{"ast_node_type":"variable","tokens":[{"end":81,"kind":"keyword","start":0,"text":"let"}]}
        let mut bindings = smallvec![(PatBoundCtx::Product, Default::default())];
    fn resolve_params(&mut self, params: &'ast [Param]) {
        self.with_lifetime_rib(LifetimeRibKind::Elided(LifetimeRes::Infer), |this| {