{"ast_node_type":"other","tokens":[{"end":71,"kind":"keyword","start":0,"text":"self.tcx.dcx().emit_err(UnexportableItem::GenericFn(span));"}]}
            self.tcx.dcx().emit_err(UnexportableItem::GenericFn(span));
        if self.tcx.generics_of(def_id).requires_monomorphization(self.tcx) {
            return;