Enum rustc_expand::expand::InvocationKind

source · [−]
pub enum InvocationKind {
    Bang {
        mac: P<MacCall>,
        span: Span,
    },
    Attr {
        attr: Attribute,
        pos: usize,
        item: Annotatable,
        derives: Vec<Path>,
    },
    Derive {
        path: Path,
        item: Annotatable,
    },
}

Variants

Bang

Fields

mac: P<MacCall>
span: Span

Attr

Fields

attr: Attribute
pos: usize
item: Annotatable
derives: Vec<Path>

Derive

Fields

path: Path
item: Annotatable

Implementations

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

Returns the argument unchanged.

Calls U::from(self).

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

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: 200 bytes

Size for each variant:

  • Bang: 20 bytes
  • Attr: 196 bytes
  • Derive: 172 bytes