7a6b7cedcb
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@184635 91177308-0d34-0410-b5e6-96231b3b80d8
65 lines
1.8 KiB
C++
65 lines
1.8 KiB
C++
//===----------------------------------------------------------------------===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is dual licensed under the MIT and the University of Illinois Open
|
|
// Source Licenses. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// <unordered_set>
|
|
|
|
// template <class Value, class Hash = hash<Value>, class Pred = equal_to<Value>,
|
|
// class Alloc = allocator<Value>>
|
|
// class unordered_multiset
|
|
|
|
// template <class... Args>
|
|
// iterator emplace(Args&&... args);
|
|
|
|
#include <unordered_set>
|
|
#include <cassert>
|
|
|
|
#include "../../Emplaceable.h"
|
|
#include "../../min_allocator.h"
|
|
|
|
int main()
|
|
{
|
|
#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
|
|
{
|
|
typedef std::unordered_multiset<Emplaceable> C;
|
|
typedef C::iterator R;
|
|
C c;
|
|
R r = c.emplace();
|
|
assert(c.size() == 1);
|
|
assert(*r == Emplaceable());
|
|
|
|
r = c.emplace(Emplaceable(5, 6));
|
|
assert(c.size() == 2);
|
|
assert(*r == Emplaceable(5, 6));
|
|
|
|
r = c.emplace(5, 6);
|
|
assert(c.size() == 3);
|
|
assert(*r == Emplaceable(5, 6));
|
|
}
|
|
#if __cplusplus >= 201103L
|
|
{
|
|
typedef std::unordered_multiset<Emplaceable, std::hash<Emplaceable>,
|
|
std::equal_to<Emplaceable>, min_allocator<Emplaceable>> C;
|
|
typedef C::iterator R;
|
|
C c;
|
|
R r = c.emplace();
|
|
assert(c.size() == 1);
|
|
assert(*r == Emplaceable());
|
|
|
|
r = c.emplace(Emplaceable(5, 6));
|
|
assert(c.size() == 2);
|
|
assert(*r == Emplaceable(5, 6));
|
|
|
|
r = c.emplace(5, 6);
|
|
assert(c.size() == 3);
|
|
assert(*r == Emplaceable(5, 6));
|
|
}
|
|
#endif
|
|
#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
|
|
}
|