| // { dg-do compile } |
| // { dg-require-effective-target lto } |
| // { dg-options "-w -fpermissive -fno-implicit-templates -flto" } |
| |
| namespace std { |
| typedef long unsigned int size_t; |
| template<typename _Alloc> class allocator; |
| template<class _CharT> struct char_traits; |
| template<typename _CharT, typename _Traits = char_traits<_CharT> > class basic_ostream; |
| template<typename _CharT, typename _Traits = char_traits<_CharT>, typename _Alloc = allocator<_CharT> > class basic_ostringstream; |
| } |
| extern "C++" { |
| namespace std { |
| class exception { |
| }; |
| }; |
| } |
| namespace __gnu_cxx __attribute__ ((__visibility__ ("default"))) { |
| template<typename _Tp> class new_allocator { |
| }; |
| } |
| namespace std __attribute__ ((__visibility__ ("default"))) { |
| template<typename _Tp> class allocator: public __gnu_cxx::new_allocator<_Tp> { |
| public: typedef size_t size_type; |
| template<typename _Tp1> struct rebind { |
| typedef allocator<_Tp1> other; |
| }; |
| }; |
| template<typename _CharT, typename _Traits, typename _Alloc> class basic_string { |
| typedef typename _Alloc::template rebind<_CharT>::other _CharT_alloc_type; |
| typedef typename _CharT_alloc_type::size_type size_type; |
| private: struct _Rep_base { |
| }; |
| struct _Rep : _Rep_base { |
| _CharT* _M_refdata() throw() { |
| } |
| }; |
| struct _Alloc_hider : _Alloc { |
| _Alloc_hider(_CharT* __dat, const _Alloc& __a) : _Alloc(__a), _M_p(__dat) { |
| } |
| _CharT* _M_p; |
| }; |
| private: mutable _Alloc_hider _M_dataplus; |
| static _Rep& _S_empty_rep() { |
| } |
| public: basic_string() : _M_dataplus(_S_empty_rep()._M_refdata(), _Alloc()) { |
| } |
| template<class _InputIterator> basic_string(_InputIterator __beg, _InputIterator __end, const _Alloc& __a = _Alloc()); |
| static _CharT* _S_construct(size_type __req, _CharT __c, const _Alloc& __a); |
| }; |
| template<typename _CharT, typename _Traits, typename _Alloc> inline basic_ostream<_CharT, _Traits>& operator<<(basic_ostream<_CharT, _Traits>& __os, const basic_string<_CharT, _Traits, _Alloc>& __str) { |
| } |
| template<typename _CharT, typename _Traits, typename _Alloc> template<typename _InputIterator> basic_string<_CharT, _Traits, _Alloc>:: basic_string(_InputIterator __beg, _InputIterator __end, const _Alloc& __a) : _M_dataplus(_S_construct(__beg, __end, __a), __a) { |
| }; |
| enum _Ios_Openmode { |
| _S_app = 1L << 0, _S_ate = 1L << 1, _S_bin = 1L << 2, _S_in = 1L << 3, _S_out = 1L << 4, _S_trunc = 1L << 5, _S_ios_openmode_end = 1L << 16 }; |
| class ios_base { |
| public: class failure : public exception { |
| }; |
| typedef _Ios_Openmode openmode; |
| static const openmode in = _S_in; |
| static const openmode out = _S_out; |
| }; |
| template<typename _CharT, typename _Traits> class basic_streambuf { |
| public: typedef _CharT char_type; |
| char_type* egptr() const { |
| } |
| char_type* pbase() const { |
| } |
| char_type* pptr() const { |
| } |
| }; |
| template<typename _CharT, typename _Traits> class basic_ios : public ios_base { |
| }; |
| template<typename _CharT, typename _Traits> class basic_ostream : virtual public basic_ios<_CharT, _Traits> { |
| }; |
| template<typename _CharT, typename _Traits, typename _Alloc> class basic_stringbuf : public basic_streambuf<_CharT, _Traits> { |
| public: typedef _CharT char_type; |
| typedef _Traits traits_type; |
| typedef basic_streambuf<char_type, traits_type> __streambuf_type; |
| typedef basic_string<char_type, _Traits, _Alloc> __string_type; |
| protected: ios_base::openmode _M_mode; |
| __string_type _M_string; |
| public: explicit basic_stringbuf(ios_base::openmode __mode = ios_base::in | ios_base::out) : __streambuf_type(), _M_mode(__mode), _M_string() { |
| } |
| __string_type str() const { |
| __string_type __ret; |
| if (this->pptr()) { |
| if (this->pptr() > this->egptr()) __ret = __string_type(this->pbase(), this->pptr()); |
| } |
| } |
| }; |
| template <typename _CharT, typename _Traits, typename _Alloc> class basic_ostringstream : public basic_ostream<_CharT, _Traits> { |
| public: typedef _CharT char_type; |
| typedef _Traits traits_type; |
| typedef basic_string<_CharT, _Traits, _Alloc> __string_type; |
| typedef basic_stringbuf<_CharT, _Traits, _Alloc> __stringbuf_type; |
| typedef basic_ostream<char_type, traits_type> __ostream_type; |
| private: __stringbuf_type _M_stringbuf; |
| public: explicit basic_ostringstream(ios_base::openmode __mode = ios_base::out) : __ostream_type(), _M_stringbuf(__mode | ios_base::out) { |
| } |
| __string_type str() const { |
| return _M_stringbuf.str(); |
| } |
| }; |
| template<typename _Tp> class complex; |
| template<typename _Tp, typename _CharT, class _Traits> basic_ostream<_CharT, _Traits>& operator<<(basic_ostream<_CharT, _Traits>& __os, const complex<_Tp>& __x) { |
| basic_ostringstream<_CharT, _Traits> __s; |
| return __os << __s.str(); |
| }; |
| template basic_ostream<wchar_t, char_traits<wchar_t> >& operator<<(basic_ostream<wchar_t, char_traits<wchar_t> >&, const complex<long double>&); |
| } |