# Type Alias rustc_ast::ast::ForeignItem

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    pub type ForeignItem = Item<ForeignItemKind>;

## Aliased Type§

    struct ForeignItem {
        pub attrs: ThinVec<Attribute>,
        pub id: NodeId,
        pub span: Span,
        pub vis: Visibility,
        pub ident: Ident,
        pub kind: ForeignItemKind,
        pub tokens: Option<LazyAttrTokenStream>,
    }

## Fields§

§`attrs: ThinVec<Attribute>`§`id: NodeId`§`span: Span`§`vis: Visibility`§`ident: Ident`

The name of the item. It might be a dummy name in case of anonymous items.

§`kind: ForeignItemKind`§`tokens: Option<LazyAttrTokenStream>`

Original tokens this item was parsed from. This isn’t necessarily available for all items, although over time more and more items should have this be `Some`. Right now this is primarily used for procedural macros, notably custom attributes.

Note that the tokens here do not include the outer attributes, but will include inner attributes.

## Trait Implementations§

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### impl !AstDeref for ForeignItem

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#### type Target

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#### fn ast_deref(&self) -> &Self::Target

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#### fn ast_deref_mut(&mut self) -> &mut Self::Target

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### impl HasAttrs for ForeignItem

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#### const SUPPORTS_CUSTOM_INNER_ATTRS: bool = true

This is `true` if this `HasAttrs` might support ‘custom’ (proc-macro) inner attributes. Attributes like `#![cfg]` and `#![cfg_attr]` are not considered ‘custom’ attributes. Read more
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#### fn attrs(&self) -> &[Attribute]

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#### fn visit_attrs(&mut self, f: impl FnOnce(&mut AttrVec))

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### impl HasNodeId for ForeignItem

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#### fn node_id(&self) -> NodeId

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#### fn node_id_mut(&mut self) -> &mut NodeId

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### impl HasSpan for ForeignItem

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#### fn span(&self) -> Span

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### impl HasTokens for ForeignItem

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#### fn tokens(&self) -> Option<&LazyAttrTokenStream>

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#### fn tokens_mut(&mut self) -> Option<&mut Option<LazyAttrTokenStream>>

## 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: 96 bytes