Struct pex::CustomError

pub struct CustomError<'i> {
    pub message: &'i str,
    pub start: usize,
    pub end: usize,
}

A custom error message

Fields

message: &'i str

The error message

start: usize

The start offset of the location where the error occurred

end: usize

The end offset of the location where the error occurred

Implementations

impl<'i> CustomError<'i>

pub const fn range(&self) -> Range<usize>

Create a new CustomError

Trait Implementations

impl<'i> Clone for CustomError<'i>

fn clone(&self) -> CustomError<'i>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'i> Debug for CustomError<'i>

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

Formats the value using the given formatter.

impl<'i> Display for CustomError<'i>

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

Formats the value using the given formatter.

impl<'i> Error for CustomError<'i>

fn source(&self) -> Option<&(dyn Error + 'static)>

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, demand: &mut Demand<'a>)

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

Provides type based access to context intended for error reports.

impl From<CustomError<'static>> for StopBecause

fn from(value: CustomError<'static>) -> Self

Converts to this type from the input type.

impl<'i> Hash for CustomError<'i>

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<'i> PartialEq<CustomError<'i>> for CustomError<'i>

fn eq(&self, other: &CustomError<'i>) -> 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 !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<'i> Copy for CustomError<'i>

impl<'i> Eq for CustomError<'i>

impl<'i> StructuralEq for CustomError<'i>

impl<'i> StructuralPartialEq for CustomError<'i>