Enum Error 

pub enum Error {
    OutputBufferTooSmall {
        required: usize,
    },
}

Error type for eolify operations.

Currently this enum has a single variant: it indicates that a caller-supplied output buffer was too small to hold the worst-case expansion of the input. Streaming helpers in this crate size their internal buffers so that this error cannot occur; the fallible chunk API returns this error to allow callers to allocate appropriately.

Variants

OutputBufferTooSmall

The provided output buffer was too small.

required is the number of bytes necessary to hold the worst-case expansion of the input (worst-case depends on the use normalization).

Fields

required: usize

Implementations

impl Error

pub fn required_size(&self) -> usize

Trait Implementations

impl Clone for Error

fn clone(&self) -> Error

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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 Error

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for Error

impl StructuralPartialEq for Error