From 57a18e32a18232b65920a8ecb0ea014453bbdf7a Mon Sep 17 00:00:00 2001
From: JiabinYang <marsyang199376@gmail.com>
Date: Thu, 22 Nov 2018 04:26:13 +0000
Subject: [PATCH] test=develop

---
 paddle/fluid/operators/hierarchical_sigmoid_op.h | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/paddle/fluid/operators/hierarchical_sigmoid_op.h b/paddle/fluid/operators/hierarchical_sigmoid_op.h
index 35a1de3e191..418fe86f69f 100644
--- a/paddle/fluid/operators/hierarchical_sigmoid_op.h
+++ b/paddle/fluid/operators/hierarchical_sigmoid_op.h
@@ -43,9 +43,7 @@ std::vector<int64_t> cal_rows(const framework::LoDTensor* path) {
       }
     }
   }
-  for (std::set<int64_t>::iterator it = tmp.begin(); it != tmp.end(); ++it) {
-    rows.push_back(*it);
-  }
+  rows.assign(tmp.begin(), tmp.end());
   return rows;
 }
 
-- 
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