1 files changed, 1 insertions, 4 deletions
diff --git a/clang/lib/Sema/SemaTemplateInstantiateDecl.cpp b/clang/lib/Sema/SemaTemplateInstantiateDecl.cpp
index a912f34f206..5ce43da9eb4 100644
--- a/clang/lib/Sema/SemaTemplateInstantiateDecl.cpp
+++ b/clang/lib/Sema/SemaTemplateInstantiateDecl.cpp
@@ -4674,10 +4674,7 @@ void Sema::PerformPendingInstantiations(bool LocalOnly) {
 
 void Sema::PerformDependentDiagnostics(const DeclContext *Pattern,
                        const MultiLevelTemplateArgumentList &TemplateArgs) {
-  for (DeclContext::ddiag_iterator I = Pattern->ddiag_begin(),
-         E = Pattern->ddiag_end(); I != E; ++I) {
-    DependentDiagnostic *DD = *I;
-
+  for (auto DD : Pattern->ddiags()) {
     switch (DD->getKind()) {
     case DependentDiagnostic::Access:
       HandleDependentAccessCheck(*DD, TemplateArgs);