From be22a5344d2b3b47bb1d3ae848a4b0ecc59d9b99 Mon Sep 17 00:00:00 2001
From: Samuel Tardieu <sam@rfc1149.net>
Date: Wed, 2 Oct 2024 21:49:19 +0200
Subject: [PATCH] style: acknowledge that `()` is always returned

---
 cli/build.rs | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/cli/build.rs b/cli/build.rs
index dbe485faed..993a0913e2 100644
--- a/cli/build.rs
+++ b/cli/build.rs
@@ -19,7 +19,7 @@ use std::str;
 const GIT_HEAD_PATH: &str = "../.git/HEAD";
 const JJ_OP_HEADS_PATH: &str = "../.jj/repo/op_heads/heads";
 
-fn main() -> std::io::Result<()> {
+fn main() {
     let version = std::env::var("CARGO_PKG_VERSION").unwrap();
 
     if Path::new(GIT_HEAD_PATH).exists() {
@@ -37,8 +37,6 @@ fn main() -> std::io::Result<()> {
     } else {
         println!("cargo:rustc-env=JJ_VERSION={version}");
     }
-
-    Ok(())
 }
 
 fn get_git_hash() -> Option<String> {