{"ast_node_type":"other","tokens":[{"end":98,"kind":"keyword","start":0,"text":".map(|q|"}]}
            .map(|q| self.lower_ty(&q.ty, ImplTraitContext::Disallowed(ImplTraitPosition::Path)));
            // Reject cases like `<impl Trait>::Assoc` and `<impl Trait as Trait>::Assoc`.