diff options
| author | bors <bors@rust-lang.org> | 2022-07-26 07:29:29 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2022-07-26 07:29:29 +0000 |
| commit | 96b9bb4620f4d48aa25c381c7ea77e0cab48ac5b (patch) | |
| tree | 9490d7c26ad5b2283128c2f399953671116097d1 /compiler/rustc_mir_transform/src/coverage/query.rs | |
| parent | b629c85bd74dfb730a3e9308312b007c0bf027cb (diff) | |
| parent | f1063c054d3bc9d42eebf128e13ad25e9014a64e (diff) | |
| download | rust-96b9bb4620f4d48aa25c381c7ea77e0cab48ac5b.tar.gz rust-96b9bb4620f4d48aa25c381c7ea77e0cab48ac5b.zip | |
Auto merge of #99677 - pietroalbini:pa-fix-97786-perf-regression, r=Mark-Simulacrum
Remove new allocations from `imported_source_files` https://github.com/rust-lang/rust/pull/97786 introduced a [large performance regression](https://github.com/rust-lang/rust/pull/97786#issuecomment-1176552836). After some local investigation it turns out the allocations performed by my change were the cause of the perf regression. This PR refactors my change to remove those allocations.
Diffstat (limited to 'compiler/rustc_mir_transform/src/coverage/query.rs')
0 files changed, 0 insertions, 0 deletions