{"ast_node_type":"variable","tokens":[{"end":60,"kind":"keyword","start":0,"text":"let"}]}
        let hir::TyKind::OpaqueDef(opaque) = &ty.kind else {
    fn check_ty(&mut self, cx: &LateContext<'tcx>, ty: &'tcx hir::Ty<'tcx, AmbigArg>) {
            return;