Add missing flush().

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77859 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Support/Twine.cpp b/lib/Support/Twine.cpp
index 8b8c0f0db80ce272413a0b455f7fc750c9a4cdd6..611af8c5ae025b07ede27aba089d1c3b57f5c6d7 100644 (file)
--- a/lib/Support/Twine.cpp
+++ b/lib/Support/Twine.cpp
@@ -12,9 +12,12 @@
 using namespace llvm;
 
 std::string Twine::str() const {
+  // FIXME: This should probably use the toVector implementation, once that is
+  // efficient.
   std::string Res;
   raw_string_ostream OS(Res);
   print(OS);
+  OS.flush();
   return Res;
 }