[clang-doc] construct in place

Author: PeterChou1

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

@@ -635,8 +635,8 @@ static std::unique_ptr<HTMLNode> genHTML(const CommentInfo &I) {
 
   if (I.Kind == "BlockCommandComment") {
     auto BlockComment = std::make_unique<TagNode>(HTMLTag::TAG_DIV);
-    auto Command = std::make_unique<TagNode>(HTMLTag::TAG_DIV, I.Name);
-    BlockComment->Children.emplace_back(std::move(Command));
+    BlockComment->Children.emplace_back(
+        std::make_unique<TagNode>(HTMLTag::TAG_DIV, I.Name));
     for (const auto &Child : I.Children) {
       std::unique_ptr<HTMLNode> Node = genHTML(*Child);
       if (Node)

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

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