From 8081e15774a4640cfe6ac66395e4fe296f940a40 Mon Sep 17 00:00:00 2001
From: qiaolongfei <qiaolongfei@baidu.com>
Date: Tue, 24 Apr 2018 13:07:54 +0800
Subject: [PATCH] fix send_recv_op_test

---
 paddle/fluid/operators/send_recv_op_test.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/paddle/fluid/operators/send_recv_op_test.cc b/paddle/fluid/operators/send_recv_op_test.cc
index 2b440fe2d..72dc1586c 100644
--- a/paddle/fluid/operators/send_recv_op_test.cc
+++ b/paddle/fluid/operators/send_recv_op_test.cc
@@ -137,7 +137,7 @@ void StartServerNet(bool is_sparse) {
   attrs.insert({"GradList", std::vector<std::string>({"x1"})});
   attrs.insert({"OptimizeBlock", optimize_block});
   attrs.insert({"PrefetchBlock", prefetch_block});
-  attrs.insert({"grad_to_id", {}});
+  attrs.insert({"grad_to_id", std::vector<std::string>({""})});
   attrs.insert({"sync_mode", true});
   listen_and_serv_op =
       f::OpRegistry::CreateOp("listen_and_serv", {{"X", {"x1"}}}, {}, attrs);
-- 
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