syntax_data: {"ast_node_type":"other","tokens":[{"end":88,"kind":"keyword","start":0,"text":"self.cfg.terminate(block,"}]}
source_snippet:                     self.cfg.terminate(block, source_info, TerminatorKind::Unreachable);
context_before:                     let source_info = self.source_info(subcandidate.extra_data.span);
context_after:                 });