syntax_data: {"ast_node_type":"other","tokens":[{"end":86,"kind":"keyword","start":0,"text":"self.in_scope((region_scope,"}]}
source_snippet:         self.in_scope((region_scope, source_info), LintLevel::Inherited, move |this| {
context_before:             self.thir[ast_block];
context_after:             if targeted_by_break {