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51 lines
1.3 KiB
51 lines
1.3 KiB
4 months ago
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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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// <string>
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// basic_string(const basic_string<charT,traits,Allocator>& str);
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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 "test_allocator.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(S s1)
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{
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S s2 = s1;
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LIBCPP_ASSERT(s2.__invariants());
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assert(s2 == s1);
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assert(s2.capacity() >= s2.size());
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assert(s2.get_allocator() == s1.get_allocator());
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}
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int main()
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{
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{
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typedef test_allocator<char> A;
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typedef std::basic_string<char, std::char_traits<char>, A> S;
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test(S(A(3)));
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test(S("1", A(5)));
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test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A(7)));
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}
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#if TEST_STD_VER >= 11
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{
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typedef min_allocator<char> A;
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typedef std::basic_string<char, std::char_traits<char>, A> S;
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test(S(A{}));
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test(S("1", A()));
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test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A()));
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}
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#endif
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}
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