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(const basic_streambuf& rhs); 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 { 26 typedef std::basic_streambuf<CharT> base; 27 test() {} 28 29 test(const test& t) 30 : std::basic_streambuf<CharT>(t) 31 { 32 assert(this->eback() == t.eback()); 33 assert(this->gptr() == t.gptr()); 34 assert(this->egptr() == t.egptr()); 35 assert(this->pbase() == t.pbase()); 36 assert(this->pptr() == t.pptr()); 37 assert(this->epptr() == t.epptr()); 38 assert(this->getloc() == t.getloc()); 39 } 40 41 void setg(CharT* gbeg, CharT* gnext, CharT* gend) 42 { 43 base::setg(gbeg, gnext, gend); 44 } 45 void setp(CharT* pbeg, CharT* pend) 46 { 47 base::setp(pbeg, pend); 48 } 49 }; 50 51 int main() 52 { 53 { 54 test<char> t; 55 test<char> t2 = t; 56 } 57 { 58 test<wchar_t> t; 59 test<wchar_t> t2 = t; 60 } 61 { 62 char g1, g2, g3, p1, p3; 63 test<char> t; 64 t.setg(&g1, &g2, &g3); 65 t.setp(&p1, &p3); 66 test<char> t2 = t; 67 } 68 { 69 wchar_t g1, g2, g3, p1, p3; 70 test<wchar_t> t; 71 t.setg(&g1, &g2, &g3); 72 t.setp(&p1, &p3); 73 test<wchar_t> t2 = t; 74 } 75 std::locale::global(std::locale(LOCALE_en_US_UTF_8)); 76 { 77 test<char> t; 78 test<char> t2 = t; 79 } 80 { 81 test<wchar_t> t; 82 test<wchar_t> t2 = t; 83 } 84 } 85