diff options
| -rw-r--r-- | compiler/rustc_metadata/src/locator.rs | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/compiler/rustc_metadata/src/locator.rs b/compiler/rustc_metadata/src/locator.rs index 941f16bd960..9fb573fb07d 100644 --- a/compiler/rustc_metadata/src/locator.rs +++ b/compiler/rustc_metadata/src/locator.rs @@ -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, |