Enum runestick::AccessError

pub enum AccessError {
    UnexpectedType {
        expected: &'static str,
        actual: &'static str,
    },
    NotAccessibleRef {
        error: NotAccessibleRef,
    },
    NotAccessibleMut {
        error: NotAccessibleMut,
    },
    NotAccessibleTake {
        error: NotAccessibleTake,
    },
}

An error raised while downcasting.

Variants

UnexpectedType

Error raised when we expect a specific external type but got another.

Fields of UnexpectedType

expected: &'static str

The type that was expected.

actual: &'static str

The type that was found.

NotAccessibleRef

Trying to access an inaccessible reference.

Fields of NotAccessibleRef

error: NotAccessibleRef

Source error.

NotAccessibleMut

Trying to access an inaccessible mutable reference.

Fields of NotAccessibleMut

error: NotAccessibleMut

Source error.

NotAccessibleTake

Trying to access an inaccessible taking.

Fields of NotAccessibleTake

error: NotAccessibleTake

Source error.

Trait Implementations

impl Debug for AccessError

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

Formats the value using the given formatter.

impl Display for AccessError

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

Formats the value using the given formatter.

impl Error for AccessError

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 1.42.0:

use the Display impl or to_string()

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

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<AccessError> for VmErrorKind

fn from(source: AccessError) -> Self

Performs the conversion.

impl From<NotAccessibleMut> for AccessError

fn from(source: NotAccessibleMut) -> Self

Performs the conversion.

impl From<NotAccessibleRef> for AccessError

fn from(source: NotAccessibleRef) -> Self

Performs the conversion.