Enum rustc_ast::ast::ForeignItemKind[][src]

pub enum ForeignItemKind {
    Static(P<Ty>, MutabilityOption<P<Expr>>),
    Fn(Box<Fn>),
    TyAlias(Box<TyAlias>),
    MacCall(MacCall),
}
Expand description

An item in extern block.

Variants

Static(P<Ty>, MutabilityOption<P<Expr>>)

Tuple Fields

0: P<Ty>
2: Option<P<Expr>>

A foreign static item (static FOO: u8).

Fn(Box<Fn>)

Tuple Fields

0: Box<Fn>

An foreign function.

TyAlias(Box<TyAlias>)

Tuple Fields

An foreign type.

MacCall(MacCall)

Tuple Fields

A macro expanding to foreign items.

Trait Implementations

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

Formats the value using the given formatter. Read more

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Performs the conversion.

Performs the conversion.

The resulting type after obtaining ownership.

Creates owned data from borrowed data, usually by cloning. Read more

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

Uses borrowed data to replace owned data, usually by cloning. Read more

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.

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

Size for each variant: