Struct PosNoMatch

#[non_exhaustive]
pub struct PosNoMatch<E, F = NoFile> {
    pub pos: Position<F>,
    pub err: E,
}

The standard error type for a missing match at specified position.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

pos: Position<F>

Error position.

err: E

Error data

Trait Implementations

impl<E: Clone, F: Clone> Clone for PosNoMatch<E, F>

fn clone(&self) -> PosNoMatch<E, F>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<E: Debug, F: Debug> Debug for PosNoMatch<E, F>

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

Formats the value using the given formatter.

impl<E: Display, F: Display> Display for PosNoMatch<E, F>

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

Formats the value using the given formatter.

impl<E: Error, F: Debug + Display> Error for PosNoMatch<E, F>

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<E, F> From<Infallible> for PosNoMatch<E, F>

fn from(i: Infallible) -> Self

Converts to this type from the input type.

impl<F> From<Position<F>> for PosNoMatch<(), F>

fn from(pos: Position<F>) -> Self

Converts to this type from the input type.

impl<E: PartialEq, F: PartialEq> PartialEq for PosNoMatch<E, F>

fn eq(&self, other: &PosNoMatch<E, F>) -> 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<E, F> Posable<F> for PosNoMatch<E, F>

fn get_pos(&self) -> &Position<F>

Get current position

fn file(&self) -> &F

Get current file location

fn line(&self) -> u32

Get line number

fn column(&self) -> u32

Get column number

impl<E: Copy, F: Copy> Copy for PosNoMatch<E, F>

impl<E: Eq, F: Eq> Eq for PosNoMatch<E, F>

impl<E, F> StructuralPartialEq for PosNoMatch<E, F>