Rosetta is constantly being improved. Unfortunately, improvements are often opt-in even if they are universally (or nearly universally) helpful.

Here are a few options that would be default if we did not care about maintaining old behavior:

  • -parser:never_rerun_filters true prevents rosetta_scripts from calling the same filter multiple times. In some eyes, this flag enables the expected behavior and the legacy behavior is surprising to newcomers.

See Also