1 files changed, 2 insertions, 0 deletions
diff --git a/clang/lib/Frontend/FrontendAction.cpp b/clang/lib/Frontend/FrontendAction.cpp
index 137d225..12b5c18 100644
--- a/clang/lib/Frontend/FrontendAction.cpp
+++ b/clang/lib/Frontend/FrontendAction.cpp
@@ -226,6 +226,8 @@ private:
     }
     *OS << "  ]\n";
     *OS << "}\n";
+
+    OS->flush();
   }
 };