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authorbors <bors@rust-lang.org>2022-10-24 07:24:45 +0000
committerbors <bors@rust-lang.org>2022-10-24 07:24:45 +0000
commit4b5fcae32d5e0db0f416fbfafbab63366486f0c3 (patch)
tree1e2087a9d330af9014d992ae0a14edc21cd96901 /compiler/rustc_codegen_llvm/src
parent56f132565eb31eeb9ec7e1800a6ab2ca354e710e (diff)
parent0fd3bbe6cf5100ff3bcddc4daffbaa02f9de04d5 (diff)
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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.
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