{"ast_node_type":"other","tokens":[{"end":96,"kind":"keyword","start":0,"text":"self.dcx().emit_err(errors::NegativeBoundWithParentheticalNotation"}]}
                            self.dcx().emit_err(errors::NegativeBoundWithParentheticalNotation {
                        Some(ast::GenericArgs::Parenthesized(args)) => {
                                span: args.span,