From: Matthias Krüger <matthias.krueger@famsik.de>
Date: Sat, 17 Jul 2021 07:13:08 +0000 (+0200)
Subject: don't slice slices (clippy::redundant_slicing)
X-Git-Url: https://git.lizzy.rs/?a=commitdiff_plain;h=a75192bcfe2d1a4a639d703b7b3271f857bec7b7;p=rust.git

don't slice slices (clippy::redundant_slicing)
---

diff --git a/src/librustdoc/html/format.rs b/src/librustdoc/html/format.rs
index 08499cef33e..fe33018df28 100644
--- a/src/librustdoc/html/format.rs
+++ b/src/librustdoc/html/format.rs
@@ -488,7 +488,7 @@ fn print<'a, 'tcx: 'a>(
     let cache = &cx.cache();
     let relative_to = &cx.current;
     fn to_module_fqp(shortty: ItemType, fqp: &[String]) -> &[String] {
-        if shortty == ItemType::Module { &fqp[..] } else { &fqp[..fqp.len() - 1] }
+        if shortty == ItemType::Module { fqp } else { &fqp[..fqp.len() - 1] }
     }
 
     if !did.is_local() && !cache.access_levels.is_public(did) && !cache.document_private {
@@ -509,7 +509,7 @@ fn to_module_fqp(shortty: ItemType, fqp: &[String]) -> &[String] {
                     match cache.extern_locations[&did.krate] {
                         ExternalLocation::Remote(ref s) => {
                             let s = s.trim_end_matches('/');
-                            let mut s = vec![&s[..]];
+                            let mut s = vec![s];
                             s.extend(module_fqp[..].iter().map(String::as_str));
                             s
                         }