Enum ExportError 

#[non_exhaustive]
pub enum ExportError {
    Nothing,
    Cancelled,
    Io(Arc<Error>),
    Other(Arc<dyn Error + Send + Sync>),
}

Why an export did not finish.

Display writes the reason; for Io and Other that is the text of the error inside. What to tell the user is the application’s choice.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Nothing

No line, pinned row or totals row in the scope: nothing was written and no file was created.

Cancelled

The export was cancelled, or the application stopped waiting for it.

Io(Arc<Error>)

Writing failed; a file being written to a path was removed.

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

An application format failed, for example its spreadsheet library.

Implementations

impl ExportError

pub fn other(error: impl Into<Box<dyn Error + Send + Sync>>) -> Self

An error of an application format: an error value, or a message.

Trait Implementations

impl Clone for ExportError

fn clone(&self) -> ExportError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ExportError

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

Formats the value using the given formatter.

impl Display for ExportError

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

Formats the value using the given formatter.

impl Error for ExportError

fn source(&self) -> Option<&(dyn Error + 'static)>

The source of the error inside, whose text Display already wrote.

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<Error> for ExportError

fn from(error: Error) -> Self

Converts to this type from the input type.