llvm-project

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//===----------------------------------------------------------------------===//
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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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// <map>
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// class map
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// map(const key_compare& comp, const allocator_type& a);
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#include <map>
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#include <cassert>
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#include "test_macros.h"
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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(int, char**)
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{
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    {
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    typedef test_less<int> C;
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    typedef test_allocator<std::pair<const int, double> > A;
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    std::map<int, double, C, A> m(C(4), A(5));
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    assert(m.empty());
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    assert(m.begin() == m.end());
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    assert(m.key_comp() == C(4));
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    assert(m.get_allocator() == A(5));
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    }
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#if TEST_STD_VER >= 11
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    {
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    typedef test_less<int> C;
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    typedef min_allocator<std::pair<const int, double> > A;
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    std::map<int, double, C, A> m(C(4), A());
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    assert(m.empty());
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    assert(m.begin() == m.end());
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    assert(m.key_comp() == C(4));
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    assert(m.get_allocator() == A());
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    }
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    {
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    typedef test_less<int> C;
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    typedef explicit_allocator<std::pair<const int, double> > A;
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    std::map<int, double, C, A> m(C(4), A{});
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    assert(m.empty());
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    assert(m.begin() == m.end());
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    assert(m.key_comp() == C(4));
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    assert(m.get_allocator() == A{});
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    }
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#endif
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  return 0;
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}
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