syntax_data: {"ast_node_type":"other","tokens":[{"end":61,"kind":"keyword","start":0,"text":"this.cfg.terminate(block,"}]}
source_snippet:                 this.cfg.terminate(block, source_info, term);
context_before:                 let source_info = this.source_info(expr_span);
context_after:                 this.break_for_else(else_block, source_info);