1 files changed, 8 insertions, 0 deletions
diff --git a/unittests/Support/raw_ostream_test.cpp b/unittests/Support/raw_ostream_test.cpp
index f87d2f60d169e..777e555949eed 100644
--- a/unittests/Support/raw_ostream_test.cpp
+++ b/unittests/Support/raw_ostream_test.cpp
@@ -9,6 +9,7 @@
 
 #include "gtest/gtest.h"
 #include "llvm/ADT/SmallString.h"
+#include "llvm/Support/FileSystem.h"
 #include "llvm/Support/Format.h"
 #include "llvm/Support/raw_ostream.h"
 
@@ -330,4 +331,11 @@ TEST(raw_ostreamTest, FormattedHexBytes) {
             "0007: 68 69 6a 6b 6c        |hijkl|",
             format_bytes_with_ascii_str(B.take_front(12), 0, 7, 1));
 }
+
+TEST(raw_fd_ostreamTest, multiple_raw_fd_ostream_to_stdout) {
+  std::error_code EC;
+
+  { raw_fd_ostream("-", EC, sys::fs::OpenFlags::F_None); }
+  { raw_fd_ostream("-", EC, sys::fs::OpenFlags::F_None); }
+}
 }