regression: could not evaluate static initializer #123277
Description
[INFO] [stdout] error[E0080]: could not evaluate static initializer
[INFO] [stdout] --> /rustc/c1195518c8ad7f37d15ecb82f39dec3da97f9c2f/library/core/src/num/nonzero.rs:335:21
[INFO] [stdout] |
[INFO] [stdout] = note: entering unreachable code
[INFO] [stdout] |
[INFO] [stdout] note: inside `NonZero::<u32>::new_unchecked`
[INFO] [stdout] --> /rustc/c1195518c8ad7f37d15ecb82f39dec3da97f9c2f/library/core/src/num/nonzero.rs:335:21
[INFO] [stdout] note: inside `Entry::new`
[INFO] [stdout] --> src/lib.rs:154:17
[INFO] [stdout] |
[INFO] [stdout] 154 | NonZeroU32::new_unchecked(c as u32)
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: inside `c`
[INFO] [stdout] --> src/lib.rs:168:10
[INFO] [stdout] |
[INFO] [stdout] 168 | Some(Entry::new(c))
[INFO] [stdout] | ^^^^^^^^^^^^^
[INFO] [stdout] note: inside `MACROMAN`
[INFO] [stdout] --> src/macroman.rs:2:2
[INFO] [stdout] |
[INFO] [stdout] 2 | c('\u{0000}'), c('\u{0001}'), c('\u{0002}'), c('\u{0003}'), c('\u{0004}'), c('\u{0005}'), c('\u{0006}'), c('\u{0007}'),
[INFO] [stdout] | ^^^^^^^^^^^^^
- https://crater-reports.s3.amazonaws.com/beta-1.78-3/beta-2024-03-30/reg/pdf_encoding-0.3.0/log.txt
- https://crater-reports.s3.amazonaws.com/beta-1.78-3/beta-2024-03-30/gh/ClementNerma.Comic-Encoder/log.txt
- https://crater-reports.s3.amazonaws.com/beta-1.78-3/beta-2024-03-30/gh/bennyboer.adobe-font-grabber/log.txt
This looks like UB to me, so probably an expected regression from additional checking the compiler is performing.