{"ast_node_type":"other","tokens":[{"end":76,"kind":"keyword","start":0,"text":"self.impl_trait_mode"}]}
        self.impl_trait_mode = ImplTraitLoweringState::new(impl_trait_mode);
    pub fn impl_trait_mode(&mut self, impl_trait_mode: ImplTraitLoweringMode) -> &mut Self {
        self