{"ast_node_type":"other","tokens":[{"end":32,"kind":"keyword","start":0,"text":"&inner_decl,"}]}
                    &inner_decl,
                let (parameters, expr) = this.lower_coroutine_body_with_moved_arguments(
                    |this| this.with_new_scopes(fn_decl_span, |this| this.lower_expr_mut(body)),