split raw_os_ostream out to its own header and implementation file. This
means that raw_ostream no longer has to #include <iosfwd>. Nothing in llvm
should use raw_os_ostream.h, but llvm-gcc and some unit tests do.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79886 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/unittests/Support/ConstantRangeTest.cpp b/unittests/Support/ConstantRangeTest.cpp
index 56f315a..937b880 100644
--- a/unittests/Support/ConstantRangeTest.cpp
+++ b/unittests/Support/ConstantRangeTest.cpp
@@ -8,7 +8,7 @@
//===----------------------------------------------------------------------===//
#include "llvm/Support/ConstantRange.h"
-#include "llvm/Support/raw_ostream.h"
+#include "llvm/Support/raw_os_ostream.h"
#include "gtest/gtest.h"