libcxx/test/std/localization/locale.stdcvt/codecvt_utf8.pass.cpp

   1 //===----------------------------------------------------------------------===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 // <codecvt>
  10
  11 // ADDITIONAL_COMPILE_FLAGS: -D_LIBCPP_DISABLE_DEPRECATION_WARNINGS -D_LIBCPP_ENABLE_CXX26_REMOVED_CODECVT
  12
  13 // template <class Elem, unsigned long Maxcode = 0x10ffff,
  14 //           codecvt_mode Mode = (codecvt_mode)0>
  15 // class codecvt_utf8
  16 //     : public codecvt<Elem, char, mbstate_t>
  17 // {
  18 //     // unspecified
  19 // };
  20
  21 // XFAIL: no-wide-characters
  22
  23 // Not a portable test
  24
  25 #include <codecvt>
  26 #include <cstdlib>
  27 #include <cassert>
  28
  29 #include "count_new.h"
  30
  31 #include "test_macros.h"
  32
  33 int main(int, char**)
  34 {
  35     globalMemCounter.reset();
  36     assert(globalMemCounter.checkOutstandingNewEq(0));
  37     {
  38         typedef std::codecvt_utf8<wchar_t> C;
  39         C c;
  40         assert(globalMemCounter.checkOutstandingNewEq(0));
  41     }
  42     {
  43         typedef std::codecvt_utf8<wchar_t> C;
  44         std::locale loc(std::locale::classic(), new C);
  45         assert(globalMemCounter.checkOutstandingNewNotEq(0));
  46     }
  47     assert(globalMemCounter.checkOutstandingNewEq(0));
  48
  49   return 0;
  50 }