Enum Normalization 

#[non_exhaustive]
pub enum Normalization {
    Never,
    Smart,
}

How to handle Unicode Latin normalization.

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.

Never

Characters never match their normalized version (a != ä).

Smart

Act like Never if any character would need to be normalized, and otherwise perform normalization (a == ä but ä != a).

Trait Implementations

impl Clone for Normalization

fn clone(&self) -> Normalization

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Normalization

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

Formats the value using the given formatter.

impl Default for Normalization

fn default() -> Normalization

Returns the “default value” for a type.

impl PartialEq for Normalization

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

impl Eq for Normalization

impl StructuralPartialEq for Normalization