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Deduplicate getting the path of a lib candidate

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This commit is contained in:
bjorn3 2024-03-23 14:59:31 +00:00
parent d6120810e5
commit 121dac5cbb
1 changed files with 4 additions and 6 deletions
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10
compiler/rustc_metadata/src/locator.rs
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@ -495,13 +495,11 @@ impl<'a> CrateLocator<'a> {
0 => Ok(None),
1 => Ok(Some(libraries.into_iter().next().unwrap().1)),
_ => {
let mut libraries: Vec<_> = libraries.into_values().collect();
libraries.sort_by_cached_key(|lib| lib.source.paths().next().unwrap().clone());
let candidates = libraries
.iter()
let mut candidates: Vec<PathBuf> = libraries
.into_values()
.map(|lib| lib.source.paths().next().unwrap().clone())
.collect::<Vec<_>>();
.collect();
candidates.sort();
Err(CrateError::MultipleCandidates(
self.crate_name,