46 lines
1.4 KiB
C++
46 lines
1.4 KiB
C++
//===----------------------------------------------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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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, const charT* rhs);
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#include <string>
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#include <cassert>
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template <class S>
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void
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test(const S& lhs, const typename S::value_type* rhs, bool x)
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{
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assert((lhs != rhs) == x);
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}
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typedef std::string S;
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int main()
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{
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test(S(""), "", false);
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test(S(""), "abcde", true);
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test(S(""), "abcdefghij", true);
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test(S(""), "abcdefghijklmnopqrst", true);
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test(S("abcde"), "", true);
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test(S("abcde"), "abcde", false);
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test(S("abcde"), "abcdefghij", true);
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test(S("abcde"), "abcdefghijklmnopqrst", true);
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test(S("abcdefghij"), "", true);
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test(S("abcdefghij"), "abcde", true);
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test(S("abcdefghij"), "abcdefghij", false);
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test(S("abcdefghij"), "abcdefghijklmnopqrst", true);
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test(S("abcdefghijklmnopqrst"), "", true);
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test(S("abcdefghijklmnopqrst"), "abcde", true);
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test(S("abcdefghijklmnopqrst"), "abcdefghij", true);
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test(S("abcdefghijklmnopqrst"), "abcdefghijklmnopqrst", false);
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}
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