Trait syntax::ext::base::IdentMacroExpander

pub trait IdentMacroExpander {
    fn expand<'cx>(&self,
                   cx: &'cx mut ExtCtxt,
                   sp: Span,
                   ident: Ident,
                   token_tree: Vec<TokenTree>)
                   -> Box<MacResult + 'cx>;
}

🔬 This is a nightly-only experimental API. (rustc_private)

Required Methods

fn expand<'cx>(&self,
               cx: &'cx mut ExtCtxt,
               sp: Span,
               ident: Ident,
               token_tree: Vec<TokenTree>)
               -> Box<MacResult + 'cx>

🔬 This is a nightly-only experimental API. (rustc_private)

Implementors

• impl<F> IdentMacroExpander for F where F: for<'cx> Fn(&'cx mut ExtCtxt, Span, Ident, Vec<TokenTree>) -> Box<MacResult + 'cx>