Modernize raw_fd_ostream's constructor a bit.

Take a StringRef instead of a "const char *".
Take a "std::error_code &" instead of a "std::string &" for error.

A create static method would be even better, but this patch is already a bit too
big.

llvm-svn: 216393

1 files changed, 2 insertions, 2 deletions

diff --git a/llvm/tools/lli/lli.cpp b/llvm/tools/lli/lli.cpp
index 3cf81cafe2f..993d1fafb82 100644
--- a/llvm/tools/lli/lli.cpp
+++ b/llvm/tools/lli/lli.cpp
@@ -268,13 +268,13 @@ public:
     std::string CacheName;
     if (!getCacheFilename(ModuleID, CacheName))
       return;
-    std::string errStr;
     if (!CacheDir.empty()) { // Create user-defined cache dir.
       SmallString<128> dir(CacheName);
       sys::path::remove_filename(dir);
       sys::fs::create_directories(Twine(dir));
     }
-    raw_fd_ostream outfile(CacheName.c_str(), errStr, sys::fs::F_None);
+    std::error_code EC;
+    raw_fd_ostream outfile(CacheName, EC, sys::fs::F_None);
     outfile.write(Obj.getBufferStart(), Obj.getBufferSize());
     outfile.close();
   }