[clang-tools-extra] [Clang-doc] Display values and comments in MD (PR #183754)

[Erick Velez via cfe-commits]

================
@@ -67,6 +68,80 @@ static void writeSourceFileRef(const ClangDocContext &CDCtx, const Location &L,
   OS << "\n\n";
 }
 
+/// Writer for writing comments to a table cell in MD.
+///
+/// The writer traverses the comments recursively and outputs the
+/// comments into a stream.
+/// The formatter inserts single/double line breaks to retain the comment
+/// structure.
+///
+/// Usage :
+/// Initialize an object with a llvm::raw_ostream to output into.
+/// Call the write(C) function with an array of Comments 'C'.
+class MDCommentWriter {
+private:
----------------
evelez7 wrote:

We don't actually need this access modifier here since the default visibility of class internals are `private`. You only need it when you want `public` or `protected` visibility.

https://github.com/llvm/llvm-project/pull/183754