forked from OSchip/llvm-project
28 lines
917 B
C++
28 lines
917 B
C++
// RUN: %clang_cc1 -fsyntax-only -verify %s
|
|
|
|
// libstdc++ 4.2.x contains a bug where a friend struct template
|
|
// declaration for std::tr1::__detail::_Map base has different
|
|
// template arguments than the real declaration.
|
|
|
|
// We no longer contain the hack to workaround the problem. Verify that
|
|
// std::tr1::__detail::Map_base is not a unique and special snowflake.
|
|
|
|
namespace std { namespace tr1 { namespace __detail {
|
|
template <typename _Key, typename _Value, typename _Ex, bool __unique,
|
|
// expected-note@-1{{previous template declaration}}
|
|
typename _Hashtable>
|
|
struct _Map_base {};
|
|
} } }
|
|
|
|
namespace std { namespace tr1 {
|
|
template<typename T>
|
|
struct X1 {
|
|
template <typename _Key2, typename _Pair, typename _Hashtable>
|
|
// expected-error@-1{{too few template parameters}}
|
|
friend struct __detail::_Map_base;
|
|
};
|
|
|
|
} }
|
|
|
|
std::tr1::X1<int> x1i; // expected-note{{in instantiation}}
|