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// { dg-options "-std=gnu++23" }
// { dg-do compile { target c++23 } }
#include <memory>
#include <testsuite_hooks.h>
constexpr bool
test_move()
{
std::unique_ptr<int> p1(new int(2));
std::unique_ptr<int> p2;
p2 = std::move(p1);
VERIFY( *p2 == 2 );
std::unique_ptr<int[]> a1(new int[]{0, 1, 2});
std::unique_ptr<int[]> a2;
a2 = std::move(a1);
VERIFY( a2[2] == 2 );
return true;
}
static_assert( test_move() );
constexpr bool
test_convert()
{
std::unique_ptr<int> p1(new int(2));
std::unique_ptr<const int> p2;
p2 = std::move(p1);
VERIFY( *p2 == 2 );
std::unique_ptr<int[]> a1(new int[]{0, 1, 2});
std::unique_ptr<const int[]> a2;
a2 = std::move(a1);
VERIFY( a2[2] == 2 );
return true;
}
static_assert( test_convert() );
constexpr bool
test_null()
{
std::unique_ptr<int> p(new int(2));
p = nullptr;
VERIFY( !p );
p = nullptr;
return true;
}
static_assert( test_null() );
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