Struct syn::ItemExternCrate

pub struct ItemExternCrate {
    pub attrs: Vec<Attribute>,
    pub vis: Visibility,
    pub extern_token: Extern,
    pub crate_token: Crate,
    pub ident: Ident,
    pub rename: Option<(As, Ident)>,
    pub semi_token: Semi,
}

Expand description

An extern crate item: extern crate serde.

Fields§

§attrs: Vec<Attribute>§vis: Visibility§extern_token: Extern§crate_token: Crate§ident: Ident§rename: Option<(As, Ident)>§semi_token: Semi

Trait Implementations§

impl From<ItemExternCrate> for Item

fn from(e: ItemExternCrate) -> Item

Converts to this type from the input type.

Auto Trait Implementations§

impl RefUnwindSafe for ItemExternCrate

impl !Send for ItemExternCrate

impl !Sync for ItemExternCrate

impl Unpin for ItemExternCrate

impl UnwindSafe for ItemExternCrate

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

const: unstable · source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source§

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

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

const: unstable · source§

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source§

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 Twhere
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source§

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

Performs the conversion.

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

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

The type returned in the event of a conversion error.

const: unstable · source§

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

Performs the conversion.