4380     auto combined = combine(Level{1}, &matrices, &error);  in TEST_F()  local
4381     ASSERT_EQ(nullptr, combined) << toXml(*combined);  in TEST_F()
4422     auto combined = combine(Level{1}, &matrices, &error);  in TEST_F()  local
4423     ASSERT_NE(nullptr, combined);  in TEST_F()
4427               toXml(*combined));  in TEST_F()
4451     auto combined = combine(Level{1}, &matrices, &error);  in TEST_F()  local
4452     ASSERT_EQ(nullptr, combined) << toXml(*combined);  in TEST_F()
4477     auto combined = combine(Level{1}, &matrices, &error);  in TEST_F()  local
4478     ASSERT_EQ(nullptr, combined) << toXml(*combined);  in TEST_F()
4512         auto combined = combine(Level{1}, &matrices, &error);  in TEST_F()  local
4513         ASSERT_NE(nullptr, combined) << error;  in TEST_F()
4515         auto combinedXml = toXml(*combined);  in TEST_F()
4525         auto combined = combine(Level{1}, &matrices, &error);  in TEST_F()  local
4526         ASSERT_NE(nullptr, combined) << error;  in TEST_F()
4528         auto combinedXml = toXml(*combined);  in TEST_F()
4538         auto combined = combine(Level{1}, &matrices, &error);  in TEST_F()  local
4539         ASSERT_NE(nullptr, combined) << error;  in TEST_F()
4541         auto combinedXml = toXml(*combined);  in TEST_F()
4589     auto combined = combine(&matrices, &error);  in TEST_F()  local
4590     ASSERT_NE(nullptr, combined) << error;  in TEST_F()
4592     auto combinedXml = toXml(*combined);  in TEST_F()
4613     auto combined = combine(&matrices, &error);  in TEST_F()  local
4614     ASSERT_EQ(nullptr, combined) << toXml(*combined);  in TEST_F()
4643     auto combined = combine(&matrices, &error);  in TEST_F()  local
4644     ASSERT_NE(nullptr, combined) << error;  in TEST_F()
4646     auto combinedXml = toXml(*combined);  in TEST_F()