{"ast_node_type":"other","tokens":[{"end":80,"kind":"keyword","start":0,"text":"self.dcx().emit_err(errors::LoopMatchAttr"}]}
            self.dcx().emit_err(errors::LoopMatchAttr { attr_span, node_span });
        if !matches!(self.tcx.hir_expect_expr(hir_id).kind, hir::ExprKind::Loop(..)) {
        };