Enum WalkerError 

pub enum WalkerError {
    NotARoot(SyntaxKind),
    UnexpectedNodeKind {
        expected: SyntaxKind,
        found: SyntaxKind,
    },
    NotImplemented(String),
}

Errors that can occur during AST walking and manipulation.

Variants

NotARoot(SyntaxKind)

UnexpectedNodeKind

Fields

expected: SyntaxKind

found: SyntaxKind

NotImplemented(String)

Trait Implementations

impl Debug for WalkerError

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

Formats the value using the given formatter.

impl Display for WalkerError

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

Formats the value using the given formatter.

impl Error for WalkerError

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<WalkerError> for FlakeEditError

fn from(source: WalkerError) -> Self

Converts to this type from the input type.