syntax_data: {"ast_node_type":"other","tokens":[{"end":36,"kind":"keyword","start":0,"text":"if"}]}
source_snippet:         if self.references_error() {
context_before:     fn error_reported(&self) -> Result<(), I::ErrorGuaranteed> {
context_after:             if let ControlFlow::Break(guar) = self.visit_with(&mut HasErrorVisitor) {