Struct AccessError

#[non_exhaustive]
pub struct AccessError { /* private fields */ }

An error raised when failing to access a value.

Access errors can be raised for various reasons, such as:

• The value you are trying to access is an empty placeholder.
• The value is already being accessed in an incompatible way, such as trying to access a value exclusively twice.
• The value has been taken and is no longer present.

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, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for AccessError

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<AccessError> for AnyObjError

fn from(error: AccessError) -> Self

Converts to this type from the input type.

impl From<AccessError> for RuntimeError

fn from(error: AccessError) -> Self

Converts to this type from the input type.