syntax_data: {"ast_node_type":"other","tokens":[{"end":64,"kind":"keyword","start":0,"text":"this.in_scope(region_scope,"}]}
source_snippet:                 this.in_scope(region_scope, lint_level, |this| {
context_before:                 let region_scope = (region_scope, this.source_info(expr_span));
context_after:                     this.then_else_break_inner(block, value, args)