Enum WireError 

#[non_exhaustive]
pub enum WireError {
    UnknownFormat {
        found: Option<String>,
    },
    MissingVersion,
    UnsupportedVersion {
        found: String,
        supported: FormatVersion,
    },
    UnknownKind {
        kind: String,
        version: FormatVersion,
    },
    UnknownField {
        field: String,
        version: FormatVersion,
    },
    NonFinite {
        path: String,
    },
    InvalidGraph {
        node: Option<usize>,
        error: GraphError,
    },
    Malformed {
        detail: String,
    },
}

Why a graph could not be written or a payload could not be read.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

UnknownFormat

The payload’s format entry is missing or names another format.

Fields

found: Option<String>

The format named, if any.

MissingVersion

The payload has no version entry.

UnsupportedVersion

The payload’s version is not MAJOR.MINOR, is of another major, or is a newer minor than this reader supports.

Fields

found: String

The version as the payload states it.

supported: FormatVersion

The newest version this reader reads.

UnknownKind

A node kind or enum variant this reader does not know. The payload is refused whole: skipping the kind would lose geometry silently.

Fields

kind: String

The kind or variant name.

version: FormatVersion

The payload’s format version.

UnknownField

A field this reader does not know.

Fields

field: String

The field name.

version: FormatVersion

The payload’s format version.

NonFinite

A number that is NaN or infinite, which neither encoding carries.

Fields

path: String

Where it is: a path into the payload for a graph or a CBOR payload, the decoder’s position for a JSON payload.

InvalidGraph

The decoded graph fails the validation every graph construction runs.

Fields

node: Option<usize>

The index of the node refused, or None when the roots are.

error: GraphError

Why.

Malformed

The payload does not decode: bad syntax, a wrong type, a missing field, trailing bytes, or nesting past the decoder’s limit.

Fields

detail: String

The decoder’s message.

Trait Implementations

impl Clone for WireError

fn clone(&self) -> WireError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WireError

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

Formats the value using the given formatter.

impl Display for WireError

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

Formats the value using the given formatter.

impl Eq for WireError

impl Error for WireError

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 PartialEq for WireError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for WireError