From 2db77be42397296e032bbd92614b9ad5f571242a Mon Sep 17 00:00:00 2001
From: Double_V <liuvv0203@163.com>
Date: Thu, 22 Oct 2020 14:57:11 +0800
Subject: [PATCH] fix wrong data type, test=develop (#28203)

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

diff --git a/paddle/fluid/operators/roi_align_op_xpu.cc b/paddle/fluid/operators/roi_align_op_xpu.cc
index 75bd94142e6..699cc7b84a4 100644
--- a/paddle/fluid/operators/roi_align_op_xpu.cc
+++ b/paddle/fluid/operators/roi_align_op_xpu.cc
@@ -62,7 +62,7 @@ class XPUROIAlignOpKernel : public framework::OpKernel<T> {
     } else {
       auto _rois_lod = rois->lod().back();
       rois_batch_size = _rois_lod.size() - 1;
-      for (int n = 0; n < _rois_lod.size(); ++n) {
+      for (int n = 0; n < static_cast<int>(_rois_lod.size()); ++n) {
         rois_lod[n] = _rois_lod[n];
       }
       PADDLE_ENFORCE_EQ(
-- 
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