Enum syntax::ast::Constness

pub enum Constness {
    Const,
    NotConst,
}

🔬 This is a nightly-only experimental API. (rustc_private)

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Variants

Const

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NotConst

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Trait Implementations

impl Copy for Constness

impl Clone for Constness

fn clone(&self) -> Constness

Returns a copy of the value.

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

Performs copy-assignment from source.

impl PartialEq for Constness

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

This method tests for self and other values to be equal, and is used by ==.

#[must_use] fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl Eq for Constness

fn assert_receiver_is_total_eq(&self)

impl Encodable for Constness

fn encode<__S: Encoder>(&self, s: &mut __S) -> Result<(), __S::Error>

🔬 This is a nightly-only experimental API. (rustc_private)

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impl Decodable for Constness

fn decode<__D: Decoder>(d: &mut __D) -> Result<Constness, __D::Error>

🔬 This is a nightly-only experimental API. (rustc_private)

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impl Hash for Constness

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where     H: Hasher,

Feeds a slice of this type into the given [Hasher].

impl Debug for Constness

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

Formats the value using the given formatter.