From 031d64683a108f3e4b71bca0d48f8ba2ba92688d Mon Sep 17 00:00:00 2001
From: Dan Gohman <gohman@apple.com>
Date: Tue, 1 Mar 2011 22:07:09 +0000
Subject: [PATCH] Change directory_entry::path() to return a const std::string
 & instead of a StringRef, for the benefit of clients that want the result as
 a nul-terminated string. Clients that expect a StringRef will get one via the
 implicit conversion.

llvm-svn: 126784
---
 llvm/include/llvm/Support/FileSystem.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/llvm/include/llvm/Support/FileSystem.h b/llvm/include/llvm/Support/FileSystem.h
index 4001bf0b84e3..4f013f89e86c 100644
--- a/llvm/include/llvm/Support/FileSystem.h
+++ b/llvm/include/llvm/Support/FileSystem.h
@@ -595,7 +595,7 @@ public:
   void replace_filename(const Twine &filename, file_status st = file_status(),
                               file_status symlink_st = file_status());
 
-  StringRef path() const { return Path; }
+  const std::string &path() const { return Path; }
   error_code status(file_status &result) const;
   error_code symlink_status(file_status &result) const;