{"ast_node_type":"function","tokens":[{"end":96,"kind":"keyword","start":0,"text":"pub"}]}
    pub fn fn_ptr_abi(&self, sig: PolyFnSig<'tcx>) -> Result<&FnAbi<'tcx, Ty<'tcx>>, B::Error> {
    /// Get the ABI of a function pointer.
        Ok(self.fn_abi_of_fn_ptr(sig, List::empty())?)