{"ast_node_type":"variable","tokens":[{"end":57,"kind":"keyword","start":0,"text":"let"}]}
        let def_site = self.with_def_site_ctxt(DUMMY_SP);
    pub fn std_path(&self, components: &[Symbol]) -> Vec<Ident> {
        iter::once(Ident::new(kw::DollarCrate, def_site))