1 //===----------------------------------------------------------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is dual licensed under the MIT and the University of Illinois Open 6 // Source Licenses. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 10 // <streambuf> 11 12 // template <class charT, class traits = char_traits<charT> > 13 // class basic_streambuf; 14 15 // basic_streambuf(); 16 17 #include <streambuf> 18 #include <cassert> 19 20 #include "platform_support.h" // locale name macros 21 22 template <class CharT> 23 struct test 24 : public std::basic_streambuf<CharT> 25 { testtest26 test() 27 { 28 assert(this->eback() == 0); 29 assert(this->gptr() == 0); 30 assert(this->egptr() == 0); 31 assert(this->pbase() == 0); 32 assert(this->pptr() == 0); 33 assert(this->epptr() == 0); 34 } 35 }; 36 main()37int main() 38 { 39 { 40 test<char> t; 41 assert(t.getloc().name() == "C"); 42 } 43 { 44 test<wchar_t> t; 45 assert(t.getloc().name() == "C"); 46 } 47 std::locale::global(std::locale(LOCALE_en_US_UTF_8)); 48 { 49 test<char> t; 50 assert(t.getloc().name() == LOCALE_en_US_UTF_8); 51 } 52 { 53 test<wchar_t> t; 54 assert(t.getloc().name() == LOCALE_en_US_UTF_8); 55 } 56 } 57