From 75cdde39f10e64d2dcb4c2b8217761b98bdb6d9c Mon Sep 17 00:00:00 2001
From: Guangyu Zhu <guangyuz@gmail.com>
Date: Tue, 16 Aug 2022 19:20:59 +0800
Subject: [PATCH] [WA] fake argument for lookup

---
 halo2_proofs/src/plonk/circuit.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/halo2_proofs/src/plonk/circuit.rs b/halo2_proofs/src/plonk/circuit.rs
index b729ee3884..988f7d664d 100644
--- a/halo2_proofs/src/plonk/circuit.rs
+++ b/halo2_proofs/src/plonk/circuit.rs
@@ -1002,6 +1002,7 @@ impl<F: Field> ConstraintSystem<F> {
     /// they need to match.
     pub fn lookup(
         &mut self,
+        _name: &'static str,
         table_map: impl FnOnce(&mut VirtualCells<'_, F>) -> Vec<(Expression<F>, TableColumn)>,
     ) -> usize {
         let mut cells = VirtualCells::new(self);
@@ -1028,6 +1029,7 @@ impl<F: Field> ConstraintSystem<F> {
     /// with the work around, the table column can be any type.
     pub fn lookup_any(
         &mut self,
+        _name: &'static str,
         table_map: impl FnOnce(&mut VirtualCells<'_, F>) -> Vec<(Expression<F>, Expression<F>)>,
     ) -> usize {
         let mut cells = VirtualCells::new(self);