2 files changed, 16 insertions, 0 deletions
diff --git a/clang/lib/Frontend/ASTConsumers.cpp b/clang/lib/Frontend/ASTConsumers.cpp
index 329f15fbef1..2bb78b3d306 100644
--- a/clang/lib/Frontend/ASTConsumers.cpp
+++ b/clang/lib/Frontend/ASTConsumers.cpp
@@ -485,6 +485,14 @@ void DeclContextPrinter::PrintDeclContext(const DeclContext* DC,
       Out << "\n";
       break;
     }
+    case Decl::Using: {
+      Out << "<using> " << *cast<UsingDecl>(I) << "\n";
+      break;
+    }
+    case Decl::UsingShadow: {
+      Out << "<using shadow> " << *cast<UsingShadowDecl>(I) << "\n";
+      break;
+    }
     default:
       Out << "DeclKind: " << DK << '"' << I << "\"\n";
       llvm_unreachable("decl unhandled");
diff --git a/clang/test/Coverage/cxx-language-features.inc b/clang/test/Coverage/cxx-language-features.inc
index 18e28e0fabc..0652d6980a9 100644
--- a/clang/test/Coverage/cxx-language-features.inc
+++ b/clang/test/Coverage/cxx-language-features.inc
@@ -33,3 +33,11 @@ struct FriendlyStruct {
 };
 
 struct FriendedStruct { };
+
+// Using declaration
+namespace provider {
+  void foo();
+}
+namespace user {
+  using provider::foo;
+}