Struct double_map::dhash_map::InsertError

pub struct InsertError<K1, K2, V> {
    pub error: ErrorKind,
    pub keys: (K1, K2),
    pub value: V,
}

The error returned by insert method (and also try_insert method) when there is no way to distinguish how given value with key #1 and key #2 should be inserted. It is also part of the TryInsertError enum which is returned by try_insert method of DHashMap. For more information about error kinds look at ErrorKind enum.

Contains the ErrorKind enum, the provided keys and value that were not inserted. These returned keys and value 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 keys that were returned because of error. For more information about error kind look at ErrorKind enum.

value: V

The value which was not inserted because of the error. For more information about error kind look at ErrorKind enum.

Trait Implementations

impl<K1: Debug, K2: Debug, V: Debug> Debug for InsertError<K1, K2, V>

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

Formats the value using the given formatter.

impl<K1: Debug, K2: Debug, V: Debug> Display for InsertError<K1, K2, V>

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

Formats the value using the given formatter.

impl<K1: Debug, K2: Debug, V: Debug> Error for InsertError<K1, K2, V>

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

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

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

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

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

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

impl<K1: PartialEq, K2: PartialEq, V: PartialEq> PartialEq<InsertError<K1, K2, V>> for InsertError<K1, K2, V>

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

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

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

This method tests for !=.

impl<K1, K2, V> StructuralPartialEq for InsertError<K1, K2, V>