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b6e011b18b
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@362252 91177308-0d34-0410-b5e6-96231b3b80d8
73 lines
2.4 KiB
C++
73 lines
2.4 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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// <string>
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// template<class charT, class traits, class Allocator>
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// bool operator!=(const basic_string<charT,traits,Allocator>& lhs,
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// const basic_string<charT,traits,Allocator>& rhs);
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#include <string>
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#include <cassert>
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#include "test_macros.h"
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#include "min_allocator.h"
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template <class S>
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void
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test(const S& lhs, const S& rhs, bool x)
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{
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assert((lhs != rhs) == x);
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}
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int main(int, char**)
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{
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{
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typedef std::string S;
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test(S(""), S(""), false);
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test(S(""), S("abcde"), true);
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test(S(""), S("abcdefghij"), true);
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test(S(""), S("abcdefghijklmnopqrst"), true);
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test(S("abcde"), S(""), true);
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test(S("abcde"), S("abcde"), false);
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test(S("abcde"), S("abcdefghij"), true);
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test(S("abcde"), S("abcdefghijklmnopqrst"), true);
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test(S("abcdefghij"), S(""), true);
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test(S("abcdefghij"), S("abcde"), true);
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test(S("abcdefghij"), S("abcdefghij"), false);
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test(S("abcdefghij"), S("abcdefghijklmnopqrst"), true);
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test(S("abcdefghijklmnopqrst"), S(""), true);
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test(S("abcdefghijklmnopqrst"), S("abcde"), true);
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test(S("abcdefghijklmnopqrst"), S("abcdefghij"), true);
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test(S("abcdefghijklmnopqrst"), S("abcdefghijklmnopqrst"), false);
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}
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#if TEST_STD_VER >= 11
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{
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typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
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test(S(""), S(""), false);
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test(S(""), S("abcde"), true);
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test(S(""), S("abcdefghij"), true);
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test(S(""), S("abcdefghijklmnopqrst"), true);
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test(S("abcde"), S(""), true);
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test(S("abcde"), S("abcde"), false);
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test(S("abcde"), S("abcdefghij"), true);
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test(S("abcde"), S("abcdefghijklmnopqrst"), true);
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test(S("abcdefghij"), S(""), true);
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test(S("abcdefghij"), S("abcde"), true);
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test(S("abcdefghij"), S("abcdefghij"), false);
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test(S("abcdefghij"), S("abcdefghijklmnopqrst"), true);
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test(S("abcdefghijklmnopqrst"), S(""), true);
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test(S("abcdefghijklmnopqrst"), S("abcde"), true);
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test(S("abcdefghijklmnopqrst"), S("abcdefghij"), true);
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test(S("abcdefghijklmnopqrst"), S("abcdefghijklmnopqrst"), false);
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}
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#endif
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return 0;
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}
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