From 3e14b95d99da94b38c1d0ff1da7e38af34eb8006 Mon Sep 17 00:00:00 2001
From: Benjamin Kramer <benny.kra@googlemail.com>
Date: Sun, 26 Apr 2020 15:18:25 +0200
Subject: [PATCH] raw_ostream_test: Add a missing buffer flush

---
 llvm/unittests/Support/raw_ostream_test.cpp | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/llvm/unittests/Support/raw_ostream_test.cpp b/llvm/unittests/Support/raw_ostream_test.cpp
index 3df01be39937..9f250349b8cb 100644
--- a/llvm/unittests/Support/raw_ostream_test.cpp
+++ b/llvm/unittests/Support/raw_ostream_test.cpp
@@ -18,9 +18,11 @@ namespace {
 
 template<typename T> std::string printToString(const T &Value) {
   std::string res;
-  llvm::raw_string_ostream OS(res);
-  OS.SetBuffered();
-  OS << Value;
+  {
+    llvm::raw_string_ostream OS(res);
+    OS.SetBuffered();
+    OS << Value;
+  }
   return res;
 }