syntax_data: {"ast_node_type":"other","tokens":[{"end":36,"kind":"keyword","start":0,"text":"assert!(!self.do_not_error);"}]}
source_snippet:         assert!(!self.do_not_error);
context_before:     fn fold_kind_normally(&mut self, kind: GenericArg<'tcx>) -> GenericArg<'tcx> {
context_after:         kind.fold_with(self)