a90c6dd460
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@224658 91177308-0d34-0410-b5e6-96231b3b80d8
133 lines
4.2 KiB
C++
133 lines
4.2 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 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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// <map>
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// class multimap
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// multimap(multimap&& m);
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#include <map>
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#include <cassert>
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#include "../../../test_compare.h"
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#include "test_allocator.h"
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#include "min_allocator.h"
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int main()
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{
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#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
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typedef std::pair<const int, double> V;
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{
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typedef test_compare<std::less<int> > C;
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typedef test_allocator<V> A;
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std::multimap<int, double, C, A> mo(C(5), A(7));
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std::multimap<int, double, C, A> m = std::move(mo);
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assert(m.get_allocator() == A(7));
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assert(m.key_comp() == C(5));
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assert(m.size() == 0);
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assert(distance(m.begin(), m.end()) == 0);
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assert(mo.get_allocator() == A(7));
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assert(mo.key_comp() == C(5));
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assert(mo.size() == 0);
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assert(distance(mo.begin(), mo.end()) == 0);
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}
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{
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V ar[] =
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{
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V(1, 1),
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V(1, 1.5),
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V(1, 2),
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V(2, 1),
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V(2, 1.5),
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V(2, 2),
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V(3, 1),
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V(3, 1.5),
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V(3, 2),
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};
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typedef test_compare<std::less<int> > C;
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typedef test_allocator<V> A;
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std::multimap<int, double, C, A> mo(ar, ar+sizeof(ar)/sizeof(ar[0]), C(5), A(7));
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std::multimap<int, double, C, A> m = std::move(mo);
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assert(m.get_allocator() == A(7));
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assert(m.key_comp() == C(5));
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assert(m.size() == 9);
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assert(distance(m.begin(), m.end()) == 9);
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assert(*m.begin() == V(1, 1));
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assert(*next(m.begin()) == V(1, 1.5));
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assert(*next(m.begin(), 2) == V(1, 2));
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assert(*next(m.begin(), 3) == V(2, 1));
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assert(*next(m.begin(), 4) == V(2, 1.5));
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assert(*next(m.begin(), 5) == V(2, 2));
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assert(*next(m.begin(), 6) == V(3, 1));
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assert(*next(m.begin(), 7) == V(3, 1.5));
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assert(*next(m.begin(), 8) == V(3, 2));
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assert(mo.get_allocator() == A(7));
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assert(mo.key_comp() == C(5));
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assert(mo.size() == 0);
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assert(distance(mo.begin(), mo.end()) == 0);
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}
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#if __cplusplus >= 201103L
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{
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typedef test_compare<std::less<int> > C;
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typedef min_allocator<V> A;
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std::multimap<int, double, C, A> mo(C(5), A());
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std::multimap<int, double, C, A> m = std::move(mo);
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assert(m.get_allocator() == A());
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assert(m.key_comp() == C(5));
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assert(m.size() == 0);
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assert(distance(m.begin(), m.end()) == 0);
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assert(mo.get_allocator() == A());
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assert(mo.key_comp() == C(5));
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assert(mo.size() == 0);
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assert(distance(mo.begin(), mo.end()) == 0);
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}
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{
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V ar[] =
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{
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V(1, 1),
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V(1, 1.5),
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V(1, 2),
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V(2, 1),
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V(2, 1.5),
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V(2, 2),
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V(3, 1),
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V(3, 1.5),
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V(3, 2),
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};
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typedef test_compare<std::less<int> > C;
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typedef min_allocator<V> A;
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std::multimap<int, double, C, A> mo(ar, ar+sizeof(ar)/sizeof(ar[0]), C(5), A());
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std::multimap<int, double, C, A> m = std::move(mo);
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assert(m.get_allocator() == A());
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assert(m.key_comp() == C(5));
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assert(m.size() == 9);
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assert(distance(m.begin(), m.end()) == 9);
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assert(*m.begin() == V(1, 1));
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assert(*next(m.begin()) == V(1, 1.5));
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assert(*next(m.begin(), 2) == V(1, 2));
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assert(*next(m.begin(), 3) == V(2, 1));
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assert(*next(m.begin(), 4) == V(2, 1.5));
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assert(*next(m.begin(), 5) == V(2, 2));
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assert(*next(m.begin(), 6) == V(3, 1));
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assert(*next(m.begin(), 7) == V(3, 1.5));
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assert(*next(m.begin(), 8) == V(3, 2));
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assert(mo.get_allocator() == A());
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assert(mo.key_comp() == C(5));
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assert(mo.size() == 0);
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assert(distance(mo.begin(), mo.end()) == 0);
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}
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#endif
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#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
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}
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