Struct SourceError 

pub struct SourceError { /* private fields */ }

Error returned by SourceProvider operations.

SourceError is intentionally lightweight and Clone-able so it can be stored, duplicated, and later converted into a Diagnostic by the resolver with proper span and error-code context.

Example

let err = SourceError::new("shared/styles.orr", "file not found");
assert_eq!(err.path().to_str().unwrap(), "shared/styles.orr");
assert_eq!(err.message(), "file not found");

Implementations

impl SourceError

pub fn new(path: impl Into<PathBuf>, message: impl Into<String>) -> Self

Creates a new source error.

Arguments

• path - The path that caused the error.
• message - Human-readable description of what went wrong.

pub fn path(&self) -> &Path

Returns the path associated with this error.

pub fn message(&self) -> &str

Returns the human-readable error message.

Trait Implementations

impl Clone for SourceError

fn clone(&self) -> SourceError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SourceError

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

Formats the value using the given formatter.

impl Display for SourceError

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

Formats the value using the given formatter.

impl Eq for SourceError

impl Error for SourceError

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 Hash for SourceError

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 PartialEq for SourceError

fn eq(&self, other: &SourceError) -> 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 StructuralPartialEq for SourceError