Struct ItemConst

pub struct ItemConst {
    pub attrs: Vec<Attribute>,
    pub vis: Visibility,
    pub const_token: Const,
    pub ident: Ident,
    pub generics: Generics,
    pub colon_token: Colon,
    pub ty: Box<Type>,
    pub eq_token: Eq,
    pub expr: Box<Expr>,
    pub semi_token: Semi,
}

Expand description

A constant item: const MAX: u16 = 65535.

Fields§

§attrs: Vec<Attribute>§vis: Visibility§const_token: Const§ident: Ident§generics: Generics§colon_token: Colon§ty: Box<Type>§eq_token: Eq§expr: Box<Expr>§semi_token: Semi

Trait Implementations§

impl From<ItemConst> for Item

fn from(e: ItemConst) -> Item

Converts to this type from the input type.

Auto Trait Implementations§

impl Freeze for ItemConst

impl RefUnwindSafe for ItemConst

impl !Send for ItemConst

impl !Sync for ItemConst

impl Unpin for ItemConst

impl UnwindSafe for ItemConst

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.