Enum LineKindMismatch 

#[non_exhaustive]
pub enum LineKindMismatch {
    IslandNotOneSlot,
    RuleNotEmpty,
    CodeHasSlot,
}

The way a line’s text can contradict its LineKind. Para and Heading carry arbitrary text including slots (an inline image is a slot in a Para), so only the three kinds whose contract names their content constrain it.

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.

IslandNotOneSlot

LineKind::Island whose text is not exactly one ISLAND_SLOT.

RuleNotEmpty

LineKind::Rule carrying text: the break is the line itself.

CodeHasSlot

LineKind::Code carrying an ISLAND_SLOT. A fence emits its text verbatim, so the slot lands raw in the output and re-imports as nothing: the island and its slot both vanish.

Trait Implementations

impl Clone for LineKindMismatch

fn clone(&self) -> LineKindMismatch

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for LineKindMismatch

impl Debug for LineKindMismatch

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

Formats the value using the given formatter.

impl Eq for LineKindMismatch

impl PartialEq for LineKindMismatch

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for LineKindMismatch