Enum MeaningChange 

pub enum MeaningChange {
    Redeclared,
    Extended,
}

How a refused declaration would have changed a registered name’s meaning.

Variants

Redeclared

A different type, body, sort, parameter list or constructor list under the same name, or the name taken over by a declaration of another kind.

Extended

A constructor added to an inductive whose constructor set something already relies on.

Trait Implementations

impl Clone for MeaningChange

fn clone(&self) -> MeaningChange

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MeaningChange

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

Formats the value using the given formatter.

impl Display for MeaningChange

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

Formats the value using the given formatter.

impl PartialEq for MeaningChange

fn eq(&self, other: &MeaningChange) -> 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 MeaningChange

impl Eq for MeaningChange

impl StructuralPartialEq for MeaningChange