Struct Error 

pub struct Error {
    pub ty: ErrorTy,
    pub span: Option<(usize, usize)>,
}

Fields

ty: ErrorTy

span: Option<(usize, usize)>

Byte range (start, end) into the prepared source, if available.

Implementations

impl Error

pub fn new(ty: ErrorTy, span: (usize, usize)) -> Self

pub fn with_span(self, span: (usize, usize)) -> Self

pub fn spanless(ty: ErrorTy) -> Self

pub fn range_out_of_bounds(range: Range<usize>, span: (usize, usize)) -> Self

pub fn unknown_identifier( name: &str, ty: &'static str, span: (usize, usize), ) -> Self

pub fn size_mismatch( expected: usize, actual: usize, span: (usize, usize), ) -> Self

pub fn tried_to_name_literal(span: (usize, usize)) -> Self

pub fn name_already_exists(name: &str, span: (usize, usize)) -> Self

pub fn missing_argument(name: &str, span: (usize, usize)) -> Self

pub fn non_const_arg(span: (usize, usize)) -> Self

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Eq for Error

impl Error for Error

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 PartialEq for Error

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

Equality operator ==.

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

Inequality operator !=.