auto --> auto&

7 years ago · 4cd859c578
parent 5a38195688
commit 4cd859c578
1 changed files with 1 additions and 1 deletions
--- a/paddle/gserver/layers/ScaleSubRegionLayer.cpp
+++ b/paddle/gserver/layers/ScaleSubRegionLayer.cpp
@ -49,7 +49,7 @@ void ScaleSubRegionLayer::forward(PassType passType) {
  shape_ = TensorShape({batchSize, channelsNum_, imgH_, imgW_});

  resetOutput(batchSize, imgV->getWidth());
-  auto out = getOutput();
+  auto& out = getOutput();
  out.setFrameHeight(imgH_);
  out.setFrameWidth(imgW_);