Enum rkyv_dyn::validation::DynMetadataError

pub enum DynMetadataError {
    InvalidImplId(u64),
    MismatchedCachedVtable {
        type_id: u64,
        expected: usize,
        found: usize,
    },
}

Errors that can occur when checking archived trait objects

Variants

InvalidImplId(u64)

The trait object has an invalid type id

MismatchedCachedVtable

The cached vtable does not match the vtable for the type id

Fields of MismatchedCachedVtable

type_id: u64

The type id of the trait object

expected: usize

The expected vtable

found: usize

The found vtable

Trait Implementations

impl Debug for DynMetadataError

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

Formats the value using the given formatter.

impl Display for DynMetadataError

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

Formats the value using the given formatter.

impl Error for DynMetadataError

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

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

pub fn backtrace(&self) -> Option<&Backtrace>

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

Returns a stack backtrace, if available, of where this error occurred.

pub fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<Unreachable> for DynMetadataError

fn from(_: Unreachable) -> Self

Performs the conversion.