include error print

Author: JackCaoG

test/cpp/cpp_test_util.cpp

@@ -182,12 +182,15 @@ void ForEachDevice(const std::function<void(const torch::Device&)>& devfn) {
   ForEachDevice({}, devfn);
 }
 
+#include <iostream>
+using std::cerr;
 bool CloseValues(at::Tensor tensor1, at::Tensor tensor2, double rtol,
                  double atol) {
   MaybeDumpGraph(tensor1);
   MaybeDumpGraph(tensor2);
   tensor1 = ToCpuTensor(tensor1);
   tensor2 = ToCpuTensor(tensor2);
+  cerr << tensor1 << "\n\n" << tensor2 << "\n\n\n\n";
   if (torch::isnan(tensor1).any().item<bool>()) {
     EXPECT_TRUE(EqualValues(torch::isnan(tensor1), torch::isnan(tensor2)));
     tensor1.nan_to_num_();