Make llvm::StringRef to std::string conversions explicit.

This is how it should've been and brings it more in line with
std::string_view. There should be no functional change here.

This is mostly mechanical from a custom clang-tidy check, with a lot of
manual fixups. It uncovers a lot of minor inefficiencies.

This doesn't actually modify StringRef yet, I'll do that in a follow-up.

1 files changed, 1 insertions, 1 deletions

diff --git a/llvm/lib/Support/FileCollector.cpp b/llvm/lib/Support/FileCollector.cpp
index 47fca64..3a8bc99 100644
--- a/llvm/lib/Support/FileCollector.cpp
+++ b/llvm/lib/Support/FileCollector.cpp
@@ -51,7 +51,7 @@ bool FileCollector::getRealPath(StringRef SrcPath,
     auto EC = sys::fs::real_path(Directory, RealPath);
     if (EC)
       return false;
-    SymlinkMap[Directory] = RealPath.str();
+    SymlinkMap[Directory] = std::string(RealPath.str());
   } else {
     RealPath = DirWithSymlink->second;
   }