mirror of
https://github.com/llvm-mirror/libcxx.git
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7c3769df62
to reflect the new license. These used slightly different spellings that defeated my regular expressions. We understand that people may be surprised that we're moving the header entirely to discuss the new license. We checked this carefully with the Foundation's lawyer and we believe this is the correct approach. Essentially, all code in the project is now made available by the LLVM project under our new license, so you will see that the license headers include that license only. Some of our contributors have contributed code under our old license, and accordingly, we have retained a copy of our old license notice in the top-level files in each project and repository. git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@351648 91177308-0d34-0410-b5e6-96231b3b80d8
87 lines
2.3 KiB
C++
87 lines
2.3 KiB
C++
//===----------------------------------------------------------------------===//
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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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// UNSUPPORTED: c++98, c++03, c++11
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// <string>
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// iterator begin();
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// iterator end();
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// const_iterator begin() const;
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// const_iterator end() const;
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// const_iterator cbegin() const;
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// const_iterator cend() const;
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#include <string>
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#include <cassert>
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int main()
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{
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{ // N3644 testing
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typedef std::string C;
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C::iterator ii1{}, ii2{};
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C::iterator ii4 = ii1;
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C::const_iterator cii{};
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assert ( ii1 == ii2 );
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assert ( ii1 == ii4 );
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assert ( ii1 == cii );
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assert ( !(ii1 != ii2 ));
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assert ( !(ii1 != cii ));
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}
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{ // N3644 testing
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typedef std::wstring C;
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C::iterator ii1{}, ii2{};
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C::iterator ii4 = ii1;
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C::const_iterator cii{};
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assert ( ii1 == ii2 );
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assert ( ii1 == ii4 );
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assert ( ii1 == cii );
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assert ( !(ii1 != ii2 ));
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assert ( !(ii1 != cii ));
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}
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#if defined(__cpp_lib_char8_t) && __cpp_lib_char8_t >= 201811L
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{
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typedef std::u8string C;
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C::iterator ii1{}, ii2{};
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C::iterator ii4 = ii1;
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C::const_iterator cii{};
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assert ( ii1 == ii2 );
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assert ( ii1 == ii4 );
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assert ( ii1 == cii );
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assert ( !(ii1 != ii2 ));
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assert ( !(ii1 != cii ));
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}
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#endif
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{ // N3644 testing
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typedef std::u16string C;
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C::iterator ii1{}, ii2{};
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C::iterator ii4 = ii1;
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C::const_iterator cii{};
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assert ( ii1 == ii2 );
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assert ( ii1 == ii4 );
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assert ( ii1 == cii );
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assert ( !(ii1 != ii2 ));
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assert ( !(ii1 != cii ));
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}
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{ // N3644 testing
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typedef std::u32string C;
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C::iterator ii1{}, ii2{};
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C::iterator ii4 = ii1;
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C::const_iterator cii{};
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assert ( ii1 == ii2 );
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assert ( ii1 == ii4 );
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assert ( ii1 == cii );
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assert ( !(ii1 != ii2 ));
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assert ( !(ii1 != cii ));
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}
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}
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