1 files changed, 5 insertions, 0 deletions
diff --git a/tools/llvm-pdbutil/StreamUtil.h b/tools/llvm-pdbutil/StreamUtil.h
index b5c0beba44fe..f49c0a0eceb6 100644
--- a/tools/llvm-pdbutil/StreamUtil.h
+++ b/tools/llvm-pdbutil/StreamUtil.h
@@ -17,8 +17,13 @@
 namespace llvm {
 namespace pdb {
 class PDBFile;
+enum class StreamPurpose { NamedStream, ModuleStream, Other };
+
 void discoverStreamPurposes(PDBFile &File,
                             SmallVectorImpl<std::string> &Purposes);
+void discoverStreamPurposes(
+    PDBFile &File,
+    SmallVectorImpl<std::pair<StreamPurpose, std::string>> &Purposes);
 }
 }