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clippy::perf fixes

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This commit is contained in:
Matthias Krüger 2021-11-04 20:16:57 +01:00
parent 4961b107f2
commit 28ef4169cc
9 changed files with 13 additions and 13 deletions
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2
compiler/rustc_trait_selection/src/traits/error_reporting/mod.rs
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@ -1838,7 +1838,7 @@ impl<'a, 'tcx> InferCtxtPrivExt<'tcx> for InferCtxt<'a, 'tcx> {
post.iter().map(|p| format!("- {}", p)).take(4).collect::<Vec<_>>().join("\n"),
post.len() - 4,
)
} else if post.len() > 1 || (post.len() == 1 && post[0].contains("\n")) {
} else if post.len() > 1 || (post.len() == 1 && post[0].contains('\n')) {
format!(":\n{}", post.iter().map(|p| format!("- {}", p)).collect::<Vec<_>>().join("\n"),)
} else if post.len() == 1 {
format!(": `{}`", post[0])