Enum rustc_expand::expand::InvocationKind

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

Variants

Bang

Fields of Bang

mac: MacCallspan: Span

Attr

Fields of Attr

attr: Attributepos: usizeitem: Annotatablederives: Vec<Path>

Derive

Fields of Derive

path: Pathitem: Annotatable

Implementations

impl InvocationKind

fn placeholder_visibility(&self) -> Option<Visibility>

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: 288 bytes

Size for each variant:

• Bang: 76 bytes
• Attr: 284 bytes
• Derive: 172 bytes