Function PossibleMatchRangeCommon

extern/re2/re2/testing/regexp_benchmark.cc:1527–1535

BENCHMARK_RANGE(FullMatch_DotStarCapture_CachedRE2,  8, 2<<20);

void PossibleMatchRangeCommon(benchmark::State& state, const char* regexp) {
  RE2 re(regexp);
  std::string min;
  std::string max;
  const int kMaxLen = 16;
  for (auto _ : state) {
    CHECK(re.PossibleMatchRange(&min, &max, kMaxLen));
  }
}

void PossibleMatchRange_Trivial(benchmark::State& state) {
  PossibleMatchRangeCommon(state, ".*");