From a01dc072f55031f79fcf62c5384d82bac20436c0 Mon Sep 17 00:00:00 2001
From: TomAFrench <tom@tomfren.ch>
Date: Wed, 26 Jul 2023 04:26:00 +0000
Subject: [PATCH] chore: clippy

---
 .../src/ssa_refactor/ir/instruction.rs              | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/crates/noirc_evaluator/src/ssa_refactor/ir/instruction.rs b/crates/noirc_evaluator/src/ssa_refactor/ir/instruction.rs
index 1fe66018435..86952d519dd 100644
--- a/crates/noirc_evaluator/src/ssa_refactor/ir/instruction.rs
+++ b/crates/noirc_evaluator/src/ssa_refactor/ir/instruction.rs
@@ -554,15 +554,16 @@ fn simplify_bb_func(
         }
     }
 
+    type ECDSASignatureVerifier = fn(
+        hashed_msg: &[u8],
+        public_key_x: &[u8; 32],
+        public_key_y: &[u8; 32],
+        signature: &[u8; 64],
+    ) -> Result<bool, BlackBoxResolutionError>;
     fn simplify_signature(
         dfg: &mut DataFlowGraph,
         arguments: &[ValueId],
-        signature_verifier: fn(
-            hashed_msg: &[u8],
-            public_key_x: &[u8; 32],
-            public_key_y: &[u8; 32],
-            signature: &[u8; 64],
-        ) -> Result<bool, BlackBoxResolutionError>,
+        signature_verifier: ECDSASignatureVerifier,
     ) -> SimplifyResult {
         match (
             dfg.get_array_constant(arguments[0]),