bors 4b5fcae32d Auto merge of #102536 - scottmcm:lookup_line-tweak, r=jackh726
Shorten the `lookup_line` code slightly

The `match` looks like it's exactly the same as `checked_sub(1)`, so we might as well see if perf says we can just do that to save a couple lines.
2022-10-24 07:24:45 +00:00
..
2022-08-17 19:20:28 +02:00
2022-06-01 10:36:39 +10:00