message: Update tensorflow/core/kernels/pooling_ops_3d.cc
diff: @@ -710,7 +710,7 @@ class MaxPooling3dGradGradOp : public OpKernel {
  OP_REQUIRES(
  context, out_grad_backprop.NumElements() > 0,
  errors::InvalidArgument("received empty tensor out_grad_backprop: ",
  - out_grad_backprop.DebugString()))
  + out_grad_backprop.DebugString()));
  OP_REQUIRES(context,
  tensor_in.NumElements() == out_grad_backprop.NumElements(),
  errors::InvalidArgument("tensor_in and out_grad_backprop must "
  