Enum ExportDocError 

pub enum ExportDocError {
    UnknownStatePresentation {
        machine: &'static str,
        entry: usize,
    },
    DuplicateStatePresentation {
        machine: &'static str,
        entry: usize,
    },
    UnknownTransitionPresentation {
        machine: &'static str,
        entry: usize,
    },
    DuplicateTransitionPresentation {
        machine: &'static str,
        entry: usize,
    },
}

Error returned when presentation metadata cannot be joined onto a validated machine graph.

Variants

UnknownStatePresentation

One state presentation entry points at a state id that is not in the validated graph.

Fields

machine: &'static str

entry: usize

DuplicateStatePresentation

One state id appears more than once in the presentation overlay.

Fields

machine: &'static str

entry: usize

UnknownTransitionPresentation

One transition presentation entry points at a transition id that is not in the validated graph.

Fields

machine: &'static str

entry: usize

DuplicateTransitionPresentation

One transition id appears more than once in the presentation overlay.

Fields

machine: &'static str

entry: usize

Trait Implementations

impl Clone for ExportDocError

fn clone(&self) -> ExportDocError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ExportDocError

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

Formats the value using the given formatter.

impl Display for ExportDocError

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

Formats the value using the given formatter.

impl Error for ExportDocError

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 PartialEq for ExportDocError

fn eq(&self, other: &ExportDocError) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for ExportDocError

impl Eq for ExportDocError

impl StructuralPartialEq for ExportDocError