Use std::unique_ptr to manage the DataStreamer in bitcode parsing.

We were already deleting it, this just makes it explicit.

llvm-svn: 239867

1 files changed, 3 insertions, 2 deletions

diff --git a/llvm/tools/llvm-dis/llvm-dis.cpp b/llvm/tools/llvm-dis/llvm-dis.cpp
index 26f14b9b1a2..4b7d94d5b26 100644
--- a/llvm/tools/llvm-dis/llvm-dis.cpp
+++ b/llvm/tools/llvm-dis/llvm-dis.cpp
@@ -148,7 +148,8 @@ int main(int argc, char **argv) {
   std::unique_ptr<Module> M;
 
   // Use the bitcode streaming interface
-  DataStreamer *Streamer = getDataFileStreamer(InputFilename, &ErrorMessage);
+  std::unique_ptr<DataStreamer> Streamer =
+      getDataFileStreamer(InputFilename, &ErrorMessage);
   if (Streamer) {
     std::string DisplayFilename;
     if (InputFilename == "-")
@@ -156,7 +157,7 @@ int main(int argc, char **argv) {
     else
       DisplayFilename = InputFilename;
     ErrorOr<std::unique_ptr<Module>> MOrErr =
-        getStreamedBitcodeModule(DisplayFilename, Streamer, Context);
+        getStreamedBitcodeModule(DisplayFilename, std::move(Streamer), Context);
     M = std::move(*MOrErr);
     M->materializeAllPermanently();
   } else {