Googletest export
Add a compile time check to ensure that the parameters to TEST and TEST_F are not empty
Some compilers may already fail in that case and even where it works, it's likely to result in technically invalid code by virtue of creating reserved identifiers:
https://en.cppreference.com/w/cpp/language/identifiers
PiperOrigin-RevId: 272543242
diff --git a/googletest/include/gtest/internal/gtest-internal.h b/googletest/include/gtest/internal/gtest-internal.h
index 82ec6e2..94c816a 100644
--- a/googletest/include/gtest/internal/gtest-internal.h
+++ b/googletest/include/gtest/internal/gtest-internal.h
@@ -1348,6 +1348,10 @@
// Helper macro for defining tests.
#define GTEST_TEST_(test_suite_name, test_name, parent_class, parent_id) \
+ static_assert(sizeof(GTEST_STRINGIFY_(test_suite_name)) > 1, \
+ "test_suite_name must not be empty"); \
+ static_assert(sizeof(GTEST_STRINGIFY_(test_name)) > 1, \
+ "test_name must not be empty"); \
class GTEST_TEST_CLASS_NAME_(test_suite_name, test_name) \
: public parent_class { \
public: \
