33 lines
1021 B
C++
33 lines
1021 B
C++
// -*- 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 dual licensed under the MIT and the University of Illinois Open
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// Source Licenses. 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> struct regex_traits;
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// static std::size_t length(const char_type* p);
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#include <regex>
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#include <cassert>
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#include "test_macros.h"
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int main()
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{
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assert(std::regex_traits<char>::length("") == 0);
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assert(std::regex_traits<char>::length("1") == 1);
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assert(std::regex_traits<char>::length("12") == 2);
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assert(std::regex_traits<char>::length("123") == 3);
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assert(std::regex_traits<wchar_t>::length(L"") == 0);
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assert(std::regex_traits<wchar_t>::length(L"1") == 1);
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assert(std::regex_traits<wchar_t>::length(L"12") == 2);
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assert(std::regex_traits<wchar_t>::length(L"123") == 3);
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}
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