From b5c27b49d02d5b6538e40e19e0dd1365cd7632d5 Mon Sep 17 00:00:00 2001
From: Guillaume Gomez <guillaume1.gomez@gmail.com>
Date: Wed, 14 Apr 2021 13:26:49 +0200
Subject: [PATCH] Underline source code links on hover

---
 src/librustdoc/html/static/css/rustdoc.css | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/librustdoc/html/static/css/rustdoc.css b/src/librustdoc/html/static/css/rustdoc.css
index 4e33eab5650..bbc48f49e63 100644
--- a/src/librustdoc/html/static/css/rustdoc.css
+++ b/src/librustdoc/html/static/css/rustdoc.css
@@ -450,6 +450,10 @@ nav.sub {
 	border-bottom-left-radius: 5px;
 }
 
+.example-wrap > pre.rust a:hover {
+	text-decoration: underline;
+}
+
 .rustdoc:not(.source) .example-wrap > pre:not(.line-number) {
 	width: 100%;
 	overflow-x: auto;