Index: lib/ASTMatchers/Dynamic/Registry.cpp
===================================================================
--- lib/ASTMatchers/Dynamic/Registry.cpp
+++ lib/ASTMatchers/Dynamic/Registry.cpp
@@ -40,11 +40,11 @@
   const ConstructorMap &constructors() const { return Constructors; }
 
 private:
-  void registerMatcher(StringRef MatcherName, MatcherDescriptor *Callback);
+  void registerMatcher(const char *MatcherName, MatcherDescriptor *Callback);
   ConstructorMap Constructors;
 };
 
-void RegistryMaps::registerMatcher(StringRef MatcherName,
+void RegistryMaps::registerMatcher(const char *MatcherName,
                                    MatcherDescriptor *Callback) {
   assert(Constructors.find(MatcherName) == Constructors.end());
   Constructors[MatcherName] = Callback;