{"ast_node_type":"other","tokens":[{"end":64,"kind":"keyword","start":0,"text":"self.def.has_polymorphic_mir_body().then_some(self.args)"}]}
        self.def.has_polymorphic_mir_body().then_some(self.args)
    fn args_for_mir_body(&self) -> Option<GenericArgsRef<'tcx>> {
    }