35 lines
928 B
C++
35 lines
928 B
C++
// (C) Copyright Beman Dawes 2008
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// Use, modification and distribution are subject to the
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// Boost Software License, Version 1.0. (See accompanying file
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// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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// See http://www.boost.org/libs/config for more information.
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// MACRO: BOOST_NO_CXX11_UNICODE_LITERALS
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// TITLE: C++0x unicode literals unavailable
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// DESCRIPTION: The compiler does not support C++0x Unicode literals (N2442)
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namespace boost_no_cxx11_unicode_literals {
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template <class CharT>
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void quiet_warning(const CharT*){}
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int test()
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{
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#if defined(__cpp_char8_type) || defined(__cpp_char8_t)
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// The change to char8_t in C++20 is a breaking change to the std:
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const char8_t* c8 = u8"";
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#else
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const char* c8 = u8"";
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#endif
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const char16_t* c16 = u"";
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const char32_t* c32 = U"";
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quiet_warning(c8);
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quiet_warning(c16);
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quiet_warning(c32);
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return 0;
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}
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}
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