Enum rustc_ap_rustc_lexer::LexRawStrError

pub enum LexRawStrError {
    InvalidStarter,
    NoTerminator {
        expected: usize,
        found: usize,
        possible_terminator_offset: Option<usize>,
    },
    TooManyDelimiters,
}

Error produced validating a raw string. Represents cases like:

• r##~"abcde"##: LexRawStrError::InvalidStarter
• r###"abcde"##: LexRawStrError::NoTerminator { expected: 3, found: 2, possible_terminator_offset: Some(11)
• Too many #s (>65536): TooManyDelimiters

Variants

InvalidStarter

Non # characters exist between r and " eg. r#~"..

NoTerminator

The string was never terminated. possible_terminator_offset is the number of characters after r or br where they may have intended to terminate it.

Fields of NoTerminator

expected: usizefound: usizepossible_terminator_offset: Option<usize>

TooManyDelimiters

More than 65536 #s exist.

Trait Implementations

impl Clone for LexRawStrError

fn clone(&self) -> LexRawStrError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for LexRawStrError

impl Debug for LexRawStrError

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

Formats the value using the given formatter.

impl Eq for LexRawStrError

impl Ord for LexRawStrError

fn cmp(&self, other: &LexRawStrError) -> Ordering

This method returns an [Ordering] between self and other.

#[must_use]fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]fn clamp(self, min: Self, max: Self) -> Self

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl PartialEq<LexRawStrError> for LexRawStrError

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

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

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

This method tests for !=.

impl PartialOrd<LexRawStrError> for LexRawStrError

fn partial_cmp(&self, other: &LexRawStrError) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &LexRawStrError) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &LexRawStrError) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &LexRawStrError) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &LexRawStrError) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralEq for LexRawStrError

impl StructuralPartialEq for LexRawStrError