From 8e0b9496de28c0c858c1876831d0117d9f5b110a Mon Sep 17 00:00:00 2001
From: Dang Qingqing <dangqingqing@baidu.com>
Date: Fri, 19 Oct 2018 17:06:45 +0800
Subject: [PATCH] Fix unit test

test=develop
---
 paddle/fluid/operators/detection/generate_proposals_op.cu | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/paddle/fluid/operators/detection/generate_proposals_op.cu b/paddle/fluid/operators/detection/generate_proposals_op.cu
index efeeecf7211..91213b3c4d9 100644
--- a/paddle/fluid/operators/detection/generate_proposals_op.cu
+++ b/paddle/fluid/operators/detection/generate_proposals_op.cu
@@ -418,7 +418,7 @@ class CUDAGenerateProposalsKernel : public framework::OpKernel<T> {
     T *rpn_rois_data = rpn_rois->data<T>();
     T *rpn_roi_probs_data = rpn_roi_probs->data<T>();
 
-    auto &place = boost::get<platform::CUDAPlace>(dev_ctx.GetPlace());
+    auto place = boost::get<platform::CUDAPlace>(dev_ctx.GetPlace());
 
     int64_t num_proposals = 0;
     std::vector<size_t> offset(1, 0);
-- 
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