{"ast_node_type":"other","tokens":[{"end":86,"kind":"keyword","start":0,"text":"//"}]}
    // Now changing first arg from Pin<&mut ImplCoroutine> to Pin<&mut ProxyCoroutine>
    FixProxyFutureDropVisitor { tcx, replace_to: cor_ref_local }.visit_body(&mut body);
    body.local_decls[pin_proxy_layout_local] = LocalDecl::new(pin_proxy_ref, span);