It’s hard to trust when you feel like important information is being kept from you.
My PostgreSQL database got nuked lol，详情可参考雷电模拟器
Nature, Published online: 11 March 2026; doi:10.1038/s41586-026-10238-8。业内人士推荐谷歌作为进阶阅读
�@�f�[�^�ɂ����ƁA�����̍w���҂ň��ԑ��������̂��u�w���v�ŁA�����Ώۂ̖�15�������߂��B�w���̂����A���w���^���w�@������79���������Ƃ����B�����͂����Łg�_���ʂ��h�Ȃ̂����A�����͐V���f���̓r�W�l�X�p�[�\�����N���G�C�e�B�u�̌����ɂ��i���������Ƃ̂��ƂŁA�����ʂ����߂��X���ɂ��邱�Ƃ���16�^���lj������Ƃ̂��Ƃ��B
Because all heap-allocated objects are 8-byte aligned (due to GCALIGNMENT), their addresses always end in 000 in binary. These 3 bits are "free" — we can borrow them to store type information without losing any address precision.