[clangd] Enable parsing of non-doxygen comments in global-symbol-builder

Reviewers: ioeric, sammccall

Reviewed By: ioeric

Subscribers: klimek, MaskRay, jkorous, cfe-commits

Differential Revision: https://reviews.llvm.org/D47065

llvm-svn: 333528

clang-tools-extra/clangd/global-symbol-builder/GlobalSymbolBuilderMain.cpp

@@ -73,6 +73,12 @@ public:
         return WrapperFrontendAction::CreateASTConsumer(CI, InFile);
       }
 
+      bool BeginInvocation(CompilerInstance &CI) override {
+        // We want all comments, not just the doxygen ones.
+        CI.getLangOpts().CommentOpts.ParseAllComments = true;
+        return WrapperFrontendAction::BeginInvocation(CI);
+      }
+
       void EndSourceFileAction() override {
         WrapperFrontendAction::EndSourceFileAction();