StackTraceImpl.fromStackTrace constructor Null safety

StackTraceImpl.fromStackTrace(
  1. StackTrace _stackTrace,
  2. {String? workingDirectory,
  3. int skipFrames = 0}
)

Implementation

StackTraceImpl.fromStackTrace(this._stackTrace,
    {String? workingDirectory, int skipFrames = 0})
    : _skipFrames = skipFrames,
      _workingDirectory = workingDirectory {
  if (_stackTrace is StackTraceImpl) {
    _frames = (_stackTrace as StackTraceImpl).frames;
  }
}