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- // (C) Copyright Beman Dawes 2008
- // Use, modification and distribution are subject to the
- // Boost Software License, Version 1.0. (See accompanying file
- // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- // See http://www.boost.org/libs/config for more information.
- // MACRO: BOOST_NO_CXX11_CHAR32_T
- // TITLE: C++0x char32_t unavailable
- // DESCRIPTION: The compiler does not support C++0x char32_t
- namespace boost_no_cxx11_char32_t {
- // Microsoft VC++ 2010, and possibly other compilers, provides
- // a typedef for char32_t rather than a new type. We want that
- // to be an error, so provide an overloaded function that will
- // be ambiguous if char16_t is just a typedef.
- void f(const char32_t*){}
- void f(const unsigned short*){}
- void f(const unsigned int*){}
- void f(const unsigned long*){}
- int test()
- {
- const char32_t p(0);
- f(&p);
- return 0;
- }
- }
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