Enum WriterError 

pub enum WriterError {
    LimitExceeded {
        limit: u64,
    },
    InvalidWriteCount {
        offered: usize,
        written: usize,
    },
}

A write rejected by the output boundary, carried inside io::Error.

Variants

LimitExceeded

The complete offered buffer would exceed the caller’s byte allowance.

Fields

limit: u64

Maximum bytes permitted across successful writes.

InvalidWriteCount

The underlying writer violated Write::write’s accepted-byte contract.

Fields

offered: usize

Number of bytes offered to the underlying writer.

written: usize

Number of bytes it claimed to have accepted.

Trait Implementations

impl Clone for WriterError

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 WriterError

impl Debug for WriterError

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

Formats the value using the given formatter.

impl Display for WriterError

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

Formats the value using the given formatter.

impl Eq for WriterError

impl Error for WriterError

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 WriterError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for WriterError