Struct stdweb::web::error::Error

pub struct Error(_);

A reference to a JavaScript Error object. An Error is thrown whenever a run-time error occurs.

(JavaScript docs)

Methods

impl Error

pub fn new(description: &str) -> Self

Creates a new Error with the specified description.

(JavaScript docs)

Trait Implementations

impl JsSerialize for Error

impl TryFrom<Error> for Reference

type Error = Void

The type returned in the event of a conversion error.

fn try_from(value: Error) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Reference> for Error

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(reference: Reference) -> Result<Self, Self::Error>

Performs the conversion.

impl<'_r> TryFrom<&'_r Reference> for Error

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(reference: &Reference) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Value> for Error

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(value: Value) -> Result<Self, Self::Error>

Performs the conversion.

impl<'_r> TryFrom<&'_r Value> for Error

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(value: &Value) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Error> for TypeError

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(value: Error) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Error> for DomException

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(value: Error) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Error> for HierarchyRequestError

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(value: Error) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Error> for InvalidAccessError

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(value: Error) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Error> for NotFoundError

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(value: Error) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Error> for SecurityError

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(value: Error) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Error> for SyntaxError

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(value: Error) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Error> for IndexSizeError

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(value: Error) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Error> for InvalidStateError

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(value: Error) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Error> for NotSupportedError

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(value: Error) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Error> for InvalidCharacterError

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(value: Error) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Error> for AbortError

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(value: Error) -> Result<Self, Self::Error>

Performs the conversion.

impl InstanceOf for Error

fn instance_of(reference: &Reference) -> bool

Checks whenever a given Reference if of type Self.

impl ReferenceType for Error

unsafe fn from_reference_unchecked(reference: Reference) -> Self

Converts a given reference into a concrete reference-like wrapper. Doesn't do any type checking; highly unsafe to use!

impl IError for Error

fn message(&self) -> String

Returns a human-readable description of the error.

fn name(&self) -> String

Returns a name specifiying the type of error.

impl AsRef<Reference> for Error

fn as_ref(&self) -> &Reference

Performs the conversion.

impl From<Error> for Reference

fn from(value: Error) -> Self

Performs the conversion.

impl From<TypeError> for Error

fn from(value: TypeError) -> Self

Performs the conversion.

impl From<DomException> for Error

fn from(value: DomException) -> Self

Performs the conversion.

impl From<HierarchyRequestError> for Error

fn from(value: HierarchyRequestError) -> Self

Performs the conversion.

impl From<InvalidAccessError> for Error

fn from(value: InvalidAccessError) -> Self

Performs the conversion.

impl From<NotFoundError> for Error

fn from(value: NotFoundError) -> Self

Performs the conversion.

impl From<SecurityError> for Error

fn from(value: SecurityError) -> Self

Performs the conversion.

impl From<SyntaxError> for Error

fn from(value: SyntaxError) -> Self

Performs the conversion.

impl From<IndexSizeError> for Error

fn from(value: IndexSizeError) -> Self

Performs the conversion.

impl From<InvalidStateError> for Error

fn from(value: InvalidStateError) -> Self

Performs the conversion.

impl From<NotSupportedError> for Error

fn from(value: NotSupportedError) -> Self

Performs the conversion.

impl From<InvalidCharacterError> for Error

fn from(value: InvalidCharacterError) -> Self

Performs the conversion.

impl From<AbortError> for Error

fn from(value: AbortError) -> Self

Performs the conversion.

impl Clone for Error

fn clone(&self) -> Error

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Eq for Error

impl PartialEq<Error> for Error

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

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Error) -> bool

This method tests for !=.

impl Display for Error

fn fmt(&self, formatter: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Debug for Error

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

Formats the value using the given formatter.

impl Error for Error

fn description(&self) -> &str

This method is soft-deprecated.

fn cause(&self) -> Option<&dyn Error>

Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

The lower-level cause of this error, if any.

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error ocurred.