Emacs likes pointer reversal tricks! https://github.com/emacs-mirror/emacs/blob/cc8ae51e6f62f86d07c82c6ab7ce162150fae448/src/eval.c#L3710-L3716 https://github.

Emacs likes pointer reversal tricks! https://github.com/emacs-mirror/emacs/blob/cc8ae51e6f62f86d07c82c6ab7ce162150fae448/src/eval.c#L3710-L3716 https://github.com/emacs-mirror/emacs/blob/cc8ae51e6f62f86d0... (Unrelated, but an amusing coincidence.)