Trait syntax::ext::base::ItemDecoratorUnstable

pub trait ItemDecorator {
    fn expand(&self, ecx: &mut ExtCtxt, sp: Span, meta_item: &MetaItem, item: &Item, push: &mut FnMut(P<Item>));
}

Required Methods

fn expand(&self, ecx: &mut ExtCtxt, sp: Span, meta_item: &MetaItem, item: &Item, push: &mut FnMut(P<Item>))

Implementors

• impl<F> ItemDecorator for F where F: Fn(&mut ExtCtxt, Span, &MetaItem, &Item, &mut FnMut(P<Item>))