[Lldb-commits] [PATCH] D148676: [lldb][NFCI] Stop creating additional temporary string in Log::VAPrintf

[Alex Langford via Phabricator via lldb-commits]

This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
Closed by commit rG77e3914be7c9: [lldb][NFCI] Stop creating additional temporary string in Log::VAPrintf (authored by bulbazord).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D148676/new/

https://reviews.llvm.org/D148676

Files:
  lldb/include/lldb/Utility/Log.h
  lldb/source/Utility/Log.cpp


Index: lldb/source/Utility/Log.cpp
===================================================================
--- lldb/source/Utility/Log.cpp
+++ lldb/source/Utility/Log.cpp
@@ -146,8 +146,8 @@
 // callback registered, then we call the logging callback. If we have a valid
 // file handle, we also log to the file.
 void Log::VAPrintf(const char *format, va_list args) {
-  llvm::SmallString<64> FinalMessage;
-  llvm::raw_svector_ostream Stream(FinalMessage);
+  std::string FinalMessage;
+  llvm::raw_string_ostream Stream(FinalMessage);
   WriteHeader(Stream, "", "");
 
   llvm::SmallString<64> Content;
@@ -155,7 +155,7 @@
 
   Stream << Content << "\n";
 
-  WriteMessage(std::string(FinalMessage.str()));
+  WriteMessage(FinalMessage);
 }
 
 // Printing of errors that are not fatal.
@@ -344,7 +344,7 @@
   }
 }
 
-void Log::WriteMessage(const std::string &message) {
+void Log::WriteMessage(llvm::StringRef message) {
   // Make a copy of our stream shared pointer in case someone disables our log
   // while we are logging and releases the stream
   auto handler_sp = GetHandler();
Index: lldb/include/lldb/Utility/Log.h
===================================================================
--- lldb/include/lldb/Utility/Log.h
+++ lldb/include/lldb/Utility/Log.h
@@ -265,7 +265,7 @@
 
   void WriteHeader(llvm::raw_ostream &OS, llvm::StringRef file,
                    llvm::StringRef function);
-  void WriteMessage(const std::string &message);
+  void WriteMessage(llvm::StringRef message);
 
   void Format(llvm::StringRef file, llvm::StringRef function,
               const llvm::formatv_object_base &payload);


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