Function StackLowerThanAddress

src/gtest/gtest-all.cpp:7136–7139

// correct answer.
bool StackLowerThanAddress(const void* ptr) GTEST_NO_INLINE_;
bool StackLowerThanAddress(const void* ptr) {
  int dummy;
  return &dummy < ptr;
}

bool StackGrowsDown() {
  int dummy;