[Reproducer] Pass FileSpec by const-ref. (NFC)

Fix two functions where we were passing FileSpecs by value, while we
could pass by const reference.

llvm-svn: 361459

2 files changed, 3 insertions, 3 deletions

diff --git a/lldb/include/lldb/Utility/Reproducer.h b/lldb/include/lldb/Utility/Reproducer.h
index 60e6ffe65a5..cc50b26330d 100644
--- a/lldb/include/lldb/Utility/Reproducer.h
+++ b/lldb/include/lldb/Utility/Reproducer.h
@@ -113,12 +113,12 @@ private:
 
 class DataRecorder {
 public:
-  DataRecorder(FileSpec filename, std::error_code &ec)
+  DataRecorder(const FileSpec &filename, std::error_code &ec)
       : m_filename(std::move(filename)),
         m_os(m_filename.GetPath(), ec, llvm::sys::fs::F_Text), m_record(true) {}
 
   static llvm::Expected<std::unique_ptr<DataRecorder>>
-  Create(FileSpec filename);
+  Create(const FileSpec &filename);
 
   template <typename T> void Record(const T &t, bool newline = false) {
     if (!m_record)
diff --git a/lldb/source/Utility/Reproducer.cpp b/lldb/source/Utility/Reproducer.cpp
index 967521c4364..f5ca39cddc7 100644
--- a/lldb/source/Utility/Reproducer.cpp
+++ b/lldb/source/Utility/Reproducer.cpp
@@ -221,7 +221,7 @@ bool Loader::HasFile(StringRef file) {
 }
 
 llvm::Expected<std::unique_ptr<DataRecorder>>
-DataRecorder::Create(FileSpec filename) {
+DataRecorder::Create(const FileSpec &filename) {
   std::error_code ec;
   auto recorder = llvm::make_unique<DataRecorder>(std::move(filename), ec);
   if (ec)