diff --git a/interpreter/llvm/src/tools/clang/lib/AST/ASTImporter.cpp b/interpreter/llvm/src/tools/clang/lib/AST/ASTImporter.cpp
index f33532ebe16dd..3b76bfc92c680 100644
--- a/interpreter/llvm/src/tools/clang/lib/AST/ASTImporter.cpp
+++ b/interpreter/llvm/src/tools/clang/lib/AST/ASTImporter.cpp
@@ -388,6 +388,17 @@ static bool IsStructurallyEquivalent(StructuralEquivalenceContext &Context,
   return true;
 }
 
+/// \brief Detrmine wheter two template names are the same
+static bool IsStructurallyEquivalent(StructuralEquivalenceContext &Context,
+                                     const TemplateName &Name1,
+                                     const TemplateName &Name2) {
+  return Context.IsStructurallyEquivalent(
+         Name1.getAsTemplateDecl()->getCanonicalDecl(),
+         Name2.getAsTemplateDecl()->getCanonicalDecl())
+         && (Name1.getAsTemplateDecl()->getNameAsString()
+             == Name2.getAsTemplateDecl()->getNameAsString());
+}
+
 /// \brief Determine whether two template arguments are equivalent.
 static bool IsStructurallyEquivalent(StructuralEquivalenceContext &Context,
                                      const TemplateArgument &Arg1,