1 files changed, 2 insertions, 1 deletions
diff --git a/include/clang/Sema/Template.h b/include/clang/Sema/Template.h
index b2f0fbb9ba..61de93449e 100644
--- a/include/clang/Sema/Template.h
+++ b/include/clang/Sema/Template.h
@@ -475,7 +475,8 @@ class VarDecl;
     // A few supplemental visitor functions.
     Decl *VisitCXXMethodDecl(CXXMethodDecl *D,
                              TemplateParameterList *TemplateParams,
-                             bool IsClassScopeSpecialization = false);
+                             Optional<const ASTTemplateArgumentListInfo *>
+                                 ClassScopeSpecializationArgs = llvm::None);
     Decl *VisitFunctionDecl(FunctionDecl *D,
                             TemplateParameterList *TemplateParams);
     Decl *VisitDecl(Decl *D);