From 355e35fecd2866a1894c304647f6875cf15f7571 Mon Sep 17 00:00:00 2001
From: wanghaoshuang <wanghaoshuang@baidu.com>
Date: Tue, 12 Sep 2017 10:12:33 +0800
Subject: [PATCH] fix paddle enforce check

---
 paddle/operators/pad_op.cc | 1 -
 1 file changed, 1 deletion(-)

diff --git a/paddle/operators/pad_op.cc b/paddle/operators/pad_op.cc
index ef678cf3d3..449463c830 100644
--- a/paddle/operators/pad_op.cc
+++ b/paddle/operators/pad_op.cc
@@ -95,7 +95,6 @@ class PadOpGrad : public framework::OperatorWithKernel {
                             "Input(Out@GRAD) should not be null");
     auto x_dims = ctx.Input<Tensor>("X")->dims();
     auto *x_grad = ctx.Output<Tensor>(framework::GradVarName("X"));
-    PADDLE_ENFORCE_NOT_NULL(x_grad, "Output(X@GRAD) should not be null");
 
     x_grad->Resize(x_dims);
   }