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// P0784R7
// { dg-do compile { target c++2a } }
namespace std
{
typedef __SIZE_TYPE__ size_t;
}
inline void *operator new (std::size_t, void *p) noexcept
{ return p; }
void *operator new (std::size_t) noexcept;
constexpr bool
foo ()
{
auto p = static_cast<int *> (::operator new (sizeof (int))); // { dg-error "call to non-'constexpr' function" }
*p = 1;
::operator delete (p);
return false;
}
struct S { constexpr S () : s (0) {} int s; };
constexpr bool
bar ()
{
auto p = static_cast<S *> (::operator new (sizeof (S))); // { dg-error "call to non-'constexpr' function" }
auto q = new (p) S ();
q->s++;
q->~S ();
::operator delete (p);
return false;
}
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