From 09583976695490b9f1ff6e5f940d434bee45b983 Mon Sep 17 00:00:00 2001
From: Eric Fiselier <eric@efcs.ca>
Date: Tue, 8 May 2018 02:28:47 +0000
Subject: [PATCH] [C++2a] operator<=>: Fix incorrect use of Twine.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@331713 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Sema/SemaDeclCXX.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/Sema/SemaDeclCXX.cpp b/lib/Sema/SemaDeclCXX.cpp
index caa0b74643..1ad8ee3469 100644
--- a/lib/Sema/SemaDeclCXX.cpp
+++ b/lib/Sema/SemaDeclCXX.cpp
@@ -8938,10 +8938,10 @@ QualType Sema::CheckComparisonCategoryType(ComparisonCategoryType Kind,
 
   // If lookup failed
   if (!Info) {
-    auto NameForDiags =
-        llvm::Twine("std::") + ComparisonCategories::getCategoryString(Kind);
+    std::string NameForDiags = "std::";
+    NameForDiags += ComparisonCategories::getCategoryString(Kind);
     Diag(Loc, diag::err_implied_comparison_category_type_not_found)
-        << NameForDiags.str();
+        << NameForDiags;
     return QualType();
   }
 
-- 
2.50.1