{"ast_node_type":"other","tokens":[{"end":93,"kind":"keyword","start":0,"text":"//"}]}
                    // <https://graphics.stanford.edu/~seander/bithacks.html#CopyIntegerSign>
                    // FIXME: This actually generates tighter assembly, and is a classic trick
                    // However, as of 2023-11 it optimizes worse in things like derived