[clang-doc][NFC] clean unused variable in HTML generator

[hulxv]

While reading the code, I found some dead variables that are not used anymore but it still declared without removing them.

CC @ilovepi @petrhosek

[llvmbot]

@llvm/pr-subscribers-clang-tools-extra

Author: Mohamed Emad (hulxv)

Changes

While reading the code, I found some dead variables that are not used anymore but it still declared without removing them. I think it should be removed.

CC @ilovepi @petrhosek

---

Full diff: https://github.com/llvm/llvm-project/pull/135505.diff

1 Files Affected:

• (modified) clang-tools-extra/clang-doc/HTMLGenerator.cpp (-4)

diff --git a/clang-tools-extra/clang-doc/HTMLGenerator.cpp b/clang-tools-extra/clang-doc/HTMLGenerator.cpp
index cb10f16804024..aceb83e8c4c57 100644
--- a/clang-tools-extra/clang-doc/HTMLGenerator.cpp
+++ b/clang-tools-extra/clang-doc/HTMLGenerator.cpp
@@ -716,7 +716,6 @@ genHTML(const EnumInfo &I, const ClangDocContext &CDCtx) {
 
   maybeWriteSourceFileRef(Out, CDCtx, I.DefLoc);
 
-  std::string Description;
   if (!I.Description.empty())
     Out.emplace_back(genHTML(I.Description));
 
@@ -759,7 +758,6 @@ genHTML(const FunctionInfo &I, const ClangDocContext &CDCtx,
 
   maybeWriteSourceFileRef(Out, CDCtx, I.DefLoc);
 
-  std::string Description;
   if (!I.Description.empty())
     Out.emplace_back(genHTML(I.Description));
 
@@ -777,7 +775,6 @@ genHTML(const NamespaceInfo &I, Index &InfoIndex, const ClangDocContext &CDCtx,
 
   Out.emplace_back(std::make_unique<TagNode>(HTMLTag::TAG_H1, InfoTitle));
 
-  std::string Description;
   if (!I.Description.empty())
     Out.emplace_back(genHTML(I.Description));
 
@@ -820,7 +817,6 @@ genHTML(const RecordInfo &I, Index &InfoIndex, const ClangDocContext &CDCtx,
 
   maybeWriteSourceFileRef(Out, CDCtx, I.DefLoc);
 
-  std::string Description;
   if (!I.Description.empty())
     Out.emplace_back(genHTML(I.Description));