InvalidMultihashCode(u64, u64),
    InvalidDataFormat(String),
    InvalidCid(String),
}

Error returned when trying to compute new or parse existing CID. Note that errors here can be specific to particular Block impl, and don’t necessarily indicate invalid CID in general.

Variants

InvalidCidCodec(u64)

Coded specified in CID is not supported in this context

InvalidMultihashLength(usize)

CID’s multihash length is different from expected

InvalidMultihashCode(u64, u64)

Encountered multihash code is not supported in this context

InvalidDataFormat(String)

CID could not be computed for the provided data due to some constraint violation

InvalidCid(String)

CID is well-formed but contains invalid data

Trait Implementations

impl Debug for CidError

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

Formats the value using the given formatter.

impl Display for CidError

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

Formats the value using the given formatter.

impl Error for CidError

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

Returns 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>(&'a self, request: &mut Request<'a>)

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

Provides type-based access to context intended for error reports.

impl From<CidError> for Error

fn from(source: CidError) -> Self

Converts to this type from the input type.

impl PartialEq for CidError

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

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

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for CidError