Struct rustc_builtin_macros::derive::Expander

pub(crate) struct Expander;

Trait Implementations

impl MultiItemModifier for Expander

fn expand(
    &self,
    ecx: &mut ExtCtxt<'_>,
    span: Span,
    meta_item: &MetaItem,
    item: Annotatable
) -> ExpandResult<Vec<Annotatable>, Annotatable>

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: 0 bytes