From 4c3dd8dc99ea866da4ec4470d670dbfce646cfaf Mon Sep 17 00:00:00 2001
From: Yang Yang <yangyang62@baidu.com>
Date: Wed, 24 Jan 2018 00:01:42 +0000
Subject: [PATCH] fix string name

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

diff --git a/paddle/operators/parallel_do_op.cc b/paddle/operators/parallel_do_op.cc
index 7c746d7f92..09e808902f 100644
--- a/paddle/operators/parallel_do_op.cc
+++ b/paddle/operators/parallel_do_op.cc
@@ -243,7 +243,7 @@ class ParallelDoGradOp : public framework::OperatorBase {
                       const std::vector<framework::Scope *> &sub_scopes,
                       const platform::PlaceList &places) const {
     for (auto &s : Outputs(framework::GradVarName(kParameters))) {
-      std::__cxx11::string tmp_name;
+      std::string tmp_name;
       auto *tmp = sub_scopes[0]->Var(&tmp_name);
 
       for (size_t i = 1; i < sub_scopes.size(); ++i) {
-- 
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