Struct double_map::dhash_map::EntryError

source · [−]

pub struct EntryError<K1, K2> {
    pub error: ErrorKind,
    pub keys: (K1, K2),
}

Expand description

The error returned by entry method when there is no way to distinguish which entry should be returned. For more information about error kinds look at ErrorKind enum.

Contains the ErrorKind enum, and the values of provided keys (that can be used for another purpose).

Fields

error: ErrorKind

A view into an error kind returned by entry, insert, try_insert methods of the DHashMap. It is part of the EntryError structure, InsertError structure and TryInsertError enum. Explains entry, insert, try_insert methods fail. For more information about error kind look at ErrorKind enum.

keys: (K1, K2)

The provided values of keys that were returned because of error. For more information about error kind look at ErrorKind enum.

Trait Implementations

impl<K1: Debug, K2: Debug> Debug for EntryError<K1, K2>

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

Formats the value using the given formatter. Read more

impl<K1: Debug, K2: Debug> Display for EntryError<K1, K2>

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

Formats the value using the given formatter. Read more

impl<K1: Debug, K2: Debug> Error for EntryError<K1, K2>

1.30.0 · source

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

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

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

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

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

1.0.0 · source

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

1.0.0 · source

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl<K1: PartialEq, K2: PartialEq> PartialEq<EntryError<K1, K2>> for EntryError<K1, K2>

fn eq(&self, other: &EntryError<K1, K2>) -> bool

This method tests for self and other values to be equal, and is used by ==. Read more

fn ne(&self, other: &EntryError<K1, K2>) -> bool

This method tests for !=.

impl<K1, K2> StructuralPartialEq for EntryError<K1, K2>

Auto Trait Implementations

impl<K1, K2> RefUnwindSafe for EntryError<K1, K2> where
K1: RefUnwindSafe,
K2: RefUnwindSafe,

impl<K1, K2> Send for EntryError<K1, K2> where
K1: Send,
K2: Send,

impl<K1, K2> Sync for EntryError<K1, K2> where
K1: Sync,
K2: Sync,

impl<K1, K2> Unpin for EntryError<K1, K2> where
K1: Unpin,
K2: Unpin,

impl<K1, K2> UnwindSafe for EntryError<K1, K2> where
K1: UnwindSafe,
K2: UnwindSafe,

Blanket Implementations

impl<T> Any for T where
T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ToString for T where
T: Display + ?Sized,

default fn to_string(&self) -> String

Converts the given value to a String. Read more

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.