[clang-doc] modify deleted newlines

Author: PeterChou1

clang-tools-extra/clang-doc/HTMLGenerator.cpp

@@ -620,6 +620,7 @@ static std::unique_ptr<HTMLNode> genHTML(const CommentInfo &I) {
     }
     return std::move(FullComment);
   }
+
   if (I.Kind == "ParagraphComment") {
     auto ParagraphComment = std::make_unique<TagNode>(HTMLTag::TAG_P);
     for (const auto &Child : I.Children) {
@@ -631,6 +632,7 @@ static std::unique_ptr<HTMLNode> genHTML(const CommentInfo &I) {
       return nullptr;
     return std::move(ParagraphComment);
   }
+
   if (I.Kind == "BlockCommandComment") {
     auto BlockComment = std::make_unique<TagNode>(HTMLTag::TAG_DIV);
     auto Command = std::make_unique<TagNode>(HTMLTag::TAG_DIV, I.Name);

clang-tools-extra/unittests/clang-doc/HTMLGeneratorTest.cpp

@@ -92,7 +92,13 @@ TEST(HTMLGeneratorTest, emitNamespaceHTML) {
     </div>
     <h2 id="Enums">Enums</h2>
     <div>
-      <h3 id="0000000000000000000000000000000000000000">enum OneEnum</h3>
+      <table id=\"0000000000000000000000000000000000000000\">
+         <thead>
+           <tr>
+             <th colspan=\"2\">enum OneEnum</th>
+           </tr>
+         </thead>
+       </table>
     </div>
   </div>
   <div id="sidebar-right" class="col-xs-6 col-sm-6 col-md-2 sidebar sidebar-offcanvas-right">