From b865db046216b97d9ddc09ffaa1edb14c13ec17a Mon Sep 17 00:00:00 2001
From: Guillaume Gomez <guillaume1.gomez@gmail.com>
Date: Wed, 6 May 2020 11:13:00 +0200
Subject: [PATCH] Sort "implementations on foreign types" section in the
sidebar
---
src/librustdoc/html/render.rs | 15 +++++++--------
1 file changed, 7 insertions(+), 8 deletions(-)
diff --git a/src/librustdoc/html/render.rs b/src/librustdoc/html/render.rs
index 666e59b9a045e..4ad9651d56300 100644
--- a/src/librustdoc/html/render.rs
+++ b/src/librustdoc/html/render.rs
@@ -4344,20 +4344,19 @@ fn sidebar_trait(buf: &mut Buffer, it: &clean::Item, t: &clean::Trait) {
let mut res = implementors
.iter()
.filter(|i| i.inner_impl().for_.def_id().map_or(false, |d| !c.paths.contains_key(&d)))
- .filter_map(|i| match extract_for_impl_name(&i.impl_item) {
- Some((ref name, ref id)) => {
- Some(format!("<a href=\"#{}\">{}</a>", id, Escape(name)))
- }
- _ => None,
- })
- .collect::<Vec<String>>();
+ .filter_map(|i| extract_for_impl_name(&i.impl_item))
+ .collect::<Vec<_>>();
+
if !res.is_empty() {
res.sort();
sidebar.push_str(&format!(
"<a class=\"sidebar-title\" href=\"#foreign-impls\">\
Implementations on Foreign Types</a><div \
class=\"sidebar-links\">{}</div>",
- res.join("")
+ res.into_iter()
+ .map(|(name, id)| format!("<a href=\"#{}\">{}</a>", id, Escape(&name)))
+ .collect::<Vec<_>>()
+ .join("")
));
}
}