[PATCH] D20296: clang-rename: avoid StringRef members in USRLocFindingASTVisitor

[Miklos Vajna via cfe-commits]

vmiklos created this revision.
vmiklos added reviewers: klimek, cfe-commits.

Even if this is defined in the .cpp file and only used as part of the
function (so here it's safe), usually storing StringRefs in the class is
dangerous, so don't do so.

http://reviews.llvm.org/D20296

Files:
  clang-rename/USRLocFinder.cpp

Index: clang-rename/USRLocFinder.cpp
===================================================================
--- clang-rename/USRLocFinder.cpp
+++ clang-rename/USRLocFinder.cpp
@@ -123,9 +123,9 @@
   }
 
   // All the locations of the USR were found.
-  StringRef USR;
+  const std::string USR;
   // Old name that is renamed.
-  StringRef PrevName;
+  const std::string PrevName;
   std::vector<clang::SourceLocation> LocationsFound;
 };
 } // namespace



Index: clang-rename/USRLocFinder.cpp
===================================================================
--- clang-rename/USRLocFinder.cpp
+++ clang-rename/USRLocFinder.cpp
@@ -123,9 +123,9 @@
   }
 
   // All the locations of the USR were found.
-  StringRef USR;
+  const std::string USR;
   // Old name that is renamed.
-  StringRef PrevName;
+  const std::string PrevName;
   std::vector<clang::SourceLocation> LocationsFound;
 };
 } // namespace

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