51 lines
1.3 KiB
C++
51 lines
1.3 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.
|
||
|
|
//
|
||
|
|
//===----------------------------------------------------------------------===//
|
||
|
|
|
||
|
|
// <vector>
|
||
|
|
|
||
|
|
// vector(vector&&)
|
||
|
|
// noexcept(is_nothrow_move_constructible<allocator_type>::value);
|
||
|
|
|
||
|
|
// This tests a conforming extension
|
||
|
|
|
||
|
|
#include <vector>
|
||
|
|
#include <cassert>
|
||
|
|
|
||
|
|
#include "../../../MoveOnly.h"
|
||
|
|
#include "../../../test_allocator.h"
|
||
|
|
|
||
|
|
template <class T>
|
||
|
|
struct some_alloc
|
||
|
|
{
|
||
|
|
typedef T value_type;
|
||
|
|
some_alloc(const some_alloc&);
|
||
|
|
};
|
||
|
|
|
||
|
|
int main()
|
||
|
|
{
|
||
|
|
#if __has_feature(cxx_noexcept)
|
||
|
|
{
|
||
|
|
typedef std::vector<MoveOnly> C;
|
||
|
|
static_assert(std::is_nothrow_move_constructible<C>::value, "");
|
||
|
|
}
|
||
|
|
{
|
||
|
|
typedef std::vector<MoveOnly, test_allocator<MoveOnly>> C;
|
||
|
|
static_assert(std::is_nothrow_move_constructible<C>::value, "");
|
||
|
|
}
|
||
|
|
{
|
||
|
|
typedef std::vector<MoveOnly, other_allocator<MoveOnly>> C;
|
||
|
|
static_assert(std::is_nothrow_move_constructible<C>::value, "");
|
||
|
|
}
|
||
|
|
{
|
||
|
|
typedef std::vector<MoveOnly, some_alloc<MoveOnly>> C;
|
||
|
|
static_assert(!std::is_nothrow_move_constructible<C>::value, "");
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
}
|