Function GetTestTypeId

3rd/googletest-1.13.0/googletest/src/gtest.cc:944–944

Returns the type ID of ::testing::Test. We should always call this instead of GetTypeId< ::testing::Test>() to get the type ID of testing::Test. This is to work around a suspected linker bug when using Google Test as a framework on Mac OS X. The bug causes GetTypeId< ::testing::Test>() to return different values depending on whether the call is from the Google Test framework itself or from user

// return the same value, as it always calls GetTypeId<>() from the
// gtest.cc, which is within the Google Test framework.
TypeId GetTestTypeId() { return GetTypeId<Test>(); }

// The value of GetTestTypeId() as seen from within the Google Test
// library.  This is solely for testing GetTestTypeId().