description

# defaultStackTrace method Null safety

StackTrace defaultStackTrace (

1. Object error

)

A default stack trace for an error.

If `error` is an Error and it has an Error.stackTrace, that stack trace is returned. If not, the StackTrace.empty default stack trace is returned.

## Implementation

    static StackTrace defaultStackTrace(Object error) {
      if (error is Error) {
        var stackTrace = error.stackTrace;
        if (stackTrace != null) return stackTrace;
      }
      return StackTrace.empty;
    }