1 files changed, 14 insertions, 4 deletions
diff --git a/include/clang/AST/Decl.h b/include/clang/AST/Decl.h
index dc7d5657e9..507ca73fcb 100644
--- a/include/clang/AST/Decl.h
+++ b/include/clang/AST/Decl.h
@@ -1742,10 +1742,19 @@ class FunctionDecl : public DeclaratorDecl,
 public:
   /// The kind of templated function a FunctionDecl can be.
   enum TemplatedKind {
+    // Not templated.
     TK_NonTemplate,
+    // The pattern in a function template declaration.
     TK_FunctionTemplate,
+    // A non-template function that is an instantiation or explicit
+    // specialization of a member of a templated class.
     TK_MemberSpecialization,
+    // An instantiation or explicit specialization of a function template.
+    // Note: this might have been instantiated from a templated class if it
+    // is a class-scope explicit specialization.
     TK_FunctionTemplateSpecialization,
+    // A function template specialization that hasn't yet been resolved to a
+    // particular specialized function template.
     TK_DependentFunctionTemplateSpecialization
   };
 
@@ -2440,10 +2449,6 @@ public:
     return getPrimaryTemplate() != nullptr;
   }
 
-  /// Retrieve the class scope template pattern that this function
-  ///  template specialization is instantiated from.
-  FunctionDecl *getClassScopeSpecializationPattern() const;
-
   /// If this function is actually a function template specialization,
   /// retrieve information about this function template specialization.
   /// Otherwise, returns NULL.
@@ -2530,6 +2535,11 @@ public:
   /// represents.
   TemplateSpecializationKind getTemplateSpecializationKind() const;
 
+  /// Determine the kind of template specialization this function represents
+  /// for the purpose of template instantiation.
+  TemplateSpecializationKind
+  getTemplateSpecializationKindForInstantiation() const;
+
   /// Determine what kind of template instantiation this function
   /// represents.
   void setTemplateSpecializationKind(TemplateSpecializationKind TSK,