From 7d205afae46c499a9196eeac8a35c999012051e9 Mon Sep 17 00:00:00 2001
From: Guillaume Gomez <guillaume.gomez@huawei.com>
Date: Wed, 6 Jul 2022 13:48:51 +0200
Subject: Don't generate anchors on inherent impl methods

---
 src/librustdoc/html/render/mod.rs | 20 ++++++++++++++++----
 1 file changed, 16 insertions(+), 4 deletions(-)

(limited to 'src/librustdoc/html')

diff --git a/src/librustdoc/html/render/mod.rs b/src/librustdoc/html/render/mod.rs
index 548f6c3a987..461b2f15494 100644
--- a/src/librustdoc/html/render/mod.rs
+++ b/src/librustdoc/html/render/mod.rs
@@ -1415,7 +1415,10 @@ fn render_impl(
                         id, item_type, in_trait_class,
                     );
                     render_rightside(w, cx, item, containing_item, render_mode);
-                    write!(w, "<a href=\"#{}\" class=\"anchor\"></a>", id);
+                    if trait_.is_some() {
+                        // Anchors are only used on trait impls.
+                        write!(w, "<a href=\"#{}\" class=\"anchor\"></a>", id);
+                    }
                     w.write_str("<h4 class=\"code-header\">");
                     render_assoc_item(
                         w,
@@ -1438,7 +1441,10 @@ fn render_impl(
                     id, item_type, in_trait_class
                 );
                 render_rightside(w, cx, item, containing_item, render_mode);
-                write!(w, "<a href=\"#{}\" class=\"anchor\"></a>", id);
+                if trait_.is_some() {
+                    // Anchors are only used on trait impls.
+                    write!(w, "<a href=\"#{}\" class=\"anchor\"></a>", id);
+                }
                 w.write_str("<h4 class=\"code-header\">");
                 assoc_const(
                     w,
@@ -1460,7 +1466,10 @@ fn render_impl(
                 let source_id = format!("{}.{}", item_type, name);
                 let id = cx.derive_id(source_id.clone());
                 write!(w, "<section id=\"{}\" class=\"{}{}\">", id, item_type, in_trait_class);
-                write!(w, "<a href=\"#{}\" class=\"anchor\"></a>", id);
+                if trait_.is_some() {
+                    // Anchors are only used on trait impls.
+                    write!(w, "<a href=\"#{}\" class=\"anchor\"></a>", id);
+                }
                 w.write_str("<h4 class=\"code-header\">");
                 assoc_type(
                     w,
@@ -1483,7 +1492,10 @@ fn render_impl(
                     "<section id=\"{}\" class=\"{}{} has-srclink\">",
                     id, item_type, in_trait_class
                 );
-                write!(w, "<a href=\"#{}\" class=\"anchor\"></a>", id);
+                if trait_.is_some() {
+                    // Anchors are only used on trait impls.
+                    write!(w, "<a href=\"#{}\" class=\"anchor\"></a>", id);
+                }
                 w.write_str("<h4 class=\"code-header\">");
                 assoc_type(
                     w,
-- 
cgit 1.4.1-3-g733a5