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| author | Matthias Krüger <matthias.krueger@famsik.de> | 2024-02-10 00:58:40 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-02-10 00:58:40 +0100 |
| commit | 8e1eaddd272cb560a6327cf4048ef6e0d9f17c53 (patch) | |
| tree | fe4854fe619d1be76923a4efbb41857bb18e13ed /compiler/rustc_interface/src | |
| parent | 8177c0fead33cae3b9c0105b01a70ca462f2bace (diff) | |
| parent | 4ef1790b4e593b02366f0eb5a0bfda6d825b2630 (diff) | |
| download | rust-8e1eaddd272cb560a6327cf4048ef6e0d9f17c53.tar.gz rust-8e1eaddd272cb560a6327cf4048ef6e0d9f17c53.zip | |
Rollup merge of #120853 - blyxyas:no-collect, r=cjgillot
Avoid a collection and iteration on empty passes Just some mini optimization I saw in the wild. This way, we avoid a `collect` and `map` on an empty `passes`. Honestly, I don't even think this is big enough of a change to make a benchmark, but I'd still like to see results. Based on [this book](https://nnethercote.github.io/perf-book/iterators.html#collect-and-extend)
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