{"ast_node_type":"other","tokens":[{"end":54,"kind":"keyword","start":0,"text":"Ok(self.fn_abi_of_fn_ptr(sig,"}]}
        Ok(self.fn_abi_of_fn_ptr(sig, List::empty())?)
    pub fn fn_ptr_abi(&self, sig: PolyFnSig<'tcx>) -> Result<&FnAbi<'tcx, Ty<'tcx>>, B::Error> {
    }