Enum DisplayError 

pub enum DisplayError {
    LayerOutOfRange {
        layer: usize,
        last: usize,
    },
    NoLayers(&'static str),
    TooNarrow(usize),
}

2026-09-28: Why a document was not produced.

Variants

LayerOutOfRange

2026-09-28: --layer past the model’s layers.

Fields

layer: usize

2026-09-28: Requested layer.

last: usize

2026-09-28: Last valid layer.

NoLayers(&'static str)

2026-09-28: --layer for a plan whose section has no layers (the draft head).

TooNarrow(usize)

2026-09-28: Narrower than MIN_WIDTH.

Trait Implementations

impl Clone for DisplayError

fn clone(&self) -> DisplayError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DisplayError

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

Formats the value using the given formatter.

impl Display for DisplayError

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

Formats the value using the given formatter.

impl Error for DisplayError

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<DisplayError> for LoadError

fn from(source: DisplayError) -> Self

Converts to this type from the input type.

impl PartialEq for DisplayError

fn eq(&self, other: &DisplayError) -> 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 Eq for DisplayError

impl StructuralPartialEq for DisplayError