Enum rquickjs::Error

pub enum Error {
    Allocation,
    InvalidString(NulError),
    Utf8(Utf8Error),
    Unknown,
    Exception(StdString),
    FromJsConversion {
        from: &'static str,
        to: &'static str,
        message: Option<StdString>,
    },
    ToJsConversion {
        from: &'static str,
        to: &'static str,
        message: Option<StdString>,
    },
}

Variants

Allocation

InvalidString(NulError)

Utf8(Utf8Error)

Unknown

An error from quickjs which we do not know the specifics about. Should eventually be removed

Exception(StdString)

FromJsConversion

Fields of FromJsConversion

from: &'static strto: &'static strmessage: Option<StdString>

ToJsConversion

Fields of ToJsConversion

from: &'static strto: &'static strmessage: Option<StdString>

Trait Implementations

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 Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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

Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

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 occurred.

fn description(&self) -> &str

Deprecated since 1.41.0:

use the Display impl or to_string()

if let Err(e) = "xc".parse::<u32>() { // Print e itself, no need for description(). eprintln!("Error: {}", e); }

impl From<NulError> for Error

fn from(e: NulError) -> Error

Performs the conversion.

impl From<Utf8Error> for Error

fn from(e: Utf8Error) -> Error

Performs the conversion.

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 StructuralPartialEq for Error