Enum ConversionError 

pub enum ConversionError {
    InvalidId(String),
    UnknownVariant {
        type_name: &'static str,
        value: String,
    },
    Json(String),
    Base64(String),
    Gzip(String),
    UnsupportedVersion(u32),
    IdIndexMismatch {
        expected: u64,
        actual: u64,
    },
}

Errors during AST ↔ JSON conversion.

Variants

InvalidId(String)

Invalid decimal ID string.

UnknownVariant

Unknown enum variant tag.

Fields

type_name: &'static str

value: String

Json(String)

JSON parse/stringify error.

Base64(String)

Share state base64 decoding error.

Gzip(String)

Share state gzip decoding error.

UnsupportedVersion(u32)

Schema version mismatch.

IdIndexMismatch

Arena slot ID doesn’t match its index.

Fields

expected: u64

actual: u64

Trait Implementations

impl Clone for ConversionError

fn clone(&self) -> ConversionError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ConversionError

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

Formats the value using the given formatter.

impl Display for ConversionError

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

Formats the value using the given formatter.

impl Error for ConversionError

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<Error> for ConversionError

fn from(err: Error) -> Self

Converts to this type from the input type.