[DONT MERGE] crater run for FCW on `#[should_panic]` #150727

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Bryntet wants to merge 3 commits intorust-lang:mainfrom

Bryntet:test_err_should_panic

Commits on Jan 8, 2026

add FCW to `#[should_panic]` when applied to non `#[test]` or `#[bench]` fn
Bryntet
committed
add FCW to `#[ignore]` when applied to non `#[test]` or `#[bench]` fn
Bryntet
committed
make FCW into error for `#[should_panic]` and `#[ignore]`
Bryntet
committed