38 lines
1.2 KiB
C++
38 lines
1.2 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 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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// class regex_token_iterator<BidirectionalIterator, charT, traits>
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// bool operator==(const regex_token_iterator& right) const;
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// bool operator!=(const regex_token_iterator& right) const;
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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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{
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std::regex phone_numbers("\\d{3}-\\d{4}");
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const char phone_book[] = "start 555-1234, 555-2345, 555-3456 end";
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std::cregex_token_iterator i(std::begin(phone_book), std::end(phone_book)-1,
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phone_numbers, -1);
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assert(i != std::cregex_token_iterator());
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assert(!(i == std::cregex_token_iterator()));
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std::cregex_token_iterator i2 = i;
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assert(i2 == i);
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assert(!(i2 != i));
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++i;
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assert(!(i2 == i));
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assert(i2 != i);
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}
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}
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