1 files changed, 3 insertions, 0 deletions
diff --git a/include/clang/AST/TemplateName.h b/include/clang/AST/TemplateName.h
index 89c5fab812..5190557cbd 100644
--- a/include/clang/AST/TemplateName.h
+++ b/include/clang/AST/TemplateName.h
@@ -31,6 +31,7 @@ class NamedDecl;
 class NestedNameSpecifier;
 enum OverloadedOperatorKind : int;
 class OverloadedTemplateStorage;
+class PartialDiagnostic;
 struct PrintingPolicy;
 class QualifiedTemplateName;
 class SubstTemplateTemplateParmPackStorage;
@@ -319,6 +320,8 @@ public:
 /// into a diagnostic with <<.
 const DiagnosticBuilder &operator<<(const DiagnosticBuilder &DB,
                                     TemplateName N);
+const PartialDiagnostic &operator<<(const PartialDiagnostic &PD,
+                                    TemplateName N);
 
 /// A structure for storing the information associated with a
 /// substituted template template parameter.