message: Reduce test clang arg set.
diff: @@ -128,17 +128,8 @@ void RunIndexTests() {
  // Run test.
  // std::cout << "[START] " << path << std::endl;
  PerformanceImportFile perf;
  - std::vector<std::unique_ptr<IndexFile>> dbs = Parse(
  - &config, &file_consumer_shared, path,
  - {"-xc++", "-std=c++11",
  - "-IC:/Users/jacob/Desktop/cquery/third_party/",
  - "-IC:/Users/jacob/Desktop/cquery/third_party/doctest/",
  - "-IC:/Users/jacob/Desktop/cquery/third_party/rapidjson/include",
  - "-IC:/Users/jacob/Desktop/cquery/src",
  - "-isystemC:/Program Files (x86)/Microsoft Visual "
  - "Studio/2017/Community/VC/Tools/MSVC/14.10.25017/include",
  - "-isystemC:/Program Files (x86)/Windows "
  - "Kits/10/Include/10.0.15063.0/ucrt"},
  + std::vector<std::unique_ptr<IndexFile>> dbs =
  + Parse(&config, &file_consumer_shared, path, {"-xc++", "-std=c++11"},
  {}, &perf, &index, false /*dump_ast*/);
  // Parse expected output from the test, parse it into JSON document.
  