Function UniversalPrintCharArray

test/common/gtest/gtest.cpp:10125–10145

GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_
GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_
static void UniversalPrintCharArray(
    const CharType* begin, size_t len, ostream* os) {
  // The code
  //   const char kFoo[] = "foo";
  // generates an array of 4, not 3, elements, with the last one being '\0'.
  //
  // Therefore when printing a char array, we don't print the last element if
  // it's '\0', such that the output matches the string literal as it's
  // written in the source code.
  if (len > 0 && begin[len - 1] == '\0') {
    PrintCharsAsStringTo(begin, len - 1, os);
    return;
  }

  // If, however, the last element in the array is not '\0', e.g.
  //    const char kFoo[] = { 'f', 'o', 'o' };
  // we must print the entire array.  We also print a message to indicate
  // that the array is not NUL-terminated.
  PrintCharsAsStringTo(begin, len, os);
  *os << " (no terminating NUL)";
}

// Prints a (const) char array of 'len' elements, starting at address 'begin'.
void UniversalPrintArray(const char* begin, size_t len, ostream* os) {