Enum BytesError 

#[non_exhaustive]
pub enum BytesError {
    CapacityExceeded {
        requested: usize,
        max: usize,
    },
}

Available on crate features types-bytes and types only.

字节容器的错误类型。未来可能新增变体/字段，请勿依赖穷尽匹配。

Feature Requirement

需要启用 "types-bytes" 特性。

Examples

use lib_unknown::types::bytes::{Bytes, StackBytes};

let mut b = StackBytes::<4>::new();
let err = b.extend_from_slice(b"toolong").unwrap_err();
assert!(matches!(err, lib_unknown::types::bytes::BytesError::CapacityExceeded { .. }));

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

CapacityExceeded

请求长度超出容器容量。

Fields

requested: usize

请求的总长度（字节）。

max: usize

容器支持的最大长度（字节）。

Trait Implementations

impl Clone for BytesError

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for BytesError

impl Debug for BytesError

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

Formats the value using the given formatter.

impl Display for BytesError

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

Formats the value using the given formatter.

impl Eq for BytesError

impl Error for BytesError

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 PartialEq for BytesError

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for BytesError