[dtolnay]

If a piece of code does not panic in panic=unwind, then it does not panic in panic=abort either. So having coverage of panic=unwind would be sufficient to guarantee that code cannot panic. The caveat you mention with panic=abort would only apply to code that is unable to build for panic=unwind, which is uncommon.

[chiffaa]

Oh, then I misremembered and misunderstood the note, my apologies

On that note, thank you for all your work!