Struct ParseError 

pub struct ParseError {
    message: String,
    labels: Vec<(Span, Cow<'static, str>)>,
    notes: Vec<String>,
}

Fields

message: String

labels: Vec<(Span, Cow<'static, str>)>

notes: Vec<String>

Implementations

impl ParseError

pub fn labels(&self) -> impl ExactSizeIterator<Item = (Span, &str)> + '_

pub fn message(&self) -> &str

fn diagnostic(&self) -> Diagnostic<()>

pub fn emit_to_string(&self, source: &str) -> String

Emits a summary of the error to a string.

pub fn emit_to_string_with_path<P>(&self, source: &str, path: P) -> String

where P: AsRef<Path>,

Emits a summary of the error to a string.

pub fn location(&self, source: &str) -> Option<SourceLocation>

Returns a SourceLocation for the first label in the error message.

Trait Implementations

impl Clone for ParseError

fn clone(&self) -> ParseError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ParseError

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

Formats the value using the given formatter.

impl Display for ParseError

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

Formats the value using the given formatter.

impl Error for ParseError

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.