Enum encode_unicode::error::InvalidUtf16Tuple

pub enum InvalidUtf16Tuple {
    FirstIsTrailingSurrogate,
    SuperfluousSecond,
    MissingSecond,
    InvalidSecond,
}

Reasons why one or two u16s are not valid UTF-16, in sinking precedence.

Variants

FirstIsTrailingSurrogate

The first unit is a trailing/low surrogate, which is never valid.

Note that the value of a low surrogate is actually higher than a high surrogate.

SuperfluousSecond

You provided a second unit, but the first one stands on its own.

MissingSecond

The first and only unit requires a second unit.

InvalidSecond

The first unit requires a second unit, but it's not a trailing/low surrogate.

Note that the value of a low surrogate is actually higher than a high surrogate.

Trait Implementations

impl Clone for InvalidUtf16Tuple

fn clone(&self) -> InvalidUtf16Tuple

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for InvalidUtf16Tuple

impl Debug for InvalidUtf16Tuple

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl PartialEq for InvalidUtf16Tuple

fn eq(&self, __arg_0: &InvalidUtf16Tuple) -> bool

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

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

This method tests for !=.

impl Eq for InvalidUtf16Tuple

impl Error for InvalidUtf16Tuple

fn description(&self) -> &'static str

A short description of the error.

fn cause(&self) -> Option<&Error>

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

impl Display for InvalidUtf16Tuple

fn fmt(&self, fmtr: &mut Formatter) -> Result

Formats the value using the given formatter.