1 files changed, 6 insertions, 2 deletions
diff --git a/include/clang/Sema/ExternalSemaSource.h b/include/clang/Sema/ExternalSemaSource.h
index 97f78f46a613c..c2b13046d7090 100644
--- a/include/clang/Sema/ExternalSemaSource.h
+++ b/include/clang/Sema/ExternalSemaSource.h
@@ -70,6 +70,10 @@ public:
   /// selector.
   virtual void ReadMethodPool(Selector Sel);
 
+  /// Load the contents of the global method pool for a given
+  /// selector if necessary.
+  virtual void updateOutOfDateSelector(Selector Sel);
+
   /// \brief Load the set of namespaces that are known to the external source,
   /// which will be used during typo correction.
   virtual void ReadKnownNamespaces(
@@ -77,8 +81,8 @@ public:
 
   /// \brief Load the set of used but not defined functions or variables with
   /// internal linkage, or used but not defined internal functions.
-  virtual void ReadUndefinedButUsed(
-                         llvm::DenseMap<NamedDecl*, SourceLocation> &Undefined);
+  virtual void
+  ReadUndefinedButUsed(llvm::MapVector<NamedDecl *, SourceLocation> &Undefined);
 
   virtual void ReadMismatchingDeleteExpressions(llvm::MapVector<
       FieldDecl *, llvm::SmallVector<std::pair<SourceLocation, bool>, 4>> &);