From 1861a38ca9040c36741fb51f9b22f65228722b13 Mon Sep 17 00:00:00 2001
From: Guillaume Gomez <guillaume1.gomez@gmail.com>
Date: Wed, 14 Oct 2020 17:02:04 +0200
Subject: [PATCH] Ensure that the source code display is working with DOS
 backline

---
 src/librustdoc/html/highlight.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/librustdoc/html/highlight.rs b/src/librustdoc/html/highlight.rs
index 4769edc50ff0..986337336540 100644
--- a/src/librustdoc/html/highlight.rs
+++ b/src/librustdoc/html/highlight.rs
@@ -21,6 +21,8 @@ pub fn render_with_highlighting(
     playground_button: Option<&str>,
     tooltip: Option<(&str, &str)>,
 ) -> String {
+    // This replace allows to fix how the code source with DOS backline characters is displayed.
+    let src = src.replace("\r\n", "\n");
     debug!("highlighting: ================\n{}\n==============", src);
     let mut out = String::with_capacity(src.len());
     if let Some((tooltip, class)) = tooltip {