Enum Error 

pub enum Error {
    General,
    Internal(String),
    InvalidOpCode,
    RuntimeError(String),
    ArgumentError(String),
    RangeError(String),
    TypeMismatch,
    NoMethodError(String),
    NameError(String),
    ZeroDivisionError,
    Break(Rc<RObject>),
    BlockReturn(usize, Rc<RObject>),
}

Variants

General

Internal(String)

InvalidOpCode

RuntimeError(String)

ArgumentError(String)

RangeError(String)

TypeMismatch

NoMethodError(String)

NameError(String)

ZeroDivisionError

Break(Rc<RObject>)

BlockReturn(usize, Rc<RObject>)

Implementations

impl Error

pub fn internal(msg: impl Into<String>) -> Error

pub fn message(&self) -> String

pub fn is_instance_of(&self, other: Rc<RClass>) -> bool

pub fn is_a(&self, vm: &mut VM, other: Rc<RClass>) -> bool

Trait Implementations

impl Clone for Error

fn clone(&self) -> Error

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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<Error> for StaticError

fn from(err: Error) -> StaticError

Converts to this type from the input type.

impl PartialEq for Error

fn eq(&self, other: &Error) -> 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 StructuralPartialEq for Error