From 8d38fb9841b2cb1584a1ffc0ee445f6fe0860f73 Mon Sep 17 00:00:00 2001
From: Server <paul.hong0619@gmail.com>
Date: Sat, 3 Jul 2021 21:01:21 +0900
Subject: [PATCH] NFCI, Constexpr-ed constant string

---
 src/test.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/test.cc b/src/test.cc
index d74d4496..96b2d09e 100644
--- a/src/test.cc
+++ b/src/test.cc
@@ -259,10 +259,10 @@ findDbForPathEnding(const std::string &path,
 
 bool runIndexTests(const std::string &filter_path, bool enable_update) {
   gTestOutputMode = true;
-  std::string version = LLVM_VERSION_STRING;
+  const std::string version = LLVM_VERSION_STRING;
 
   // Index tests change based on the version of clang used.
-  static const char kRequiredClangVersion[] = "6.0.0";
+  static constexpr char kRequiredClangVersion[] = "6.0.0";
   if (version != kRequiredClangVersion &&
       version.find("svn") == std::string::npos) {
     fprintf(stderr,