92 lines
2.9 KiB
C++
92 lines
2.9 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
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// <deque>
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// deque& operator=(deque&& c);
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#include <deque>
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#include <cassert>
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#include "test_macros.h"
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#include "MoveOnly.h"
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#include "test_allocator.h"
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#include "min_allocator.h"
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int main(int, char**)
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{
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{
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int ab[] = {3, 4, 2, 8, 0, 1, 44, 34, 45, 96, 80, 1, 13, 31, 45};
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int* an = ab + sizeof(ab)/sizeof(ab[0]);
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typedef test_allocator<MoveOnly> A;
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std::deque<MoveOnly, A> c1(A(5));
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for (int* p = ab; p < an; ++p)
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c1.push_back(MoveOnly(*p));
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std::deque<MoveOnly, A> c2(A(5));
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for (int* p = ab; p < an; ++p)
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c2.push_back(MoveOnly(*p));
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std::deque<MoveOnly, A> c3(A(5));
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c3 = std::move(c1);
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assert(c2 == c3);
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assert(c1.size() == 0);
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assert(c3.get_allocator() == A(5));
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}
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{
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int ab[] = {3, 4, 2, 8, 0, 1, 44, 34, 45, 96, 80, 1, 13, 31, 45};
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int* an = ab + sizeof(ab)/sizeof(ab[0]);
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typedef test_allocator<MoveOnly> A;
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std::deque<MoveOnly, A> c1(A(5));
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for (int* p = ab; p < an; ++p)
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c1.push_back(MoveOnly(*p));
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std::deque<MoveOnly, A> c2(A(5));
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for (int* p = ab; p < an; ++p)
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c2.push_back(MoveOnly(*p));
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std::deque<MoveOnly, A> c3(A(6));
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c3 = std::move(c1);
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assert(c2 == c3);
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assert(c1.size() != 0);
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assert(c3.get_allocator() == A(6));
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}
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{
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int ab[] = {3, 4, 2, 8, 0, 1, 44, 34, 45, 96, 80, 1, 13, 31, 45};
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int* an = ab + sizeof(ab)/sizeof(ab[0]);
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typedef other_allocator<MoveOnly> A;
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std::deque<MoveOnly, A> c1(A(5));
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for (int* p = ab; p < an; ++p)
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c1.push_back(MoveOnly(*p));
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std::deque<MoveOnly, A> c2(A(5));
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for (int* p = ab; p < an; ++p)
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c2.push_back(MoveOnly(*p));
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std::deque<MoveOnly, A> c3(A(6));
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c3 = std::move(c1);
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assert(c2 == c3);
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assert(c1.size() == 0);
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assert(c3.get_allocator() == A(5));
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}
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{
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int ab[] = {3, 4, 2, 8, 0, 1, 44, 34, 45, 96, 80, 1, 13, 31, 45};
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int* an = ab + sizeof(ab)/sizeof(ab[0]);
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typedef min_allocator<MoveOnly> A;
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std::deque<MoveOnly, A> c1(A{});
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for (int* p = ab; p < an; ++p)
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c1.push_back(MoveOnly(*p));
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std::deque<MoveOnly, A> c2(A{});
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for (int* p = ab; p < an; ++p)
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c2.push_back(MoveOnly(*p));
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std::deque<MoveOnly, A> c3(A{});
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c3 = std::move(c1);
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assert(c2 == c3);
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assert(c1.size() == 0);
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assert(c3.get_allocator() == A());
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}
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return 0;
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}
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