syntax_data: {"ast_node_type":"other","tokens":[{"end":69,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:         // (See `<ExitScopes as DropTreeBuilder>::link_entry_point`.)
context_before:         // because MIR type checking will panic if it hasn't been overwritten.
context_after:         self.cfg.terminate(drop_and_continue_block, source_info, TerminatorKind::UnwindResume);