{"ast_node_type":"function","tokens":[{"end":61,"kind":"keyword","start":0,"text":"pub"}]}
    pub fn is_const_trait_impl(self, def_id: DefId) -> bool {
    /// Whether the trait impl is marked const. This does not consider stability or feature gates.
        self.def_kind(def_id) == DefKind::Impl { of_trait: true }