38 lines
898 B
C++
38 lines
898 B
C++
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//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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// <regex>
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// template <class BidirectionalIterator> class sub_match;
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// constexpr sub_match();
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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(int, char**)
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{
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{
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typedef char CharT;
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typedef std::sub_match<const CharT*> SM;
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SM sm;
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assert(sm.matched == false);
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}
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#ifndef TEST_HAS_NO_WIDE_CHARACTERS
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{
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typedef wchar_t CharT;
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typedef std::sub_match<const CharT*> SM;
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SM sm;
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assert(sm.matched == false);
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}
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#endif
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return 0;
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}
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