Function IsSecurelyCleared

cpp/src/arrow/util/secure_string_test.cc:41–45

  ::testing::internal::EqHelper::Compare(#val1, #val2, val1, val2)

::testing::AssertionResult IsSecurelyCleared(const std::string_view& area) {
  // the entire area is filled with zeros
  std::string zeros(area.size(), '\0');
  return COMPARE(area, std::string_view(zeros));
}

::testing::AssertionResult IsSecurelyCleared(const std::string& string) {
  return IsSecurelyCleared(StringArea(string));