Enum Extensibility 

pub enum Extensibility {
    Final,
    Appendable,
    Mutable,
}

Extensibility-Kind (§7.2.2.4). Einfachere Darstellung als die Flag-Bits: genau einer von drei Werten.

Variants

Final

@final — Typ kann nicht erweitert werden.

Appendable

@appendable — Neue Felder am Ende (default).

Mutable

@mutable — Jedes Feld mit expliziter @id; beliebige Evolution.

Trait Implementations

impl Clone for Extensibility

fn clone(&self) -> Extensibility

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Extensibility

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

Formats the value using the given formatter.

impl Default for Extensibility

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for Extensibility

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

impl Eq for Extensibility

impl StructuralPartialEq for Extensibility