Enum rkyv::std_impl::chd::validation::HashMapError

pub enum HashMapError<K, V, C> {
    LayoutError(LayoutErr),
    CheckDisplaceError(SliceCheckError<Unreachable>),
    CheckEntryError(SliceCheckError<ArchivedHashMapEntryError<K, V>>),
    InvalidDisplacement {
        index: usize,
        value: u32,
    },
    InvalidKeyPosition {
        index: usize,
    },
    ContextError(C),
}

Errors that can occur while checking an archived hash map.

Variants

LayoutError(LayoutErr)

An error occured while checking the layouts of displacements or entries

CheckDisplaceError(SliceCheckError<Unreachable>)

An error occured while checking the displacements

CheckEntryError(SliceCheckError<ArchivedHashMapEntryError<K, V>>)

An error occured while checking the entries

InvalidDisplacement

A displacement value was invalid

Fields of InvalidDisplacement

index: usizevalue: u32

InvalidKeyPosition

A key is not located at the correct position

Fields of InvalidKeyPosition

index: usize

The index of the key when iterating

ContextError(C)

A bounds error occurred

Trait Implementations

impl<K: Debug, V: Debug, C: Debug> Debug for HashMapError<K, V, C>

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

Formats the value using the given formatter.

impl<K: Display, V: Display, E: Display> Display for HashMapError<K, V, E>

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

Formats the value using the given formatter.

impl<K: Error + 'static, V: Error + 'static, C: Error + 'static> Error for HashMapError<K, V, C>

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<K, V, C> From<LayoutError> for HashMapError<K, V, C>

fn from(e: LayoutErr) -> Self

Performs the conversion.

impl<K, V, C> From<SliceCheckError<ArchivedHashMapEntryError<K, V>>> for HashMapError<K, V, C>

fn from(e: SliceCheckError<ArchivedHashMapEntryError<K, V>>) -> Self

Performs the conversion.

impl<K, V, C> From<SliceCheckError<Unreachable>> for HashMapError<K, V, C>

fn from(e: SliceCheckError<Unreachable>) -> Self

Performs the conversion.

impl<K, V, C> From<Unreachable> for HashMapError<K, V, C>

fn from(_: Unreachable) -> Self

Performs the conversion.