types.pass.cpp revision bc8d3f97eb5c958007f2713238472e0c1c8fe02c
1//===----------------------------------------------------------------------===// 2// 3// ��������������������The LLVM Compiler Infrastructure 4// 5// This file is distributed under the University of Illinois Open Source 6// License. See LICENSE.TXT for details. 7// 8//===----------------------------------------------------------------------===// 9 10// <sstream> 11 12// template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> > 13// class basic_ostringstream 14// : public basic_ostream<charT, traits> 15// { 16// public: 17// typedef charT char_type; 18// typedef traits traits_type; 19// typedef typename traits_type::int_type int_type; 20// typedef typename traits_type::pos_type pos_type; 21// typedef typename traits_type::off_type off_type; 22// typedef Allocator allocator_type; 23 24#include <sstream> 25#include <type_traits> 26 27int main() 28{ 29 static_assert((std::is_base_of<std::basic_ostream<char>, std::basic_ostringstream<char> >::value), ""); 30 static_assert((std::is_same<std::basic_ostringstream<char>::char_type, char>::value), ""); 31 static_assert((std::is_same<std::basic_ostringstream<char>::traits_type, std::char_traits<char> >::value), ""); 32 static_assert((std::is_same<std::basic_ostringstream<char>::int_type, std::char_traits<char>::int_type>::value), ""); 33 static_assert((std::is_same<std::basic_ostringstream<char>::pos_type, std::char_traits<char>::pos_type>::value), ""); 34 static_assert((std::is_same<std::basic_ostringstream<char>::off_type, std::char_traits<char>::off_type>::value), ""); 35 static_assert((std::is_same<std::basic_ostringstream<char>::allocator_type, std::allocator<char> >::value), ""); 36} 37