Enum CDropError 

pub enum CDropError {
    NullPointer(UnexpectedNullPointerError),
    Other(Box<dyn Error + Send + Sync>),
}

Error returned by CDrop::do_drop.

Variants

NullPointer(UnexpectedNullPointerError)

A non-nullable pointer field was found to be null while dropping.

Other(Box<dyn Error + Send + Sync>)

Custom error returned by a manual implementation.

Trait Implementations

impl Debug for CDropError

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

Formats the value using the given formatter.

impl Display for CDropError

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

Formats the value using the given formatter.

impl Error for CDropError

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<Box<dyn Error + Sync + Send>> for CDropError

fn from(source: Box<dyn Error + Send + Sync>) -> Self

Converts to this type from the input type.

impl From<UnexpectedNullPointerError> for CDropError

fn from(source: UnexpectedNullPointerError) -> Self

Converts to this type from the input type.