53 lines
2.2 KiB
C++
53 lines
2.2 KiB
C++
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//===----------------------------------------------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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// <regex>
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// template <class charT, class traits = regex_traits<charT>>
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// class basic_regex
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// {
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// public:
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// // constants:
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// static constexpr regex_constants::syntax_option_type icase = regex_constants::icase;
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// static constexpr regex_constants::syntax_option_type nosubs = regex_constants::nosubs;
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// static constexpr regex_constants::syntax_option_type optimize = regex_constants::optimize;
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// static constexpr regex_constants::syntax_option_type collate = regex_constants::collate;
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// static constexpr regex_constants::syntax_option_type ECMAScript = regex_constants::ECMAScript;
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// static constexpr regex_constants::syntax_option_type basic = regex_constants::basic;
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// static constexpr regex_constants::syntax_option_type extended = regex_constants::extended;
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// static constexpr regex_constants::syntax_option_type awk = regex_constants::awk;
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// static constexpr regex_constants::syntax_option_type grep = regex_constants::grep;
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// static constexpr regex_constants::syntax_option_type egrep = regex_constants::egrep;
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#include <regex>
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#include <type_traits>
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template <class CharT>
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void
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test()
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{
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typedef std::basic_regex<CharT> BR;
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static_assert((BR::icase == std::regex_constants::icase), "");
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static_assert((BR::nosubs == std::regex_constants::nosubs), "");
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static_assert((BR::optimize == std::regex_constants::optimize), "");
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static_assert((BR::collate == std::regex_constants::collate), "");
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static_assert((BR::ECMAScript == std::regex_constants::ECMAScript), "");
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static_assert((BR::basic == std::regex_constants::basic), "");
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static_assert((BR::extended == std::regex_constants::extended), "");
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static_assert((BR::awk == std::regex_constants::awk), "");
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static_assert((BR::grep == std::regex_constants::grep), "");
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static_assert((BR::egrep == std::regex_constants::egrep), "");
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}
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int main()
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{
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test<char>();
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test<wchar_t>();
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}
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