Enum ParseError 

#[non_exhaustive]
pub enum ParseError {
    Syntax {
        line: u32,
        column: u32,
        message: String,
    },
}

Failure modes for [crate::parse]. The current implementation is lenient — malformed rules and declarations are dropped silently per CSS spec, so a normal parse call never returns this. The type is preserved on the public API so a future strict-mode entry point can surface diagnostics without a breaking change.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Syntax

Fields

line: u32

column: u32

message: String

Trait Implementations

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, __formatter: &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.

impl<'i> From<ParseError<'i, ParseErrorOwned>> for ParseError

fn from(err: ParseError<'i, ParseErrorOwned>) -> Self

Converts to this type from the input type.