Enum syntax::feature_gate::Stability

pub enum Stability {
    Unstable,
    Deprecated(&'static str),
}

Variants

UnstableDeprecated(&'static str)

Trait Implementations

impl Copy for Stability

impl Clone for Stability

fn clone(&self) -> Stability

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Stability

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

Formats the value using the given formatter.