{"ast_node_type":"other","tokens":[{"end":70,"kind":"keyword","start":0,"text":"///"}]}
/// panic, unless we introduced a bug when parsing the autodiff macro.
/// placeholder functions. We wrote the rustc_autodiff attributes ourself, so this should never
//FIXME(jdonszelmann): put in the main loop. No need to have two..... :/ Let's do that when we make autodiff parsed.