{"ast_node_type":"variable","tokens":[{"end":79,"kind":"keyword","start":0,"text":"let"}]}
        let continue_name = Name::generate_new_name(self.store.bindings.len());
            .alloc_expr(Expr::Call { callee: try_branch, args: Box::new([operand]) }, syntax_ptr);
        let continue_binding = self.alloc_binding(