2:25:53jcowanGuile has (), #f, and #nil so that it can handle both the Elisp/CL system and the Scheme system. Specifically, #nil and #f are both false, and #nil and () are both empty lists.
2:26:52jcowanSo you shouldn't make inquiries like (eq x nil), instead you should use (not x) or (null x).
13:51:19aethasarch: "the integrity of the image" is either a CFFI or (safety 0) or similar bug, probably out of bounds, maybe something like use-after-free... perhaps even a dynamic-extent that escaped the scope. Something dangerous happened, poorly.
13:51:34aethasarch: but it doesn't mean build, just M-x slime-restart-inferior-lisp or similar