await using()

in src/Runner/HackTestRunner.hack [32:39]

• 7 lines of code
• 2 McCabe index (conditional complexity)

    await using (
      (new TestRunFinishedProgressEvent())->onScopeExit($progress_callback)
    );

    $files = keyset[];
    foreach ($paths as $path) {
      $files = Keyset\union($files, (new FileRetriever($path))->getTestFiles());
    }