How could this happen at all? The code says that this section of the file is auto-generated, and it's obviously a good idea to do this, since it's tedious to manually review all the redundancy in that part of the code. This would also mean that both [the commit from 2020-12-28](https://sqlite.org/src/timeline?c=328bc4a01dd67096&y=a) that fixed this bug and [the commit from 2020-12-07](https://sqlite.org/src/info/4db5f2f7875f6df7) that caused the bug are wrong since no commit should ever modify generated source code.