syntax_data: {"ast_node_type":"other","tokens":[{"end":100,"kind":"keyword","start":0,"text":"slot.pac_ret"}]}
source_snippet:                             slot.pac_ret = Some(PacRet { leaf: false, pc: false, key: PAuthKey::A })
context_before:                         "pac-ret" if slot.pac_ret.is_none() => {
context_after:                         }