From 5e8bd9bbaaaa842e96a3ddef3a75208d0c96ffe7 Mon Sep 17 00:00:00 2001
From: Guillaume Gomez <guillaume.gomez@huawei.com>
Date: Fri, 8 Apr 2022 15:30:53 +0200
Subject: [PATCH] Add test for empty doc comments with a backline

---
 src/test/rustdoc/empty-doc-comment.rs | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 src/test/rustdoc/empty-doc-comment.rs

diff --git a/src/test/rustdoc/empty-doc-comment.rs b/src/test/rustdoc/empty-doc-comment.rs
new file mode 100644
index 00000000000..b1dae930e06
--- /dev/null
+++ b/src/test/rustdoc/empty-doc-comment.rs
@@ -0,0 +1,22 @@
+// Ensure that empty doc comments don't panic.
+
+/*!
+*/
+
+///
+///
+pub struct Foo;
+
+#[doc = "
+"]
+pub mod Mod {
+   //!
+   //!
+}
+
+/**
+*/
+pub mod Another {
+   #![doc = "
+"]
+}
-- 
2.44.0