Trait syntax::ext::base::MultiItemModifierUnstable

pub trait MultiItemModifier {
    fn expand(&self, ecx: &mut ExtCtxt, span: Span, meta_item: &MetaItem, item: Annotatable) -> Annotatable;
}

Required Methods

fn expand(&self, ecx: &mut ExtCtxt, span: Span, meta_item: &MetaItem, item: Annotatable) -> Annotatable

Implementors

• impl<F> MultiItemModifier for F where F: Fn(&mut ExtCtxt, Span, &MetaItem, Annotatable) -> Annotatable