28 lines · cpp
1// RUN: %clang_cc1 -std=c++11 -fsyntax-only -Wno-nullability-declspec %s -verify -Wnullable-to-nonnull-conversion -I%S/Inputs2 3class Foo;4using Foo1 = Foo _Nonnull; // expected-error{{nullability specifier '_Nonnull' cannot be applied to non-pointer type 'Foo'}}5class _Nullable Foo;6using Foo2 = Foo _Nonnull;7class Foo;8using Foo3 = Foo _Nonnull;9 10template <class T>11class Bar;12using Bar1 = Bar<int> _Nonnull; // expected-error{{nullability specifier '_Nonnull' cannot be applied to non-pointer type 'Bar<int>'}}13template <class T>14class _Nullable Bar;15using Bar2 = Bar<int> _Nonnull;16template <class T>17class Bar;18using Bar3 = Bar<int> _Nonnull;19 20namespace std {21 template<class T> class unique_ptr;22 using UP1 = unique_ptr<int> _Nonnull;23 class X { template<class T> friend class unique_ptr; };24 using UP2 = unique_ptr<int> _Nonnull;25 template<class T> class unique_ptr;26 using UP3 = unique_ptr<int> _Nonnull;27}28