Enum FsError

pub enum FsError {
    MissingInput,
    InvalidArgument(&'static str, FsIo),
}

Errors that can occur during any filesystem coroutine progression.

Only coroutine misuses should lead to these error variants.

Variants

MissingInput

The coroutine input is missing or has already been used.

Occurs when the coroutine is called twice without processing I/O requests, which should not happen if the runtime process correctly I/O requests.

InvalidArgument(&'static str, FsIo)

The coroutine received an invalid argument.

Occurs when the coroutine receives an I/O response from another coroutine, which should not happen if the runtime maps correctly the arguments.

Trait Implementations

impl Clone for FsError

fn clone(&self) -> FsError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FsError

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

Formats the value using the given formatter.

impl Display for FsError

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

Formats the value using the given formatter.

impl Error for FsError

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.