{"ast_node_type":"other","tokens":[{"end":75,"kind":"keyword","start":0,"text":"self.dcx().emit_err(errors::PatternFnPointer"}]}
                    self.dcx().emit_err(errors::PatternFnPointer { span });
                Self::check_decl_no_pat(&bfty.decl, |span, _, _| {
                });