Struct ParserError 

pub struct ParserError {
    pub code: CompilerErrorCode,
    pub span: Span,
    pub message: String,
}

One parser error aligned to the upstream compiler’s diagnostic space.

Fields

code: CompilerErrorCode

Stable upstream-aligned compiler error code.

span: Span

Source span where parsing failed.

message: String

Human-readable error message.

Trait Implementations

impl Clone for ParserError

fn clone(&self) -> ParserError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ParserError

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

Formats the value using the given formatter.

impl Display for ParserError

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

Formats the value using the given formatter.

impl Error for ParserError

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 From<ParserError> for ParseError

fn from(value: ParserError) -> Self

Converts to this type from the input type.

impl From<ParserError> for ResolvedParseError

fn from(value: ParserError) -> Self

Converts to this type from the input type.

impl PartialEq for ParserError

fn eq(&self, other: &ParserError) -> 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 Eq for ParserError

impl StructuralPartialEq for ParserError