From c4fed5ea8468dba4b2fbbbed9f1c03ac1af80906 Mon Sep 17 00:00:00 2001
From: Piepmatz <git+github@cptpiepmatz.de>
Date: Mon, 28 Jul 2025 20:10:17 +0200
Subject: [PATCH] Don't import `IoError` on `nu-plugin-core` without
 `local-socket` (#16279)

When you use `nu-plugin-core` without the `local-socket` feature, you
got the warning:
<img width="1182" height="353" alt="image"
src="https://github.com/user-attachments/assets/dd80af11-4963-4d48-8c93-43e6c2dabafa"
/>

This PR fixes that warning.
---
 crates/nu-plugin-core/src/communication_mode/mod.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/crates/nu-plugin-core/src/communication_mode/mod.rs b/crates/nu-plugin-core/src/communication_mode/mod.rs
index 8e96511b2f1..a79c2d87982 100644
--- a/crates/nu-plugin-core/src/communication_mode/mod.rs
+++ b/crates/nu-plugin-core/src/communication_mode/mod.rs
@@ -3,6 +3,7 @@ use std::io::{Stdin, Stdout};
 use std::process::{Child, ChildStdin, ChildStdout, Command, Stdio};
 
 use nu_protocol::ShellError;
+#[cfg(feature = "local-socket")] // unused without that feature
 use nu_protocol::shell_error::io::IoError;
 
 #[cfg(feature = "local-socket")]