GitLab

Summary:
Pull Request resolved: https://github.com/pytorch/audio/pull/2571

Per T127106783, replace `assert` statement with `if _ then raise` statement to enforce the assertion even in optimized mode

Reviewed By: mthrok

Differential Revision: D38123481

fbshipit-source-id: 19321f7467bfd993b38bd9e44fcd01e5f5e64b87