libcxx/test/std/depr/depr.c.headers/uchar_h.compile.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 // UNSUPPORTED: c++03
  10
  11 // Apple platforms don't provide <uchar.h> yet, so these tests fail.
  12 // XFAIL: target={{.+}}-apple-{{.+}}
  13
  14 // mbrtoc16 not defined.
  15 // XFAIL: LIBCXX-PICOLIBC-FIXME
  16
  17 // <uchar.h>
  18
  19 #include <uchar.h>
  20
  21 #include "test_macros.h"
  22
  23 // __STDC_UTF_16__ may or may not be defined by the C standard library
  24 // __STDC_UTF_32__ may or may not be defined by the C standard library
  25
  26 #if !defined(TEST_HAS_NO_C8RTOMB_MBRTOC8)
  27 ASSERT_SAME_TYPE(size_t, decltype(mbrtoc8((char8_t*)0, (const char*)0, (size_t)0, (mbstate_t*)0)));
  28 ASSERT_SAME_TYPE(size_t, decltype(c8rtomb((char*)0, (char8_t)0, (mbstate_t*)0)));
  29 #endif
  30
  31 ASSERT_SAME_TYPE(size_t, decltype(mbrtoc16((char16_t*)0, (const char*)0, (size_t)0, (mbstate_t*)0)));
  32 ASSERT_SAME_TYPE(size_t, decltype(c16rtomb((char*)0, (char16_t)0, (mbstate_t*)0)));
  33
  34 ASSERT_SAME_TYPE(size_t, decltype(mbrtoc32((char32_t*)0, (const char*)0, (size_t)0, (mbstate_t*)0)));
  35 ASSERT_SAME_TYPE(size_t, decltype(c16rtomb((char*)0, (char32_t)0, (mbstate_t*)0)));