Struct Constant

pub(crate) struct Constant {
    pub(crate) generics: Generics,
    pub(crate) kind: ConstantKind,
    pub(crate) type_: Type,
}

Fields

generics: Generics

kind: ConstantKind

type_: Type

Implementations

impl Constant

pub(crate) fn expr(&self, tcx: TyCtxt<'_>) -> String

pub(crate) fn value(&self, tcx: TyCtxt<'_>) -> Option<String>

pub(crate) fn is_literal(&self, tcx: TyCtxt<'_>) -> bool

Trait Implementations

impl Clone for Constant

fn clone(&self) -> Constant

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Constant

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

Formats the value using the given formatter.

impl FromClean<Constant> for Constant

fn from_clean(constant: Constant, renderer: &JsonRenderer<'_>) -> Self

impl Hash for Constant

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, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Constant

fn eq(&self, other: &Constant) -> 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 Eq for Constant

impl StructuralPartialEq for Constant

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 72 bytes