1 // RUN: not %clang_cc1 -fsyntax-only %s -std=c++11 2>&1| FileCheck %s
3 // Note that the error count below doesn't matter. We just want to
4 // make sure that the parser doesn't crash.
12 template<int,typename T1,typename>
18 template<class>struct aaa
20 typedef ac<1,int,int>::ae ae
26 typedef aaa<int>::ae aaa;
33 struct region_processing_helper
39 struct In<a::int_<aaa::a>,my>;
50 region_processing_helper<int>* helper;
62 template <int> struct enable_if;
63 template <class > struct remove_reference ;
64 template <class _Tp> struct remove_reference<_Tp&> ;
66 template <class > struct __tuple_like;
68 template <class _Tp, class _Up, int = __tuple_like<typename remove_reference<_Tp>::type>::value>
69 struct __tuple_convertible;
73 template<class _Tuple, int = enable_if<__tuple_convertible<_Tuple, pair>::value>::type>
77 template <class> struct basic_ostream;
82 extern basic_ostream<char> cout;
84 int operator<<( basic_ostream<char> , pair ) ;
86 void register_object_imp ( )
95 void function(S a, T b) {}
103 // A buildbot failure from libcxx
104 namespace libcxx_test {
105 template <class _Ptr, bool> struct __pointer_traits_element_type;
106 template <class _Ptr> struct __pointer_traits_element_type<_Ptr, true>;
107 template <template <class, class...> class _Sp, class _Tp, class ..._Args> struct __pointer_traits_element_type<_Sp<_Tp, _Args...>, true> {
110 template <class T> struct B {};
111 __pointer_traits_element_type<B<int>, true>::type x;
114 namespace PR14281_part1 {
115 template <class P, int> struct A;
116 template <class P> struct A<P, 1>;
117 template <template <class, int> class S, class T> struct A<S<T, 1>, 1> {
120 template <class T, int i> struct B {};
121 A<B<int, 1>, 1>::type x;
124 namespace PR14281_part2 {
125 typedef decltype(nullptr) nullptr_t;
126 template <class P, nullptr_t> struct A;
127 template <class P> struct A<P, nullptr>;
128 template <template <class, nullptr_t> class S, class T> struct A<S<T, nullptr>, nullptr> {
131 template <class T, nullptr_t i> struct B {};
132 A<B<int, nullptr>, nullptr>::type x;
135 namespace PR14281_part3 {
136 extern int some_decl;
137 template <class P, int*> struct A;
138 template <class P> struct A<P, &some_decl>;
139 template <template <class, int*> class S, class T> struct A<S<T, &some_decl>, &some_decl> {
142 template <class T, int* i> struct B {};
143 A<B<int, &some_decl>, &some_decl>::type x;