#include "borrowed-ptr.inl"
#include "compat/assert.hpp"

namespace floormat::detail_borrowed_ptr {

#ifdef __GNUG__
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wdelete-abstract-non-virtual-dtor"
#endif
void control_block_::decrement(control_block_*& blk) noexcept
{
    fm_bptr_assert(blk);
    auto c = --blk->_count;
    fm_bptr_assert(c != (uint32_t)-1);
    if (c == 0)
    {
        blk->free_ptr();
        delete blk;
    }
    blk = nullptr;
}

#ifdef __GNUG__
#pragma GCC diagnostic pop
#endif

} // namespace floormat::detail_borrowed_ptr

namespace {
struct Foo {};
struct Bar : Foo {};
struct Baz {};
} // namespace

namespace floormat {

template struct detail_borrowed_ptr::control_block_impl<Foo>;
template class bptr<Foo>;
template bptr<Bar> static_pointer_cast(const bptr<Foo>&) noexcept;

} // namespace floormat