From 8e0bf6d9337b3a615c0203639f0a6755c51dfd6e Mon Sep 17 00:00:00 2001
From: Yi Wang <yi.wang.2005@gmail.com>
Date: Fri, 11 Aug 2017 13:45:51 -0700
Subject: [PATCH] Update

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

diff --git a/paddle/framework/grad_op_builder.cc b/paddle/framework/grad_op_builder.cc
index 6d032fb78f..0121d99961 100644
--- a/paddle/framework/grad_op_builder.cc
+++ b/paddle/framework/grad_op_builder.cc
@@ -76,7 +76,7 @@ static void TransOpArg(const OperatorBase* src_op, OperatorBase* dst_op,
 }
 
 OperatorBase* BuildGradOp(const OperatorBase* op) {
-  std::string grad_op_type = OpRegistry::grad_ops().at(op->type_);
+  const std::string& grad_op_type = OpRegistry::grad_ops().at(op->Type());
   OperatorBase* grad_op = OpRegistry::op_creators().at(grad_op_type)();
   grad_op->type_ = grad_op_type;
   grad_op->attrs_ = op->attrs_;
-- 
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