From d1368d041eb42d265a4ef385e066b82bc36d0743 Mon Sep 17 00:00:00 2001
From: Tom French <15848336+TomAFrench@users.noreply.github.com>
Date: Wed, 21 Jun 2023 21:13:02 +0700
Subject: [PATCH] chore!: remove unused
 `OpcodeResolutionError::IncorrectNumFunctionArguments` variant (#397)

---
 acvm/src/pwg/blackbox/ecdsa.rs | 1 +
 acvm/src/pwg/mod.rs            | 2 --
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/acvm/src/pwg/blackbox/ecdsa.rs b/acvm/src/pwg/blackbox/ecdsa.rs
index 59bae409f..8bad9cd9a 100644
--- a/acvm/src/pwg/blackbox/ecdsa.rs
+++ b/acvm/src/pwg/blackbox/ecdsa.rs
@@ -45,6 +45,7 @@ pub(super) fn secp256k1_prehashed(
 ) -> Result<OpcodeResolution, OpcodeResolutionError> {
     let hashed_message = to_u8_vec(initial_witness, hashed_message_inputs)?;
 
+    // These errors should never be emitted in practice as they would imply malformed ACIR generation.
     let pub_key_x: [u8; 32] =
         to_u8_vec(initial_witness, public_key_x_inputs)?.try_into().map_err(|_| {
             OpcodeResolutionError::BlackBoxFunctionFailed(
diff --git a/acvm/src/pwg/mod.rs b/acvm/src/pwg/mod.rs
index cf3a9f281..16951c232 100644
--- a/acvm/src/pwg/mod.rs
+++ b/acvm/src/pwg/mod.rs
@@ -78,8 +78,6 @@ pub enum OpcodeResolutionError {
     UnsupportedBlackBoxFunc(BlackBoxFunc),
     #[error("could not satisfy all constraints")]
     UnsatisfiedConstrain,
-    #[error("expected {0} inputs for function {1}, but got {2}")]
-    IncorrectNumFunctionArguments(usize, BlackBoxFunc, usize),
     #[error("failed to solve blackbox function: {0}, reason: {1}")]
     BlackBoxFunctionFailed(BlackBoxFunc, String),
     #[error("failed to solve brillig function, reason: {0}")]