From 256fbc03f06e263cee12b59a01414c79c84bdf65 Mon Sep 17 00:00:00 2001
From: jiaxiao zhou <jiazho@microsoft.com>
Date: Wed, 26 Apr 2023 18:44:18 +0000
Subject: [PATCH] Applied clippy suggestions

Signed-off-by: jiaxiao zhou <jiazho@microsoft.com>
---
 crates/containerd-shim-wasmtime/src/instance.rs | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/crates/containerd-shim-wasmtime/src/instance.rs b/crates/containerd-shim-wasmtime/src/instance.rs
index bacf22e3f..6a1c4c3b0 100644
--- a/crates/containerd-shim-wasmtime/src/instance.rs
+++ b/crates/containerd-shim-wasmtime/src/instance.rs
@@ -129,10 +129,7 @@ pub fn prepare_module(
     if let Some(strpd) = stripped {
         cmd = strpd.to_string();
     }
-    let method = match iterator.next() {
-        Some(f) => f,
-        None => "_start",
-    };
+    let method = iterator.next().unwrap_or("_start");
 
     let mod_path = oci::get_root(spec).join(cmd);
     debug!("loading module from file");