[lldb] Store StreamAsynchronousIO in a unique_ptr (NFC) (#127961)

Make StreamAsynchronousIO an unique_ptr instead of a shared_ptr. I tried
passing the class by value, but the llvm::raw_ostream forwarder stored
in the Stream parent class isn't movable and I don't think it's worth
changing that. Additionally, there's a few places that expect a
StreamSP, which are easily created from a StreamUP.

1 files changed, 3 insertions, 4 deletions

diff --git a/lldb/source/Commands/CommandObjectCommands.cpp b/lldb/source/Commands/CommandObjectCommands.cpp
index dd841cb..9510cf4 100644
--- a/lldb/source/Commands/CommandObjectCommands.cpp
+++ b/lldb/source/Commands/CommandObjectCommands.cpp
@@ -815,10 +815,9 @@ protected:
         for (const std::string &line : lines) {
           Status error = AppendRegexSubstitution(line, check_only);
           if (error.Fail()) {
-            if (!GetDebugger().GetCommandInterpreter().GetBatchCommandMode()) {
-              StreamSP out_stream = GetDebugger().GetAsyncOutputStream();
-              out_stream->Printf("error: %s\n", error.AsCString());
-            }
+            if (!GetDebugger().GetCommandInterpreter().GetBatchCommandMode())
+              GetDebugger().GetAsyncOutputStream()->Printf("error: %s\n",
+                                                           error.AsCString());
           }
         }
       }