Struct RuntimeError

pub struct RuntimeError { /* private fields */ }

Implementations

impl RuntimeError

pub fn invalid_unary_operand(operand: &Variant) -> Box<Self>

pub fn invalid_binary_operands(lhs: &Variant, rhs: &Variant) -> Box<Self>

pub fn overflow_error() -> Box<Self>

pub fn divide_by_zero() -> Box<Self>

pub fn negative_shift_count() -> Box<Self>

pub fn name_not_defined(name: StringSymbol) -> Box<Self>

pub fn cant_assign_immutable(name: StringSymbol) -> Box<Self>

pub fn unhashable_value(value: &Variant) -> Box<Self>

pub fn assert_failed(message: Option<StringValue>) -> Box<Self>

pub fn missing_arguments(signature: &Signature, nargs: usize) -> Box<Self>

pub fn too_many_arguments(signature: &Signature, nargs: usize) -> Box<Self>

pub fn metamethod_not_supported( receiver: &Variant, method: MethodTag, ) -> Box<Self>

pub fn invalid_value(message: impl AsRef<str>) -> Box<Self>

pub fn other(message: impl AsRef<str>) -> Box<Self>

impl RuntimeError

pub fn new(kind: ErrorKind, message: StringValue) -> Self

pub fn kind(&self) -> &ErrorKind

pub fn traceback(&self) -> Traceback<'_>

impl RuntimeError

pub fn caused_by(self: Box<Self>, cause: Box<RuntimeError>) -> Box<Self>

pub fn extend_trace( self: Box<Self>, trace: impl Iterator<Item = TraceSite>, ) -> Box<Self>

pub fn push_trace(self: Box<Self>, site: TraceSite) -> Box<Self>

Trait Implementations

impl Clone for RuntimeError

fn clone(&self) -> RuntimeError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RuntimeError

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

Formats the value using the given formatter.

impl Display for RuntimeError

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

Formats the value using the given formatter.

impl Error for RuntimeError

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 GcTrace for RuntimeError

fn trace(&self)

SAFETY: Must call Gc::mark_trace() on every reachable Gc handle

fn size_hint(&self) -> usize

If the GcTrace owns any allocations, this should return the extra allocated size. If the allocation can change size, like a Vec, then don’t include it in the size hint, or return a const estimate of the average size.

fn cleanup(&self)