From 33cbf8908d4cf1c971128ee35e7bd2ea50225b63 Mon Sep 17 00:00:00 2001
From: Guillaume Gomez <guillaume.gomez@huawei.com>
Date: Sun, 6 Feb 2022 22:21:09 +0100
Subject: Add test for block doc comments horizontal trim

---
 compiler/rustc_ast/src/util/comments/tests.rs | 20 ++++++--------------
 1 file changed, 6 insertions(+), 14 deletions(-)

(limited to 'compiler/rustc_ast/src')

diff --git a/compiler/rustc_ast/src/util/comments/tests.rs b/compiler/rustc_ast/src/util/comments/tests.rs
index 0b8772947e6..11d50603a10 100644
--- a/compiler/rustc_ast/src/util/comments/tests.rs
+++ b/compiler/rustc_ast/src/util/comments/tests.rs
@@ -45,25 +45,17 @@ fn test_line_doc_comment() {
 #[test]
 fn test_doc_blocks() {
     create_default_session_globals_then(|| {
-        let stripped = beautify_doc_string(
-            Symbol::intern(
-                " # Returns
-     *
-     ",
-            ),
-            CommentKind::Block,
-        );
+        let stripped =
+            beautify_doc_string(Symbol::intern(" # Returns\n     *\n     "), CommentKind::Block);
         assert_eq!(stripped.as_str(), " # Returns\n\n");
 
         let stripped = beautify_doc_string(
-            Symbol::intern(
-                "
-     * # Returns
-     *
-     ",
-            ),
+            Symbol::intern("\n     * # Returns\n     *\n     "),
             CommentKind::Block,
         );
         assert_eq!(stripped.as_str(), " # Returns\n\n");
+
+        let stripped = beautify_doc_string(Symbol::intern("\n *     a\n "), CommentKind::Block);
+        assert_eq!(stripped.as_str(), "     a\n");
     })
 }
-- 
cgit 1.4.1-3-g733a5