From dd4ee87d36e026e346b39c2f706f036d5875e71b Mon Sep 17 00:00:00 2001
From: pdliyan <pdliyan@didiglobal.com>
Date: Tue, 10 Oct 2023 17:56:20 +0800
Subject: [PATCH] format

---
 test/integration-ebpf/src/stack_argument.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/integration-ebpf/src/stack_argument.rs b/test/integration-ebpf/src/stack_argument.rs
index 616b5c0e..b0955d6f 100644
--- a/test/integration-ebpf/src/stack_argument.rs
+++ b/test/integration-ebpf/src/stack_argument.rs
@@ -27,7 +27,7 @@ fn try_stack_argument(ctx: ProbeContext) -> Result<i32, i64> {
             let _ = ARGS.insert(&arg, &ctx.arg(arg as usize).ok_or(255)?, 0);
         } else {
             let arg_v: Option<u64> = ctx.arg(arg as usize);
-            if let None = arg_v {
+            if arg_v.is_none() {
                 // assume that we shall read from stack now.
                 stack = true;
                 continue;