1 files changed, 13 insertions, 4 deletions
diff --git a/tools/dsymutil/MachOUtils.h b/tools/dsymutil/MachOUtils.h
index 0db8ed1a1e31..a8be89e906b5 100644
--- a/tools/dsymutil/MachOUtils.h
+++ b/tools/dsymutil/MachOUtils.h
@@ -10,6 +10,7 @@
 #define LLVM_TOOLS_DSYMUTIL_MACHOUTILS_H
 
 #include "llvm/ADT/StringRef.h"
+#include "llvm/Support/FileSystem.h"
 #include <string>
 
 namespace llvm {
@@ -20,12 +21,20 @@ class DebugMap;
 struct LinkOptions;
 namespace MachOUtils {
 
-struct ArchAndFilename {
-  std::string Arch, Path;
-  ArchAndFilename(StringRef Arch, StringRef Path) : Arch(Arch), Path(Path) {}
+struct ArchAndFile {
+  std::string Arch;
+  // Optional because TempFile has no default constructor.
+  Optional<llvm::sys::fs::TempFile> File;
+
+  llvm::Error createTempFile();
+  llvm::StringRef path() const;
+
+  ArchAndFile(StringRef Arch) : Arch(Arch) {}
+  ArchAndFile(ArchAndFile &&A) = default;
+  ~ArchAndFile();
 };
 
-bool generateUniversalBinary(SmallVectorImpl<ArchAndFilename> &ArchFiles,
+bool generateUniversalBinary(SmallVectorImpl<ArchAndFile> &ArchFiles,
                              StringRef OutputFileName, const LinkOptions &,
                              StringRef SDKPath);