From 4f9c30fb676482a5148f28c0728b5280246a9886 Mon Sep 17 00:00:00 2001
From: Jannis Christopher Köhl <mail@koehl.dev>
Date: Thu, 25 Aug 2022 16:43:46 +0000
Subject: Add initial version of value analysis and dataflow constant
 propagation

---
 compiler/rustc_graphviz/src/lib.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'compiler/rustc_graphviz/src')

diff --git a/compiler/rustc_graphviz/src/lib.rs b/compiler/rustc_graphviz/src/lib.rs
index 3c1bb553266..401d3f6689c 100644
--- a/compiler/rustc_graphviz/src/lib.rs
+++ b/compiler/rustc_graphviz/src/lib.rs
@@ -471,7 +471,11 @@ pub trait Labeller<'a> {
 /// Escape tags in such a way that it is suitable for inclusion in a
 /// Graphviz HTML label.
 pub fn escape_html(s: &str) -> String {
-    s.replace('&', "&amp;").replace('\"', "&quot;").replace('<', "&lt;").replace('>', "&gt;")
+    s.replace('&', "&amp;")
+        .replace('\"', "&quot;")
+        .replace('<', "&lt;")
+        .replace('>', "&gt;")
+        .replace('\n', "<br align=\"left\"/>")
 }
 
 impl<'a> LabelText<'a> {
-- 
cgit 1.4.1-3-g733a5