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 // <codecvt> 11 12 // template <class Elem, unsigned long Maxcode = 0x10ffff, 13 // codecvt_mode Mode = (codecvt_mode)0> 14 // class codecvt_utf8 15 // : public codecvt<Elem, char, mbstate_t> 16 // { 17 // // unspecified 18 // }; 19 20 // Not a portable test 21 22 #include <codecvt> 23 #include <cstdlib> 24 #include <cassert> 25 26 int outstanding_news = 0; 27 operator new(std::size_t s)28void* operator new(std::size_t s) throw(std::bad_alloc) 29 { 30 ++outstanding_news; 31 return std::malloc(s); 32 } 33 operator delete(void * p)34void operator delete(void* p) throw() 35 { 36 if (p) 37 { 38 --outstanding_news; 39 std::free(p); 40 } 41 } 42 main()43int main() 44 { 45 assert(outstanding_news == 0); 46 { 47 typedef std::codecvt_utf8<wchar_t> C; 48 C c; 49 assert(outstanding_news == 0); 50 } 51 { 52 typedef std::codecvt_utf8<wchar_t> C; 53 std::locale loc(std::locale::classic(), new C); 54 assert(outstanding_news != 0); 55 } 56 assert(outstanding_news == 0); 57 } 58