From 5bb4fdb74444a9ae97d038f77d7ef091c84b283c Mon Sep 17 00:00:00 2001
From: iquerejeta <querejeta.azurmendi@iohk.io>
Date: Thu, 10 Oct 2024 11:06:53 +0200
Subject: [PATCH] Expose constraint (needed to define the types of
 `Constraints`)

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

diff --git a/halo2_proofs/src/plonk.rs b/halo2_proofs/src/plonk.rs
index 8bfbb9270..51a179fdb 100644
--- a/halo2_proofs/src/plonk.rs
+++ b/halo2_proofs/src/plonk.rs
@@ -22,7 +22,7 @@ pub use error::Error;
 pub use halo2_backend::plonk::{Error as ErrorBack, ProvingKey, VerifyingKey};
 pub use halo2_frontend::plonk::{
     Advice, Assigned, Assignment, Challenge, Circuit, Column, ColumnType, ConstraintSystem,
-    Constraints, Error as ErrorFront, Expression, FirstPhase, Fixed, FixedQuery, FloorPlanner,
+    Constraint, Constraints, Error as ErrorFront, Expression, FirstPhase, Fixed, FixedQuery, FloorPlanner,
     Instance, Phase, SecondPhase, Selector, TableColumn, ThirdPhase, VirtualCells,
 };
 pub use halo2_middleware::circuit::{Any, ConstraintSystemMid};