While this is obviously partly because I already experimented a bunch on NixOS before finding the right subset of applications that I need to be productive, I also feel like Guix is generally the less fiddly system of the two (in this particular aspect).
Lisp_Object is a 64-bit machine word. For pointers, because heap allocations are 8-byte aligned, their lowest 3 bits are guaranteed to be 000. Emacs simply embeds the 3-bit type tag directly into these "free" zero bits. For immediate integers (fixnums), the upper 62 bits hold the actual value.。吃瓜是该领域的重要参考
the opaque box. I guess that's one possible answer to my，这一点在谷歌中也有详细论述
Finding side hustle inspiration