Switch statements: module truncated after empty default case

[jjhembd]

• Rollup Version: 1.27.0
• Operating System (or Browser): Google Chrome
• Node Version: n/a

How Do We Reproduce?

See this simple test on REPL. Note: in my browser, some of the code is hidden until I click in the code boxes.

With an empty default case in the first switch block, the rest of the module is deleted from the bundle. But if I un-comment the console.log in the default, then the bundle is fine.

Expected Behavior

The code after the first switch block should be retained

Actual Behavior

All code after the empty default case is deleted

[jjhembd]

The problem appears starting from v1.25.0.

• Test in v1.24.0: Works OK, bundle includes everything
• Test in v1.25.0: Broken, bundle truncated (same behavior as 1.27.0)

[lukastaegert]

Thanks, fix at #3241

[jjhembd]

Thanks for the quick fix! And many thanks for your ongoing work on Rollup! My coding life became much more enjoyable after I started using it. Jeshurun

…

On Mon, Nov 18, 2019 at 2:33 AM Lukas Taegert-Atkinson < ***@***.***> wrote: Closed #3236 <#3236> via #3241 <#3241>. — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#3236?email_source=notifications&email_token=AJ2CWBFDYNGZXYYFEOWYMUDQUJHNDA5CNFSM4JOHGNCKYY3PNVWWK3TUL52HS4DFWZEXG43VMVCXMZLOORHG65DJMZUWGYLUNFXW5KTDN5WW2ZLOORPWSZGOU5EQYDY#event-2806582287>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AJ2CWBGFKAP33WC5LQMLKSDQUJHNDANCNFSM4JOHGNCA> .