Struct HostError

pub struct HostError {
    pub error: Error,
    /* private fields */
}

Fields

error: Error

Implementations

impl HostError

pub fn result_matches_err<T, C>(res: Result<T, HostError>, code: C) -> bool

where Error: From<C>,

pub fn is_recoverable(&self) -> bool

Identifies whether the error can be meaningfully recovered from.

We consider errors that occur due to broken execution preconditions ( such as incorrect footprint) non-recoverable.

Trait Implementations

impl Clone for HostError

fn clone(&self) -> HostError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for HostError

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

Formats the value using the given formatter.

impl Display for HostError

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

Formats the value using the given formatter.

impl Error for HostError

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<HostError> for Error

fn from(e: HostError) -> Self

Converts to this type from the input type.

impl<T> From<T> for HostError

where Error: From<T>,

fn from(error: T) -> Self

Converts to this type from the input type.

impl Into<Error> for HostError

fn into(self) -> Error

Converts this type into the (usually inferred) input type.

impl TryFrom<&HostError> for ScError

type Error = Error

The type returned in the event of a conversion error.

fn try_from(err: &HostError) -> Result<Self, Self::Error>

Performs the conversion.

impl HostError for HostError