// RUN: %clang_cc1 %s -fsyntax-only -verify // expected-no-diagnostics // "During the lookup for a base class name, non-type names are ignored" namespace PR5840 { struct Base {}; int Base = 10; struct Derived : Base {}; } // namespace PR5840 namespace issue_16855 { struct x {}; namespace { namespace x { struct y : x {}; } // namespace x } } // namespace issue_16855