1 files changed, 19 insertions, 8 deletions
diff --git a/contrib/llvm-project/clang/include/clang/AST/Decl.h b/contrib/llvm-project/clang/include/clang/AST/Decl.h
index eb5313575d6e..94df0fc152f5 100644
--- a/contrib/llvm-project/clang/include/clang/AST/Decl.h
+++ b/contrib/llvm-project/clang/include/clang/AST/Decl.h
@@ -1887,7 +1887,10 @@ public:
     TK_FunctionTemplateSpecialization,
     // A function template specialization that hasn't yet been resolved to a
     // particular specialized function template.
-    TK_DependentFunctionTemplateSpecialization
+    TK_DependentFunctionTemplateSpecialization,
+    // A non-template function which is in a dependent scope.
+    TK_DependentNonTemplate
+
   };
 
   /// Stashed information about a defaulted function definition whose body has
@@ -1936,20 +1939,21 @@ private:
   /// The template or declaration that this declaration
   /// describes or was instantiated from, respectively.
   ///
-  /// For non-templates, this value will be NULL. For function
-  /// declarations that describe a function template, this will be a
-  /// pointer to a FunctionTemplateDecl. For member functions
-  /// of class template specializations, this will be a MemberSpecializationInfo
+  /// For non-templates this value will be NULL, unless this declaration was
+  /// declared directly inside of a function template, in which case it will
+  /// have a pointer to a FunctionDecl, stored in the NamedDecl. For function
+  /// declarations that describe a function template, this will be a pointer to
+  /// a FunctionTemplateDecl, stored in the NamedDecl. For member functions of
+  /// class template specializations, this will be a MemberSpecializationInfo
   /// pointer containing information about the specialization.
   /// For function template specializations, this will be a
   /// FunctionTemplateSpecializationInfo, which contains information about
   /// the template being specialized and the template arguments involved in
   /// that specialization.
-  llvm::PointerUnion<FunctionTemplateDecl *,
-                     MemberSpecializationInfo *,
+  llvm::PointerUnion<NamedDecl *, MemberSpecializationInfo *,
                      FunctionTemplateSpecializationInfo *,
                      DependentFunctionTemplateSpecializationInfo *>
-    TemplateOrSpecialization;
+      TemplateOrSpecialization;
 
   /// Provides source/type location info for the declaration name embedded in
   /// the DeclaratorDecl base class.
@@ -2692,6 +2696,13 @@ public:
     setInstantiationOfMemberFunction(getASTContext(), FD, TSK);
   }
 
+  /// Specify that this function declaration was instantiated from a
+  /// FunctionDecl FD. This is only used if this is a function declaration
+  /// declared locally inside of a function template.
+  void setInstantiatedFromDecl(FunctionDecl *FD);
+
+  FunctionDecl *getInstantiatedFromDecl() const;
+
   /// Retrieves the function template that is described by this
   /// function declaration.
   ///