Enum HostFunctionError 

pub enum HostFunctionError {
    MemoryAccessError(String),
    InvalidData(String),
    PermissionDenied(String),
    FunctionNotFound(String),
    ExecutionError(String),
    Timeout,
}

Host function error

Variants

MemoryAccessError(String)

Memory access error

InvalidData(String)

Invalid data

PermissionDenied(String)

Permission denied

FunctionNotFound(String)

Function not found

ExecutionError(String)

Execution error

Timeout

Timeout

Trait Implementations

impl Clone for HostFunctionError

fn clone(&self) -> HostFunctionError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HostFunctionError

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

Formats the value using the given formatter.

impl Display for HostFunctionError

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

Formats the value using the given formatter.

impl Error for HostFunctionError

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.