[lldb/Host] Pass a StringRef to the FileSpec ctor

The FileSpec constructor takes a StringRef so there's no point in going
through a C string.

diff --git a/lldb/source/Host/common/Host.cpp b/lldb/source/Host/common/Host.cpp
index 8a6af3881a0fdc43c619df5ebe523418adb9805a..a5705c92afecf781d2ce6ac38950c7068d49f403 100644 (file)
--- a/lldb/source/Host/common/Host.cpp
+++ b/lldb/source/Host/common/Host.cpp
@@ -521,7 +521,7 @@ Status Host::RunShellCommand(const Args &args, const FileSpec &working_dir,
     }
   }
 
-  FileSpec output_file_spec(output_file_path.c_str());
+  FileSpec output_file_spec(output_file_path.str());
   // Set up file descriptors.
   launch_info.AppendSuppressFileAction(STDIN_FILENO, true, false);
   if (output_file_spec)