From 41e7d6a79c213b49d419bb980a4eee5f99e24887 Mon Sep 17 00:00:00 2001
From: condy <condy0919@gmail.com>
Date: Mon, 10 Feb 2020 20:41:42 +0800
Subject: [PATCH] Simplify: hide unrelated options

---
 src/main.cc | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/src/main.cc b/src/main.cc
index 19495fa7..eb18d26c 100644
--- a/src/main.cc
+++ b/src/main.cc
@@ -64,13 +64,7 @@ int main(int argc, char **argv) {
        << "\n";
   });
 
-  for (auto &i : TopLevelSubCommand->OptionsMap)
-#if LLVM_VERSION_MAJOR >= 9 // rL360179
-    if (i.second->Categories[0] != &C)
-#else
-    if (i.second->Category != &C)
-#endif
-      i.second->setHiddenFlag(ReallyHidden);
+  cl::HideUnrelatedOptions(C);
 
   ParseCommandLineOptions(argc, argv,
                           "C/C++/Objective-C language server\n\n"