Enum EncodeError 

pub enum EncodeError {
    InputIsEmpty,
    OutputTooShort,
    Unmappable {
        read: usize,
        write: usize,
        c: char,
    },
    Other {
        msg: Cow<'static, str>,
    },
}

Variants

InputIsEmpty

Input buffer is empty.

OutputTooShort

The length of the output buffer is too short.
If this error is returned, it is guaranteed that the encoder is consuming the input buffer.

Unmappable

A UTF-8 character c cannot map any codepoints of the target encoding.

The input and output buffer have consumed read and write bytes respectively.
read includes the length of c. Thus, the correctly read length is read - c.len_utf8().
write does not include the length of c because encoder cannot write unmapped characters.

Fields

read: usize

write: usize

c: char

Other

Other errors.

Fields

msg: Cow<'static, str>

Trait Implementations

impl Clone for EncodeError

fn clone(&self) -> EncodeError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EncodeError

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

Formats the value using the given formatter.

impl Display for EncodeError

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

Formats the value using the given formatter.

impl Error for EncodeError

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.