From 5338aa60ecfbb22c5d7732af5910ef3f50163d0d Mon Sep 17 00:00:00 2001
From: mohanson <mohanson@outlook.com>
Date: Wed, 25 Sep 2024 15:37:34 +0800
Subject: [PATCH] fix(script): remove isa a in version 2

---
 script/src/types.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/script/src/types.rs b/script/src/types.rs
index 6a3900bafe..728cb7aa55 100644
--- a/script/src/types.rs
+++ b/script/src/types.rs
@@ -5,7 +5,7 @@ use ckb_types::{
 };
 use ckb_vm::{
     machine::{VERSION0, VERSION1, VERSION2},
-    ISA_A, ISA_B, ISA_IMC, ISA_MOP,
+    ISA_B, ISA_IMC, ISA_MOP,
 };
 use serde::{Deserialize, Serialize};
 use std::fmt;
@@ -81,7 +81,7 @@ impl ScriptVersion {
         match self {
             Self::V0 => ISA_IMC,
             Self::V1 => ISA_IMC | ISA_B | ISA_MOP,
-            Self::V2 => ISA_IMC | ISA_A | ISA_B | ISA_MOP,
+            Self::V2 => ISA_IMC | ISA_B | ISA_MOP,
         }
     }