Enum rustc_lexer::RawStrError

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

Error produced validating a raw string. Represents cases like:

• r##~"abcde"##: InvalidStarter
• r###"abcde"##: NoTerminator { expected: 3, found: 2, possible_terminator_offset: Some(11)
• Too many #s (>255): TooManyDelimiters

Variants

InvalidStarter

Fields

bad_char: char

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

NoTerminator

Fields

expected: usize

found: usize

possible_terminator_offset: Option<usize>

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.

TooManyDelimiters

Fields

found: usize

More than 255 #s exist.

Trait Implementations

impl Clone for RawStrError

fn clone(&self) -> RawStrError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for RawStrError

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

Formats the value using the given formatter.

impl Ord for RawStrError

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

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self where
    Self: PartialOrd<Self>, 

Restrict a value to a certain interval.

impl PartialEq<RawStrError> for RawStrError

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

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

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

This method tests for !=.

impl PartialOrd<RawStrError> for RawStrError

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

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

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

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

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

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

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

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

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

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

impl Copy for RawStrError

impl Eq for RawStrError

impl StructuralEq for RawStrError

impl StructuralPartialEq for RawStrError

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference’s “Type Layout” chapter for details on type layout guarantees.

Size: 40 bytes

Size for each variant:

• InvalidStarter: 4 bytes
• NoTerminator: 36 bytes
• TooManyDelimiters: 12 bytes